Merge branch 'dev-latest' of https://git.lincpay.tech/CBSNexora/cbsnexora-backend into dev-latest

ClerkShareWithdrawalRequestApiResource: extracted validate(Long)'s checklist
logic into buildShareWithdrawalChecks(Map<?, ?>) and added a new
POST /preview-validate endpoint that runs it against a draft submission (same
fields submit() accepts, same Sundry-downgrade rule applied first) instead of
an already-persisted request. Lets the clerk see the exact checklist a manager
will see on approval before the request is even submitted, with zero risk of
the two checklists drifting apart, since both now call the same method. The
one check validate() runs that a draft cannot -- "Maker and Checker are
different users" -- is reported as a fixed reminder instead of silently
dropped, since the clerk previewing this is necessarily the maker and no
checker has been chosen yet.

DocumentReadPlatformServiceImpl.retrieveDocumentContent(): a document/signature
whose m_document row survives but whose underlying file is missing from the
content store (the usual cause is a database copied between environments
without its file store) was throwing an uncaught ContentStoreException,
surfacing as a raw 500 on every fetch. Now caught and converted to the same
DocumentNotFoundException (404) ImageReadPlatformServiceImpl already uses for
the identical situation on client photos, so the frontend's existing
graceful-fallback handling for a missing attachment applies here too.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

fineract-core/src/main/java/org/apache/fineract/commands/service/CommandSourceService.java

@@ -163,6 +163,7 @@ public class CommandSourceService {
                 || "CURRENTPRODUCT".equalsIgnoreCase(commandSource.getEntityName())
                 || "SHAREPRODUCT".equalsIgnoreCase(commandSource.getEntityName())
                 || "FIXEDDEPOSITPRODUCT".equalsIgnoreCase(commandSource.getEntityName())
+                || "RECURRINGDEPOSITPRODUCT".equalsIgnoreCase(commandSource.getEntityName())
                 || "USER".equalsIgnoreCase(commandSource.getEntityName())
                 || "ROLE".equalsIgnoreCase(commandSource.getEntityName())) {
             return false;

fineract-core/src/main/java/org/apache/fineract/commands/service/CommandWrapperBuilder.java

@@ -3157,6 +3157,15 @@ public class CommandWrapperBuilder {
         return this;
     }
 
+    public CommandWrapperBuilder extendTenureRecurringDepositAccount(final Long accountId) {
+        this.actionName = "EXTENDTENURE";
+        this.entityName = "RECURRINGDEPOSITACCOUNT";
+        this.entityId = accountId;
+        this.savingsId = accountId;
+        this.href = "/recurringdepositaccounts/" + accountId + "?command=extendTenure";
+        return this;
+    }
+
     public CommandWrapperBuilder prematureCloseRecurringDepositAccount(final Long accountId) {
         this.actionName = "PREMATURECLOSE";
         this.entityName = "RECURRINGDEPOSITACCOUNT";

fineract-core/src/main/java/org/apache/fineract/infrastructure/jobs/service/JobName.java

@@ -75,6 +75,8 @@ public enum JobName {
     AML_STR_WEEKLY_DIGEST("AML STR Weekly Digest"), //
     CLIENT_BEHAVIOUR_WINDOW("Client Behaviour Window Computation"), //
     SAVE_RBI_FORM_A_RETURN("Save RBI Form A Return"), //
+    EXECUTE_RD_AUTO_DEBIT("Execute RD Auto Debit"), //
+    APPLY_RD_MISSED_INSTALLMENT_PENALTY("Apply RD Missed Installment Penalty"), //
     ; //
 
     private final String name;

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/DepositsApiConstants.java

@@ -432,6 +432,10 @@ public final class DepositsApiConstants {
         recurringDepositRequestData.add("prematureWithdrawalOption");
         recurringDepositRequestData.add("tenureFlexibility");
         recurringDepositRequestData.add("lienMarked");
+        recurringDepositRequestData.add("lienPercentage");
+        recurringDepositRequestData.add("missedInstallmentGraceDays");
+        recurringDepositRequestData.add("missedInstallmentPenaltyType");
+        recurringDepositRequestData.add("missedInstallmentPenaltyAmount");
         recurringDepositRequestData.add("withdrawalFeeForTransfers");
         recurringDepositRequestData.add("enableLockinPeriod");
         recurringDepositRequestData.add("maturityInstructions");
@@ -491,6 +495,10 @@ public final class DepositsApiConstants {
         recurringDepositRequestData.add("prematureWithdrawalOption");
         recurringDepositRequestData.add("tenureFlexibility");
         recurringDepositRequestData.add("lienMarked");
+        recurringDepositRequestData.add("lienPercentage");
+        recurringDepositRequestData.add("missedInstallmentGraceDays");
+        recurringDepositRequestData.add("missedInstallmentPenaltyType");
+        recurringDepositRequestData.add("missedInstallmentPenaltyAmount");
         recurringDepositRequestData.add("maturityInstructions");
         recurringDepositRequestData.add("creditMaturityProceeds");
         recurringDepositRequestData.add("penaltyGracePeriodMissedInstallments");
@@ -648,6 +656,8 @@ public final class DepositsApiConstants {
         recurringDepositRequestData.add(SavingsApiConstants.balanceSwapOptionParamName);
         recurringDepositRequestData.add(SavingsApiConstants.msmeParamName);
         recurringDepositRequestData.add(SavingsApiConstants.autoDebitFacilityParamName);
+        // Lien Marked: how much of this deposit may be given as loan, capped by its product's percentage.
+        recurringDepositRequestData.add("lienPercentage");
         recurringDepositRequestData.add(isSeniorCitizenParamName);
         recurringDepositRequestData.add(seniorCitizenInterestRateParamName);
         return recurringDepositRequestData;

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/data/SavingsAccountData.java

@@ -234,6 +234,20 @@ public final class SavingsAccountData implements Serializable {
         return this.transferInterestToLinkedAccount;
     }
 
+    /**
+     * True for a recurring deposit opened under a product whose Interest Calculation Type is "Simple": its interest
+     * never compounds. Transient because it is only read by the batch interest-posting engine.
+     */
+    private transient boolean simpleInterest;
+
+    public void setSimpleInterest(final boolean simpleInterest) {
+        this.simpleInterest = simpleInterest;
+    }
+
+    public boolean isSimpleInterest() {
+        return this.simpleInterest;
+    }
+
     public static SavingsAccountData importInstanceIndividual(Long clientId, Long productId, Long fieldOfficerId, LocalDate submittedOnDate,
             BigDecimal nominalAnnualInterestRate, EnumOptionData interestCompoundingPeriodTypeEnum,
             EnumOptionData interestPostingPeriodTypeEnum, EnumOptionData interestCalculationTypeEnum,

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsHelper.java

@@ -180,6 +180,12 @@ public final class SavingsHelper {
                 immediateWithdrawalOfInterest);
     }
 
+    public Money calculateInterestForAllPostingPeriods(final MonetaryCurrency currency, final List<PostingPeriod> allPeriods,
+            LocalDate accountLockedUntil, Boolean immediateWithdrawalOfInterest, final boolean simpleInterest) {
+        return COMPOUND_INTEREST_HELPER.calculateInterestForAllPostingPeriods(currency, allPeriods, accountLockedUntil,
+                immediateWithdrawalOfInterest, simpleInterest);
+    }
+
     public Collection<Long> fetchPostInterestTransactionIds(Long accountId) {
         return this.accountTransfersReadPlatformService.fetchPostInterestTransactionIds(accountId);
     }

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/domain/interest/CompoundInterestHelper.java

@@ -40,6 +40,18 @@ public class CompoundInterestHelper {
      */
     public Money calculateInterestForAllPostingPeriods(final MonetaryCurrency currency, final List<PostingPeriod> allPeriods,
             LocalDate lockUntil, Boolean interestTransferEnabled) {
+        return calculateInterestForAllPostingPeriods(currency, allPeriods, lockUntil, interestTransferEnabled, false);
+    }
+
+    /**
+     * @param simpleInterest
+     *            - when true, earned interest is never added back to the balance it is earned on, so every period
+     *            earns on the principal alone (a recurring deposit whose product's Interest Calculation Type is
+     *            "Simple"). Compounding and posting periods still decide when interest is recognised and posted;
+     *            they just stop changing how much is earned.
+     */
+    public Money calculateInterestForAllPostingPeriods(final MonetaryCurrency currency, final List<PostingPeriod> allPeriods,
+            LocalDate lockUntil, Boolean interestTransferEnabled, final boolean simpleInterest) {
 
         // sum up the 'rounded' values that are posted each posting period
         Money interestEarned = Money.zero(currency);
@@ -47,7 +59,8 @@ public class CompoundInterestHelper {
         // total interest earned in previous periods but not yet recognised
         BigDecimal compoundedInterest = BigDecimal.ZERO;
         BigDecimal unCompoundedInterest = BigDecimal.ZERO;
-        final CompoundInterestValues compoundInterestValues = new CompoundInterestValues(compoundedInterest, unCompoundedInterest);
+        final CompoundInterestValues compoundInterestValues = simpleInterest ? new SimpleInterestValues()
+                : new CompoundInterestValues(compoundedInterest, unCompoundedInterest);
         for (final PostingPeriod postingPeriod : allPeriods) {
 
             final BigDecimal interestEarnedThisPeriod = postingPeriod.calculateInterest(compoundInterestValues);
@@ -67,4 +80,25 @@ public class CompoundInterestHelper {
 
         return interestEarned;
     }
+
+    /**
+     * Interest values that refuse to compound: whatever a compounding period hands over to be compounded is dropped,
+     * so the balance interest is earned on never includes interest already earned.
+     */
+    private static final class SimpleInterestValues extends CompoundInterestValues {
+
+        SimpleInterestValues() {
+            super(BigDecimal.ZERO, BigDecimal.ZERO);
+        }
+
+        @Override
+        public void setCompoundedInterest(final BigDecimal interestToBeCompounded) {
+            super.setCompoundedInterest(BigDecimal.ZERO);
+        }
+
+        @Override
+        public boolean isSimpleInterest() {
+            return true;
+        }
+    }
 }

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/domain/interest/CompoundInterestValues.java

@@ -50,4 +50,9 @@ public class CompoundInterestValues {
         this.uncompoundedInterest = BigDecimal.ZERO;
     }
 
+    /** True when earned interest must never earn interest itself - not across periods, and not within one either. */
+    public boolean isSimpleInterest() {
+        return false;
+    }
+
 }

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/domain/interest/DailyCompoundingPeriod.java

@@ -94,6 +94,18 @@ public final class DailyCompoundingPeriod implements CompoundingPeriod {
         return interestEarned;
     }
 
+    /** Interest on each day's balance alone, none of it added to the balance - for simple interest. */
+    public BigDecimal calculateSimpleInterest(final BigDecimal interestRateAsFraction, final long daysInYear,
+            final BigDecimal minBalanceForInterestCalculation, final BigDecimal overdraftInterestRateAsFraction,
+            final BigDecimal minOverdraftForInterestCalculation) {
+        BigDecimal interestEarned = BigDecimal.ZERO;
+        for (final EndOfDayBalance balance : this.endOfDayBalances) {
+            interestEarned = interestEarned.add(balance.calculateInterestOnBalance(BigDecimal.ZERO, interestRateAsFraction, daysInYear,
+                    minBalanceForInterestCalculation, overdraftInterestRateAsFraction, minOverdraftForInterestCalculation));
+        }
+        return interestEarned;
+    }
+
     @Override
     public LocalDateInterval getPeriodInterval() {
         return this.periodInterval;

fineract-core/src/main/java/org/apache/fineract/portfolio/savings/domain/interest/PostingPeriod.java

@@ -301,10 +301,17 @@ public final class PostingPeriod {
         // to be applied to the balanced for interest calculation
         for (final CompoundingPeriod compoundingPeriod : this.compoundingPeriods) {
 
-            final BigDecimal interestUnrounded = compoundingPeriod.calculateInterest(this.interestCompoundingType,
-                    this.interestCalculationType, compoundInterestValues.getcompoundedInterest(), this.interestRateAsFraction,
-                    this.daysInYear, this.minBalanceForInterestCalculation.getAmount(), this.overdraftInterestRateAsFraction,
-                    this.minOverdraftForInterestCalculation.getAmount());
+            // A daily compounding period compounds day by day inside itself, so simple interest has to bypass it - zeroing
+            // what is carried between periods alone still left a month's interest earning interest within the month.
+            final BigDecimal interestUnrounded = compoundInterestValues.isSimpleInterest()
+                    && compoundingPeriod instanceof DailyCompoundingPeriod dailyPeriod
+                            ? dailyPeriod.calculateSimpleInterest(this.interestRateAsFraction, this.daysInYear,
+                                    this.minBalanceForInterestCalculation.getAmount(), this.overdraftInterestRateAsFraction,
+                                    this.minOverdraftForInterestCalculation.getAmount())
+                            : compoundingPeriod.calculateInterest(this.interestCompoundingType, this.interestCalculationType,
+                                    compoundInterestValues.getcompoundedInterest(), this.interestRateAsFraction, this.daysInYear,
+                                    this.minBalanceForInterestCalculation.getAmount(), this.overdraftInterestRateAsFraction,
+                                    this.minOverdraftForInterestCalculation.getAmount());
             BigDecimal unCompoundedInterest = compoundInterestValues.getuncompoundedInterest().add(interestUnrounded);
             compoundInterestValues.setuncompoundedInterest(unCompoundedInterest);
             LocalDate compoundingPeriodEndDate = compoundingPeriod.getPeriodInterval().endDate();

fineract-document/src/main/java/org/apache/fineract/infrastructure/documentmanagement/service/DocumentReadPlatformServiceImpl.java

@@ -18,20 +18,29 @@
  */
 package org.apache.fineract.infrastructure.documentmanagement.service;
 
+import java.io.FileNotFoundException;
+import java.nio.file.NoSuchFileException;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.infrastructure.contentstore.service.ContentStoreService;
+import org.apache.fineract.infrastructure.core.exception.AbstractPlatformDomainRuleException;
 import org.apache.fineract.infrastructure.documentmanagement.data.DocumentContent;
 import org.apache.fineract.infrastructure.documentmanagement.data.DocumentData;
 import org.apache.fineract.infrastructure.documentmanagement.domain.DocumentRepository;
+import org.apache.fineract.infrastructure.documentmanagement.exception.DocumentInvalidRequestException;
 import org.apache.fineract.infrastructure.documentmanagement.exception.DocumentNotFoundException;
 import org.apache.fineract.infrastructure.documentmanagement.mapping.DocumentMapper;
 import org.springframework.stereotype.Service;
 
+@Slf4j
 @Service
 @RequiredArgsConstructor
 public class DocumentReadPlatformServiceImpl implements DocumentReadPlatformService {
 
+    /** Bound on the cause walk below, so a self-referencing cause chain cannot spin. */
+    private static final int MAX_CAUSE_DEPTH = 10;
+
     private final ContentStoreService storeService;
     private final DocumentRepository documentRepository;
     private final DocumentMapper documentMapper;
@@ -52,9 +61,39 @@ public class DocumentReadPlatformServiceImpl implements DocumentReadPlatformServ
     public DocumentContent retrieveDocumentContent(final String entityType, final Long entityId, final Long documentId) {
         final var doc = documentRepository.findByIdAndParentEntityTypeAndParentEntityId(documentId, entityType, entityId)
                 .orElseThrow(() -> new DocumentNotFoundException(entityType, entityId, documentId));
-        final var is = storeService.download(doc.getLocation());
+        try {
+            final var is = storeService.download(doc.getLocation());
+            return documentMapper.map(doc, is);
+        } catch (final AbstractPlatformDomainRuleException e) {
+            throw e;
+        } catch (final Exception e) {
+            if (isMissingFromContentStore(e)) {
+                // The m_document row survives but the file it points at does not — the usual cause is
+                // a database copied between environments without its file store (see the identical
+                // guard in ImageReadPlatformServiceImpl). For the caller that is simply "this document
+                // has no content", not a server fault, so report it the same way as a missing document
+                // instead of letting a raw ContentStoreException surface as a 500.
+                log.warn("Document {} for {} {} is recorded but missing from the content store; treating it as not found", documentId,
+                        entityType, entityId);
+                throw new DocumentNotFoundException(entityType, entityId, documentId);
+            }
+            throw new DocumentInvalidRequestException(e);
+        }
+    }
 
-        return documentMapper.map(doc, is);
+    /**
+     * Whether a failure bottoms out in "the stored file is not there", however it was wrapped on the
+     * way up (the file store rethrows as ContentStoreException).
+     */
+    private boolean isMissingFromContentStore(final Throwable failure) {
+        Throwable cause = failure;
+        for (int depth = 0; cause != null && depth < MAX_CAUSE_DEPTH; depth++) {
+            if (cause instanceof NoSuchFileException || cause instanceof FileNotFoundException) {
+                return true;
+            }
+            cause = cause.getCause();
+        }
+        return false;
     }
 
     @Override

fineract-provider/src/main/java/org/apache/fineract/accounting/journalentry/service/AccountingProcessorHelper.java

@@ -650,7 +650,7 @@ public class AccountingProcessorHelper {
      */
     public void createInterestPostingJournalEntriesForSavings(final Office office, final String currencyCode,
             final Long savingsProductId, final Long paymentTypeId, final Long savingsId, final String transactionId,
-            final LocalDate transactionDate, final BigDecimal amount, final boolean isReversal) {
+            final LocalDate transactionDate, final BigDecimal amount, final boolean isReversal, final boolean payableCarriesAccrual) {
 
         final GLAccount controlAccount = getLinkedGLAccountForSavingsProduct(savingsProductId,
                 CashAccountsForSavings.SAVINGS_CONTROL.getValue(), paymentTypeId);
@@ -665,10 +665,14 @@ public class AccountingProcessorHelper {
                 .ofNullable(optionalLinkedGLAccountForSavingsProduct(savingsProductId,
                         AccrualAccountsForSavings.INTEREST_PAYABLE.getValue(), paymentTypeId))
                 .or(() -> Optional.ofNullable(namedSavingsGlAccount(savingsProductId,
-                        SAVINGS_INTEREST_PAYABLE_MAPPING, "Fixed Deposit Interest Payable", "Interest Payable", "Interest Payable Account")))
+                        SAVINGS_INTEREST_PAYABLE_MAPPING, "Fixed Deposit Interest Payable", "Recurring Deposit Interest Payable",
+                        "Interest Payable", "Interest Payable Account")))
                 .orElse(controlAccount);
+        // The RD product screen saves its paid account as "Recurring Deposit Interest Paid"; without that name here an
+        // RD's interest skipped the paid leg even when the product had one mapped.
         final GLAccount paidAccount = Optional.ofNullable(namedSavingsGlAccount(savingsProductId,
-                        SAVINGS_INTEREST_PAID_MAPPING, "Fixed Deposit Interest Paid", "Interest Paid", "Interest Paid Account"))
+                        SAVINGS_INTEREST_PAID_MAPPING, "Fixed Deposit Interest Paid", "Recurring Deposit Interest Paid", "Interest Paid",
+                        "Interest Paid Account"))
                 .orElse(payableAccount);
 
         log.info("createInterestPostingJournalEntriesForSavings: savingsProductId={}, payableAccount=[{} - {}], paidAccount=[{} - {}], controlAccount=[{} - {}], interestExpense=[{} - {}], amount={}, isReversal={}",
@@ -706,6 +710,19 @@ public class AccountingProcessorHelper {
         // debit balance would come back negative and every posting would raise a shortfall larger
         // than the interest itself.
         final boolean payableIsLiability = GLAccountType.LIABILITY.getValue().equals(payableAccount.getType());
+        if (!payableCarriesAccrual) {
+            // Cash basis: nothing ever accrues into the payable, so whatever already sits on it - an opening balance
+            // brought over at migration, or another product's interest sharing the GL - is not this interest. Reading
+            // it as "already accrued" skipped the expense and drew that balance down instead, leaving the cost off the
+            // P&L. The whole amount is charged and raised, and a reversal or clawback takes it back the same way.
+            if (payableIsLiability) {
+                postSavingsLeg(office, currencyCode, interestOnSavingsAccount, payableAccount, savingsId, transactionId, transactionDate,
+                        amount, isReversal);
+            }
+            postPayableToMember(office, currencyCode, payableAccount, paidAccount, controlAccount, savingsId, transactionId,
+                    transactionDate, amount, isReversal);
+            return;
+        }
         final BigDecimal alreadyAccrued = payableBalance(office, payableAccount, currencyCode);
         final BigDecimal shortfall = amount.subtract(alreadyAccrued).max(BigDecimal.ZERO);
         log.info("createInterestPostingJournalEntriesForSavings: alreadyAccrued={}, shortfall={}, payableIsLiability={}, isReversal={}",
@@ -718,6 +735,14 @@ public class AccountingProcessorHelper {
                     shortfall, false);
         }
 
+        postPayableToMember(office, currencyCode, payableAccount, paidAccount, controlAccount, savingsId, transactionId, transactionDate,
+                amount, isReversal);
+    }
+
+    /** Stages 2 and 3: out of the payable, through the paid account when the product names one, into the member. */
+    private void postPayableToMember(final Office office, final String currencyCode, final GLAccount payableAccount,
+            final GLAccount paidAccount, final GLAccount controlAccount, final Long savingsId, final String transactionId,
+            final LocalDate transactionDate, final BigDecimal amount, final boolean isReversal) {
         final boolean hasSeparatePaidAccount = !payableAccount.getId().equals(paidAccount.getId());
         if (hasSeparatePaidAccount) {
             log.info("createInterestPostingJournalEntriesForSavings: posting Stage 2 [Dr {} / Cr {} = {}] and Stage 3 [Dr {} / Cr {} = {}]",

fineract-provider/src/main/java/org/apache/fineract/accounting/journalentry/service/AccrualBasedAccountingProcessorForSavings.java

@@ -194,7 +194,7 @@ public class AccrualBasedAccountingProcessorForSavings implements AccountingProc
                     // payable-to-control pair that used to be here, which skipped interest-paid
                     // entirely and left the expense off the P&L.
                     this.helper.createInterestPostingJournalEntriesForSavings(office, currencyCode, savingsProductId, paymentTypeId,
-                            savingsId, transactionId, transactionDate, postingAmount, effectiveIsReversal);
+                            savingsId, transactionId, transactionDate, postingAmount, effectiveIsReversal, true);
                 }
             }
 

fineract-provider/src/main/java/org/apache/fineract/accounting/journalentry/service/CashBasedAccountingProcessorForSavings.java

@@ -186,7 +186,7 @@ public class CashBasedAccountingProcessorForSavings implements AccountingProcess
                     // to the plain Dr Interest On Savings / Cr Savings Control pair for a product
                     // that names neither.
                     this.helper.createInterestPostingJournalEntriesForSavings(office, currencyCode, savingsProductId, paymentTypeId,
-                            savingsId, transactionId, transactionDate, postingAmount, effectiveIsReversal);
+                            savingsId, transactionId, transactionDate, postingAmount, effectiveIsReversal, false);
                 }
             }
 

fineract-provider/src/main/java/org/apache/fineract/accounting/productaccountmapping/service/ProductToGLAccountMappingWritePlatformServiceImpl.java

@@ -294,8 +294,14 @@ public class ProductToGLAccountMappingWritePlatformServiceImpl implements Produc
                 SavingProductAccountingParams.TRANSFERS_SUSPENSE.getValue(), savingProductId,
                 CashAccountsForSavings.TRANSFERS_SUSPENSE.getValue());
 
+        // FD and RD products switch dormancy on with "dormancyAlert" (DepositProductAssembler derives the product's
+        // tracking flag from it) and never send isDormancyTrackingActive, so reading only that dropped the escheat
+        // account the screen had asked for - the product then tracked dormancy with no escheat account mapped.
         final Boolean isDormancyTrackingActive = this.fromApiJsonHelper.extractBooleanNamed(isDormancyTrackingActiveParamName, element);
-        if (null != isDormancyTrackingActive && isDormancyTrackingActive) {
+        final Boolean dormancyAlert = this.fromApiJsonHelper.parameterExists("dormancyAlert", element)
+                ? this.fromApiJsonHelper.extractBooleanNamed("dormancyAlert", element)
+                : null;
+        if (Boolean.TRUE.equals(isDormancyTrackingActive) || Boolean.TRUE.equals(dormancyAlert)) {
             this.savingsProductToGLAccountMappingHelper.saveSavingsToLiabilityAccountMapping(element,
                     SavingProductAccountingParams.ESCHEAT_LIABILITY.getValue(), savingProductId,
                     CashAccountsForSavings.ESCHEAT_LIABILITY.getValue());

fineract-provider/src/main/java/org/apache/fineract/portfolio/account/service/AccountTransfersWritePlatformServiceImpl.java

@@ -27,6 +27,7 @@ import static org.apache.fineract.portfolio.account.api.AccountTransfersApiConst
 
 import com.google.common.collect.Lists;
 import java.math.BigDecimal;
+import java.math.MathContext;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
@@ -44,6 +45,7 @@ import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
 import org.apache.fineract.infrastructure.core.data.CommandProcessingResultBuilder;
 import org.apache.fineract.infrastructure.core.domain.ExternalId;
 import org.apache.fineract.infrastructure.core.exception.GeneralPlatformDomainRuleException;
+import org.apache.fineract.infrastructure.core.service.DateUtils;
 import org.apache.fineract.infrastructure.core.service.ExternalIdFactory;
 import org.apache.fineract.organisation.monetary.domain.Money;
 import org.apache.fineract.organisation.monetary.domain.MonetaryCurrency;
@@ -74,6 +76,7 @@ import org.apache.fineract.portfolio.paymentdetail.domain.PaymentDetail;
 import org.apache.fineract.portfolio.savings.SavingsTransactionBooleanValues;
 import org.apache.fineract.portfolio.savings.domain.GSIMRepositoy;
 import org.apache.fineract.portfolio.savings.domain.GroupSavingsIndividualMonitoring;
+import org.apache.fineract.portfolio.savings.domain.RecurringDepositAccount;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccount;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccountAssembler;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccountTransaction;
@@ -149,6 +152,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
 
             final SavingsAccountTransaction deposit = this.savingsAccountDomainService.handleDeposit(toSavingsAccount, fmt, transactionDate,
                     transactionAmount, paymentDetail, isAccountTransfer, isRegularTransaction, backdatedTxnsAllowedTill);
+            applyToRecurringDepositSchedule(toSavingsAccount, deposit);
 
             if (!fromSavingsAccount.getCurrency().getCode().equals(toSavingsAccount.getCurrency().getCode())) {
                 throw new DifferentCurrenciesException(fromSavingsAccount.getCurrency().getCode(),
@@ -204,6 +208,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
 
             final SavingsAccountTransaction deposit = this.savingsAccountDomainService.handleDeposit(toSavingsAccount, fmt, transactionDate,
                     transactionAmount, paymentDetail, isAccountTransfer, isRegularTransaction, backdatedTxnsAllowedTill);
+            applyToRecurringDepositSchedule(toSavingsAccount, deposit);
 
             final AccountTransferDetails accountTransferDetails = this.accountTransferAssembler.assembleLoanToSavingsTransfer(command,
                     fromLoanAccount, toSavingsAccount, deposit, loanRefundTransaction);
@@ -409,6 +414,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
             final SavingsAccountTransaction deposit = this.savingsAccountDomainService.handleDeposit(toSavingsAccount,
                     accountTransferDTO.getFmt(), transactionDate, accountTransferDTO.getTransactionAmount(),
                     accountTransferDTO.getPaymentDetail(), isAccountTransfer, isRegularTransaction, backdatedTxnsAllowedTill);
+            applyToRecurringDepositSchedule(toSavingsAccount, deposit);
 
             accountTransferDetails = this.accountTransferAssembler.assembleSavingsToSavingsTransfer(accountTransferDTO, fromSavingsAccount,
                     toSavingsAccount, withdrawal, deposit);
@@ -454,6 +460,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
             final SavingsAccountTransaction deposit = this.savingsAccountDomainService.handleDeposit(toSavingsAccount,
                     accountTransferDTO.getFmt(), accountTransferDTO.getTransactionDate(), accountTransferDTO.getTransactionAmount(),
                     accountTransferDTO.getPaymentDetail(), isAccountTransfer, isRegularTransaction, backdatedTxnsAllowedTill);
+            applyToRecurringDepositSchedule(toSavingsAccount, deposit);
             accountTransferDetails = this.accountTransferAssembler.assembleLoanToSavingsTransfer(accountTransferDTO, fromLoanAccount,
                     toSavingsAccount, deposit, loanTransaction);
             this.accountTransferDetailRepository.saveAndFlush(accountTransferDetails);
@@ -488,6 +495,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
                     accountTransferDTO.getFmt(), accountTransferDTO.getTransactionDate(),
                     accountTransferDTO.getTransactionAmount(), accountTransferDTO.getPaymentDetail(),
                     isAccountTransfer, isRegularTransaction, backdatedTxnsAllowedTill, true);
+            applyToRecurringDepositSchedule(toSavingsAccount, deposit);
 
             if (accountTransferDetails == null) {
                 accountTransferDetails = AccountTransferDetails.currentToSavingsTransfer(
@@ -649,6 +657,26 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
         return accountTransferDetails;
     }
 
+    /**
+     * Money transferred into a recurring deposit is an installment payment, exactly like a counter deposit through
+     * DepositAccountDomainServiceJpa#handleRDDeposit. The generic deposit above only credits the balance, so without
+     * this the deposit's schedule kept showing the installment as unpaid and overdue, and its projected maturity
+     * amount never moved - for manual transfers, standing instructions and RD Auto Debit alike. Any other destination
+     * is left untouched.
+     */
+    private void applyToRecurringDepositSchedule(final SavingsAccount toSavingsAccount, final SavingsAccountTransaction deposit) {
+        if (!(toSavingsAccount instanceof RecurringDepositAccount recurringDeposit)) {
+            return;
+        }
+        final boolean isPreMatureClosure = false;
+        recurringDeposit.updateDepositAmount(deposit.getAmount());
+        recurringDeposit.handleScheduleInstallments(deposit);
+        recurringDeposit.updateMaturityDateAndAmount(MathContext.DECIMAL64, isPreMatureClosure,
+                this.configurationDomainService.isSavingsInterestPostingAtCurrentPeriodEnd(),
+                this.configurationDomainService.retrieveFinancialYearBeginningMonth());
+        recurringDeposit.updateOverduePayments(DateUtils.getBusinessLocalDate());
+    }
+
     private boolean isLoanToSavingsAccountTransfer(final PortfolioAccountType fromAccountType, final PortfolioAccountType toAccountType) {
         return fromAccountType.isLoanAccount() && toAccountType.isSavingsAccount();
     }
@@ -857,6 +885,7 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
 
         final SavingsAccountTransaction deposit = this.savingsAccountDomainService.handleDeposit(toSavingsAccount, fmt, transactionDate,
                 transactionAmount, paymentDetail, true, true, backdatedTxnsAllowedTill);
+        applyToRecurringDepositSchedule(toSavingsAccount, deposit);
 
         final AccountTransferDetails accountTransferDetails = this.accountTransferAssembler.assembleLoanToSavingsTransfer(command,
                 fromLoanAccount, toSavingsAccount, deposit, loanRefundTransaction);

fineract-provider/src/main/java/org/apache/fineract/portfolio/branchday/api/BranchDayRegisterApiResource.java

@@ -789,11 +789,13 @@ public class BranchDayRegisterApiResource {
         final Long registerId = ((Number) found.get(0).get("id")).longValue();
         saveDenominationDetail(registerId, "CLOSING", denominations);
         snapshotVaultDenominations(officeId, registerId, businessDate);
+        final int depositsClosed = closeMaturedZeroBalanceRecurringDeposits(officeId, businessDate, currentUser);
 
         final Map<String, Object> res = new LinkedHashMap<>();
         res.put("officeId", officeId);
         res.put("businessDate", businessDate.toString());
         res.put("status", "CLOSED");
+        res.put("zeroBalanceDepositsClosed", depositsClosed);
         res.put("closingCash", closingCash);
         res.put("bookCash", bookCash);
         res.put("cashDifference", difference);
@@ -801,6 +803,38 @@ public class BranchDayRegisterApiResource {
         return gson.toJson(res);
     }
 
+    /**
+     * "Account Closed with Zero balance in Day Closing" on a recurring deposit product: at the branch's day close, each
+     * of its recurring deposits that has MATURED with nothing left in it - no balance, and no loan holding a lien on it
+     * - is marked Closed on that business date, so it no longer waits in the matured list.
+     *
+     * Only matured deposits: a running deposit sits at zero between opening and its first installment, and must never
+     * be closed for that. Nothing is paid out (there is nothing to pay), so no transaction or journal entry is made.
+     *
+     * @return how many deposits were closed
+     */
+    private int closeMaturedZeroBalanceRecurringDeposits(final Long officeId, final LocalDate businessDate, final AppUser currentUser) {
+        final int closed = jdbcTemplate.update("""
+                UPDATE m_savings_account sa
+                   SET status_enum = 600, closedon_date = ?, closedon_userid = ?
+                  FROM m_savings_product sp, m_client c
+                 WHERE sp.id = sa.product_id AND c.id = sa.client_id AND c.office_id = ?
+                   AND sa.deposit_type_enum = 300 AND sa.status_enum = 800
+                   AND COALESCE(sp.account_closed_zero_balance_in_day_closing, false) = true
+                   AND COALESCE(sa.account_balance_derived, 0) = 0
+                   AND NOT EXISTS (SELECT 1 FROM m_portfolio_account_associations paa
+                                     JOIN m_guarantor_funding_details gfd ON gfd.account_associations_id = paa.id
+                                     JOIN m_loan l ON l.id = paa.loan_account_id
+                                    WHERE paa.linked_savings_account_id = sa.id AND gfd.status_enum = 100
+                                      AND l.loan_status_id IN (100, 200, 300)
+                                      AND COALESCE(gfd.amount_remaining_derived, gfd.amount) > 0)
+                """, Date.valueOf(businessDate), currentUser.getId(), officeId);
+        if (closed > 0) {
+            log.info("Day close {}: office {} closed {} matured recurring deposit(s) with zero balance", businessDate, officeId, closed);
+        }
+        return closed;
+    }
+
     // ── GET /v1/branchday/denominations ── the note/coin breakdown behind a day's lump sum ────
 
     /**

fineract-provider/src/main/java/org/apache/fineract/portfolio/clerkdisbursement/api/ClerkDisbursementRequestApiResource.java

@@ -176,6 +176,7 @@ public class ClerkDisbursementRequestApiResource {
             // A GL leg carries no savingsAccountId and the guard ignores it.
             // A CURRENT leg carries the current account's id in savingsAccountId, so it is checked against
             // m_current_account -- checking it as a savings id would test some unrelated savings account.
+            rejectRecurringDepositLeg(entry, entryAccountType);
             if (entry.has("savingsAccountId") && !entry.get("savingsAccountId").isJsonNull()) {
                 final KycRestrictionGuard.Operation operation = "Dr".equals(dbCr) ? KycRestrictionGuard.Operation.TRANSFER
                         : KycRestrictionGuard.Operation.CREDIT;
@@ -486,6 +487,8 @@ public class ClerkDisbursementRequestApiResource {
                     throw apiError(400, "Account ID missing for entry: " + acNo
                         + ". Clerk must re-submit with account details loaded.");
                 }
+                // Also refuses requests raised before RD legs were blocked at submit.
+                rejectRecurringDepositLeg(entry, entryType);
             }
         }
 
@@ -932,6 +935,7 @@ public class ClerkDisbursementRequestApiResource {
             if (amt.compareTo(BigDecimal.ZERO) <= 0)
                 throw apiError(400, "Amount must be greater than zero. Account: "
                     + (e.has("accountNo") ? e.get("accountNo").getAsString() : "?"));
+            rejectRecurringDepositLeg(e, acTyp);
             drAccountIds.add(e.get("savingsAccountId").getAsLong());
         }
         for (final JsonObject e : crEntries) {
@@ -944,6 +948,7 @@ public class ClerkDisbursementRequestApiResource {
             if (amt.compareTo(BigDecimal.ZERO) <= 0)
                 throw apiError(400, "Amount must be greater than zero. Account: "
                     + (e.has("accountNo") ? e.get("accountNo").getAsString() : "?"));
+            rejectRecurringDepositLeg(e, acTyp);
             final Long crId = e.get("savingsAccountId").getAsLong();
             if (drAccountIds.contains(crId)) throw apiError(400,
                 "Account " + (e.has("accountNo") ? e.get("accountNo").getAsString() : crId)
@@ -1193,6 +1198,31 @@ public class ClerkDisbursementRequestApiResource {
                 .findFirst().orElse(null);
     }
 
+    /** m_savings_account.deposit_type_enum of a recurring deposit (Fineract's DepositAccountType.RECURRING_DEPOSIT). */
+    private static final int DEPOSIT_TYPE_RECURRING = 300;
+
+    /**
+     * A recurring deposit cannot be a leg of any clerk request. Every request type here posts straight into the
+     * account with a direct insert, which never reaches the RD's installment schedule: the installments stay unpaid,
+     * Auto Debit collects them a second time and the maturity amount is computed on the wrong schedule. RD
+     * installments come in through the cashier's Receipt (the RD deposit command) or the RD's own Auto Debit.
+     * Looked up by id, not trusted from the entry's label; a CURRENT leg's id belongs to m_current_account.
+     */
+    private void rejectRecurringDepositLeg(final JsonObject entry, final String accountType) {
+        if ("GL".equals(accountType) || "CURRENT".equals(accountType) || !entry.has("savingsAccountId")
+                || entry.get("savingsAccountId").isJsonNull()) {
+            return;
+        }
+        final List<Map<String, Object>> rows = jdbcTemplate.queryForList(
+                "SELECT account_no FROM m_savings_account WHERE id = ? AND deposit_type_enum = ?",
+                entry.get("savingsAccountId").getAsLong(), DEPOSIT_TYPE_RECURRING);
+        if (!rows.isEmpty()) {
+            throw apiError(422, "Recurring deposit " + rows.get(0).get("account_no")
+                    + " cannot be used in a clerk Disbursement, Collection, Fund Transfer or Bank Transfer."
+                    + " Pay RD installments through a cashier Receipt or Auto Debit.");
+        }
+    }
+
     /** Savings status_enum for an account still open for business (Fineract's SavingsAccountStatusType.ACTIVE). */
     private static final int SAVINGS_STATUS_ACTIVE = 300;
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/clerkwithdrawal/api/ClerkShareWithdrawalRequestApiResource.java

@@ -390,6 +390,101 @@ public class ClerkShareWithdrawalRequestApiResource {
     public String validate(@PathParam("id") final Long id) {
         final AppUser currentUser = context.authenticatedUser();
         final Map<?, ?> record = loadRecord(id);
+        final List<Map<String, Object>> checks = buildShareWithdrawalChecks(record);
+
+        final Long makerId = ((Number) record.get("clerk_id")).longValue();
+        final boolean makerCheckerOk = !makerId.equals(currentUser.getId());
+        checks.add(checkResult("Maker and Checker are different users", makerCheckerOk,
+                makerCheckerOk ? "Confirmed different users" : "You submitted this request — another manager must approve it"));
+
+        final boolean allPassed = checks.stream().allMatch(c -> Boolean.TRUE.equals(c.get("pass")));
+        final JsonObject res = new JsonObject();
+        res.addProperty("allPassed", allPassed);
+        res.add("checks", gson.toJsonTree(checks));
+        return gson.toJson(res);
+    }
+
+    /**
+     * Lets the clerk see the same checklist the approver will see, before the request is even
+     * submitted — so a request that is going to fail a check (a missing GL mapping, an unverified
+     * KYC, an open AML alert) is caught while someone can still fix it, not after a manager has
+     * already spent time reviewing it. Takes the same fields {@link #submit(String)} does and
+     * applies the identical Sundry-downgrade rule, so what this previews is exactly what would be
+     * stored and exactly what {@link #validate(Long)} would later report on the saved request —
+     * never a second, independently-drifting copy of the rules.
+     *
+     * <p>
+     * The one check {@link #validate(Long)} runs that this cannot — "Maker and Checker are
+     * different users" — has no real answer yet: the clerk previewing this *is* the maker, and no
+     * checker has been chosen. It is reported here as a fixed reminder rather than silently
+     * dropped, so the clerk sees why the two lists differ by exactly that one row, and knows the
+     * rule is still enforced later, at {@code approve()}.
+     */
+    @POST
+    @Path("/preview-validate")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    public String previewValidate(final String body) {
+        context.authenticatedUser();
+        final JsonElement root = fromJsonHelper.parse(body);
+
+        final Long shareAccountId = fromJsonHelper.extractLongNamed("shareAccountId", root);
+        if (shareAccountId == null) {
+            throw apiError(400, "Share account id is required");
+        }
+        final Long requestedShares = fromJsonHelper.extractLongNamed("requestedShares", root);
+        final String resolutionNumber = fromJsonHelper.extractStringNamed("resolutionNumber", root);
+        final String meetingDate = fromJsonHelper.extractStringNamed("meetingDate", root);
+        final Long settlementPaymentTypeId = fromJsonHelper.extractLongNamed("settlementPaymentTypeId", root);
+        final String settlementModeRaw = fromJsonHelper.extractStringNamed("settlementMode", root);
+        String settlementMode = settlementModeRaw == null || settlementModeRaw.isBlank() ? "SAVINGS"
+                : settlementModeRaw.trim().toUpperCase();
+        Long settlementGlAccountId = fromJsonHelper.extractLongNamed("settlementGlAccountId", root);
+
+        // Mirrors submit()'s own downgrade: naming the product's own Share Sundry GL as the
+        // destination means "stop here", not a real GL settlement — see submit() for the rationale.
+        if ("GL".equals(settlementMode) && settlementGlAccountId != null) {
+            final Long productId = jdbcTemplate.queryForList("SELECT product_id FROM m_share_account WHERE id = ?", shareAccountId)
+                    .stream().findFirst().map(r -> ((Number) r.get("product_id")).longValue()).orElse(null);
+            if (productId != null) {
+                final Long glSundry = resolveGl(productId, FA_SHARES_SUSPENSE);
+                if (glSundry != null && glSundry.equals(settlementGlAccountId)) {
+                    settlementMode = "NONE";
+                    settlementGlAccountId = null;
+                }
+            }
+        }
+
+        final Map<String, Object> draftRecord = new java.util.HashMap<>();
+        draftRecord.put("resolution_number", resolutionNumber);
+        draftRecord.put("meeting_date", meetingDate);
+        draftRecord.put("share_account_id", shareAccountId);
+        draftRecord.put("requested_shares", requestedShares != null ? requestedShares : 0L);
+        draftRecord.put("settlement_mode", settlementMode);
+        draftRecord.put("settlement_gl_account_id", settlementGlAccountId);
+        draftRecord.put("settlement_payment_type_id", settlementPaymentTypeId);
+
+        final List<Map<String, Object>> checks = buildShareWithdrawalChecks(draftRecord);
+        checks.add(checkResult("Maker and Checker are different users", true,
+                "Verified automatically when a different manager approves"));
+
+        final boolean allPassed = checks.stream().allMatch(c -> Boolean.TRUE.equals(c.get("pass")));
+        final JsonObject res = new JsonObject();
+        res.addProperty("allPassed", allPassed);
+        res.add("checks", gson.toJsonTree(checks));
+        return gson.toJson(res);
+    }
+
+    /**
+     * The full checklist a checker sees before approving a share withdrawal — share balance and
+     * status, loan/tenure/guarantor exposure, settlement destination and payment type, and client
+     * KYC/risk/AML standing. Shared verbatim between {@link #validate(Long)} (an already-submitted
+     * request) and {@link #previewValidate(String)} (a draft that does not exist yet), so the two
+     * can never silently diverge. Reads {@code record} by the same string keys both callers
+     * populate: resolution_number, meeting_date, share_account_id, requested_shares,
+     * settlement_mode, settlement_gl_account_id, settlement_payment_type_id.
+     */
+    private List<Map<String, Object>> buildShareWithdrawalChecks(final Map<?, ?> record) {
         final List<Map<String, Object>> checks = new ArrayList<>();
 
         final String resolutionNumber = (String) record.get("resolution_number");
@@ -592,16 +687,7 @@ public class ClerkShareWithdrawalRequestApiResource {
                     openAlerts != null && openAlerts > 0 ? openAlerts + " open alert(s)" : "None"));
         }
 
-        final Long makerId = ((Number) record.get("clerk_id")).longValue();
-        final boolean makerCheckerOk = !makerId.equals(currentUser.getId());
-        checks.add(checkResult("Maker and Checker are different users", makerCheckerOk,
-                makerCheckerOk ? "Confirmed different users" : "You submitted this request — another manager must approve it"));
-
-        final boolean allPassed = checks.stream().allMatch(c -> Boolean.TRUE.equals(c.get("pass")));
-        final JsonObject res = new JsonObject();
-        res.addProperty("allPassed", allPassed);
-        res.add("checks", gson.toJsonTree(checks));
-        return gson.toJson(res);
+        return checks;
     }
 
     private Map<String, Object> checkResult(final String label, final boolean pass, final String detail) {

fineract-provider/src/main/java/org/apache/fineract/portfolio/loanaccount/guarantor/service/GuarantorWritePlatformServiceJpaRepositoryIImpl.java

@@ -55,6 +55,7 @@ import org.apache.fineract.portfolio.loanaccount.guarantor.exception.InvalidGuar
 import org.apache.fineract.portfolio.loanaccount.guarantor.serialization.GuarantorCommandFromApiJsonDeserializer;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccount;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccountAssembler;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositLienService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -79,6 +80,7 @@ public class GuarantorWritePlatformServiceJpaRepositoryIImpl implements Guaranto
     private final SavingsAccountAssembler savingsAccountAssembler;
     private final AccountAssociationsRepository accountAssociationsRepository;
     private final GuarantorDomainService guarantorDomainService;
+    private final RecurringDepositLienService recurringDepositLienService;
 
     @Autowired
     public GuarantorWritePlatformServiceJpaRepositoryIImpl(final LoanRepositoryWrapper loanRepositoryWrapper,
@@ -86,7 +88,9 @@ public class GuarantorWritePlatformServiceJpaRepositoryIImpl implements Guaranto
             final StaffRepositoryWrapper staffRepositoryWrapper, final GroupRepositoryWrapper groupRepositoryWrapper,
             final GuarantorCommandFromApiJsonDeserializer fromApiJsonDeserializer,
             final CodeValueRepositoryWrapper codeValueRepositoryWrapper, final SavingsAccountAssembler savingsAccountAssembler,
-            final AccountAssociationsRepository accountAssociationsRepository, final GuarantorDomainService guarantorDomainService) {
+            final AccountAssociationsRepository accountAssociationsRepository, final GuarantorDomainService guarantorDomainService,
+            final RecurringDepositLienService recurringDepositLienService) {
+        this.recurringDepositLienService = recurringDepositLienService;
         this.loanRepositoryWrapper = loanRepositoryWrapper;
         this.clientRepositoryWrapper = clientRepositoryWrapper;
         this.groupRepositoryWrapper = groupRepositoryWrapper;
@@ -120,6 +124,9 @@ public class GuarantorWritePlatformServiceJpaRepositoryIImpl implements Guaranto
                 final SavingsAccount savingsAccount = this.savingsAccountAssembler.assembleFrom(guarantorCommand.getSavingsId(),
                         backdatedTxnsAllowedTill);
                 validateGuarantorSavingsAccountActivationDateWithLoanSubmittedOnDate(loan, savingsAccount);
+                // A recurring deposit pledged here is a lien on it: its product must allow that, and it can
+                // never secure more than the balance it has not already pledged.
+                this.recurringDepositLienService.validatePledge(savingsAccount, guarantorCommand.getAmount(), loan.getId());
                 accountAssociations = AccountAssociations.associateSavingsAccount(loan, savingsAccount,
                         AccountAssociationType.GUARANTOR_ACCOUNT_ASSOCIATION.getValue(), backdatedTxnsAllowedTill);
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/rbireserve/api/RbiReserveConfigApiResource.java

@@ -71,9 +71,11 @@ public class RbiReserveConfigApiResource {
     static {
         ROLE_DESCRIPTIONS.put("CASH_IN_HAND",
                 "Cash the bank itself holds - vault and teller balances. Counts toward CRR maintained.");
-        ROLE_DESCRIPTIONS.put("BALANCE_WITH_OTHER_BANKS",
-                "Current account balances the bank holds with other banks. Counts toward CRR maintained. "
-                        + "Pin every such account - a bank typically banks with several.");
+        // BALANCE_WITH_OTHER_BANKS is deliberately not offered. It belongs to the older working
+        // report, and the statutory Form 1 this bank files has no line for it: balances with other
+        // banks are reported there under III(a), III(b)(i) or VI, depending on which bank holds
+        // them. Left on the screen it invited a mapping that would raise item X without appearing
+        // anywhere on the form to say where the figure came from.
         ROLE_DESCRIPTIONS.put("DEMAND_TIME_LIABILITIES",
                 "Deposit liabilities forming the DTL base that CRR and SLR are charged on. "
                         + "Pin the deposit accounts and any interest accrued on them.");

fineract-provider/src/main/java/org/apache/fineract/portfolio/rbireserve/api/RbiReserveReturnApiResource.java

@@ -1286,16 +1286,22 @@ public class RbiReserveReturnApiResource {
             final Rate slr) {
         final List<Map<String, Object>> lines = new ArrayList<>();
 
-        lines.add(formOneHeading("I. LIABILITIES IN INDIA TO THE BANKING SYSTEM"));
-        lines.add(formOneHeading("(a) Demand Liabilities"));
-        final List<BigDecimal> iai = formOneLine(lines, "(i) Current account balances of SBI, its subsidiaries and the corresponding new banks",
+        // The labels below are the printed form's own wording, kept word for word. A shortened line
+        // reads more easily on screen but this form is filed and signed, and a reader checking it
+        // against the paper return has to find each line by its text - a paraphrase makes them stop
+        // and work out whether it is the same line.
+        lines.add(formOneHeading("I. LIABILITIES IN INDIA TO THE BANKING SYSTEM :"));
+        lines.add(formOneHeading("(a) Demand Liabilities:"));
+        final List<BigDecimal> iai = formOneLine(lines,
+                "(i) Total of credit balances in current accounts maintained with the co-operative bank by State Bank of India,"
+                        + " subsidiary banks and corresponding new banks.",
                 "FORM1_I_A_I_SBI_CURRENT", dates, officeId, 2);
-        final List<BigDecimal> iaii = formOneLine(lines, "(ii) Other demand liabilities to the banking system",
+        final List<BigDecimal> iaii = formOneLine(lines, "(ii) Total of other demand liabilites to the banking system",
                 "FORM1_I_A_II_OTHER_DEMAND_BS", dates, officeId, 2);
-        final List<BigDecimal> ib = formOneLine(lines, "(b) Time liabilities to the banking system", "FORM1_I_B_TIME_BS",
+        final List<BigDecimal> ib = formOneLine(lines, "(b) Time Liabilities to the banking system", "FORM1_I_B_TIME_BS",
                 dates, officeId, 1);
         final List<BigDecimal> totalI = sumOf(iai, iaii, ib);
-        lines.add(formOneTotal("TOTAL OF I", totalI));
+        lines.add(formOneTotal("TOTAL OF I : >>>>>>>>>>>", totalI));
 
         lines.add(formOneHeading("II. LIABILITIES IN INDIA TO OTHERS"));
         // Demand and time come from the one DTL head, split by the class each mapped account
@@ -1307,23 +1313,25 @@ public class RbiReserveReturnApiResource {
             iiA.add(dtl.demandAmount);
             iiB.add(dtl.timeAmount);
         }
-        lines.add(formOneRow("(A) Demand liabilities", "DEMAND_TIME_LIABILITIES", iiA, 1));
-        lines.add(formOneRow("(B) Time liabilities", "DEMAND_TIME_LIABILITIES", iiB, 1));
+        lines.add(formOneRow("(A) DEMAND LIABILITIES :", "DEMAND_TIME_LIABILITIES", iiA, 1));
+        lines.add(formOneRow("(B) TIME LIABILITIES :", "DEMAND_TIME_LIABILITIES", iiB, 1));
         final List<BigDecimal> totalII = sumOf(iiA, iiB);
-        lines.add(formOneTotal("TOTAL OF II", totalII));
+        lines.add(formOneTotal("TOTAL OF II : >>>>>>>>>>>", totalII));
 
         lines.add(formOneHeading("III. ASSETS IN INDIA WITH THE BANKING SYSTEM"));
-        final List<BigDecimal> iiiA = formOneLine(lines, "(A) Current account balances with SBI, its subsidiaries and the corresponding new banks",
+        final List<BigDecimal> iiiA = formOneLine(lines,
+                "(A) TOTAL OF CREDIT BALANCES IN CURRENT ACCOUNT maintained with S.B.I, Subsidiary Banks & corresponding new banks",
                 "FORM1_III_A_SBI_CURRENT", dates, officeId, 1);
-        lines.add(formOneHeading("(B) Other assets with the banking system"));
-        final List<BigDecimal> iiiBi = formOneLine(lines, "(i) Balances in all accounts other than III(A)",
+        lines.add(formOneHeading("(B) TOTAL OF OTHER ASSETS WITH THE BANKING SYSTEM, VIZ."));
+        final List<BigDecimal> iiiBi = formOneLine(lines,
+                "(i) Balances in all Accounts other than those included in item III (a) :",
                 "FORM1_III_B_I_OTHER_BALANCES", dates, officeId, 2);
-        final List<BigDecimal> iiiBii = formOneLine(lines, "(ii) Money at call and short notice",
+        final List<BigDecimal> iiiBii = formOneLine(lines, "(ii) Money at Call and Short notice :",
                 "FORM1_III_B_II_MONEY_AT_CALL_BS", dates, officeId, 2);
-        final List<BigDecimal> iiiBiv = formOneLine(lines, "(iv) Advances and any other assets",
+        final List<BigDecimal> iiiBiv = formOneLine(lines, "(iv) Advances & any other Assets :",
                 "FORM1_III_B_IV_ADVANCES_BS", dates, officeId, 2);
         final List<BigDecimal> totalIII = sumOf(iiiA, iiiBi, iiiBii, iiiBiv);
-        lines.add(formOneTotal("TOTAL OF III", totalIII));
+        lines.add(formOneTotal("TOTAL OF III : >>>>>>>>>>", totalIII));
 
         // IV: the banking system nets out, and what is left is added to the liabilities to others.
         // Floored at zero per column - the form's own wording, "(I - III) + II if minus figure",
@@ -1338,7 +1346,9 @@ public class RbiReserveReturnApiResource {
         // requirement is actually charged on. A form showing one IV reads as though the bank had to
         // hold a ratio of today's liabilities, which is not what either section says.
         lines.add(formOneTotal(
-                "IV. a) TOTAL (NET) DEMAND AND TIME LIABILITIES FOR THE PURPOSE OF SECTIONS 18 AND 24 [CURRENT FORTNIGHT]", iv));
+                "IV. a) TOTAL (NET) DEMAND & TIME LIABILITIES FOR THE PURPOSE OF SEC.18 & 24 OF THE ACT = (I-III)+II IF MINUS"
+                        + " FIGURE [CURRENT FORTNIGHT]",
+                iv));
         final List<BigDecimal> ivBase = new ArrayList<>();
         final List<String> ivBaseDates = new ArrayList<>();
         for (int i = 0; i < dates.size(); i++) {
@@ -1346,33 +1356,38 @@ public class RbiReserveReturnApiResource {
             ivBaseDates.add(base.toString());
             ivBase.add(formOneNetLiabilities(base, officeId));
         }
+        // The printed form words this "AS ON THE LAST FRIDAY OF THE SECOND PRECEDING FORTNIGHT",
+        // which is the Act's rule. This bank does not file on that rule - its base is the matching
+        // fortnight close one month earlier, which formOneBaseDate computes - so the line says BASE
+        // DATE and leaves the dates themselves to the column headings. A heading that named a
+        // Friday the return never used would be a statement nobody could check.
         final Map<String, Object> ivBaseRow = formOneTotal(
-                "IV. b) TOTAL (NET) DEMAND AND TIME LIABILITIES FOR THE PURPOSE OF SECTIONS 18 AND 24 [SECOND PRECEDING FORTNIGHT]",
+                "IV. b) DEMAND AND TIME LIABILITY OF BASE DATE FOR THE PURPOSE OF SEC.18 & 24",
                 ivBase);
         ivBaseRow.put("baseDates", ivBaseDates);
         lines.add(ivBaseRow);
 
-        final List<BigDecimal> v = formOneLine(lines, "V. CASH ON HAND", "CASH_IN_HAND", dates, officeId, 0);
+        final List<BigDecimal> v = formOneLine(lines, "V. CASH ON HAND :", "CASH_IN_HAND", dates, officeId, 0);
 
-        lines.add(formOneHeading("VI. BALANCE IN CURRENT ACCOUNTS WITH"));
-        final List<BigDecimal> viA = formOneLine(lines, "(a) Reserve Bank of India", "FORM1_VI_A_RBI_CURRENT", dates,
+        lines.add(formOneHeading("VI. BALANCE IN CURRENT ACCOUNTS WITH :"));
+        final List<BigDecimal> viA = formOneLine(lines, "(a) Reserve Bank of India :", "FORM1_VI_A_RBI_CURRENT", dates,
                 officeId, 1);
-        final List<BigDecimal> viB = formOneLine(lines, "(b) State Co-operative Bank of the state concerned",
+        final List<BigDecimal> viB = formOneLine(lines, "(b) State Co.Op.Bank of the State Concerned :",
                 "FORM1_VI_B_STATE_COOP_CURRENT", dates, officeId, 1);
-        final List<BigDecimal> viC = formOneLine(lines, "(c) District Central Co-operative Bank of the district concerned",
+        final List<BigDecimal> viC = formOneLine(lines, "(c) Central Co.Op.Bank of the Dist.Concerned :",
                 "FORM1_VI_C_DCCB_CURRENT", dates, officeId, 1);
         final List<BigDecimal> totalVI = sumOf(viA, viB, viC);
-        lines.add(formOneTotal("TOTAL OF VI", totalVI));
+        lines.add(formOneTotal("TOTAL OF VI : >>>>>>>>>>", totalVI));
 
-        lines.add(formOneHeading("VII. BALANCES OF ALL OTHER TYPES WITH"));
-        final List<BigDecimal> viiA = formOneLine(lines, "(a) State Co-operative Bank of the state concerned",
+        lines.add(formOneHeading("VII. Balance Of all Other types With :"));
+        final List<BigDecimal> viiA = formOneLine(lines, "(a) State Co.Op.Bank of the State Concerned :",
                 "FORM1_VII_A_STATE_COOP_OTHER", dates, officeId, 1);
-        final List<BigDecimal> viiB = formOneLine(lines, "(b) District Central Co-operative Bank",
+        final List<BigDecimal> viiB = formOneLine(lines, "(B) CENTRAL CO.OP.BANK OF THE DIST.CONCERNED",
                 "FORM1_VII_B_DCCB_OTHER", dates, officeId, 1);
-        final List<BigDecimal> viiC = formOneLine(lines, "(c) Investment in Government securities",
+        final List<BigDecimal> viiC = formOneLine(lines, "(C) INVESTMENT OF GOVT. SECURITY",
                 "FORM1_VII_C_GOVT_SECURITIES", dates, officeId, 1);
         final List<BigDecimal> totalVII = sumOf(viiA, viiB, viiC);
-        lines.add(formOneTotal("TOTAL OF VII", totalVII));
+        lines.add(formOneTotal("TOTAL OF VII : >>>>>>>>>>", totalVII));
 
         // VIII: only the excess counts. Where the banking system's claim on this bank exceeds the
         // bank's own balance there is nothing to carry into the cash reserve, so it floors at zero.
@@ -1380,7 +1395,7 @@ public class RbiReserveReturnApiResource {
         for (int i = 0; i < dates.size(); i++) {
             viii.add(iiiA.get(i).subtract(iai.get(i)).max(BigDecimal.ZERO));
         }
-        lines.add(formOneTotal("VIII. NET BALANCE IN CURRENT ACCOUNTS — excess of III(A) over I(a)(i)", viii));
+        lines.add(formOneTotal("VIII. Net balance in current accounts i.e.excess of III (a) over I (a) (i) :", viii));
 
         // The base liabilities are IV(b) above - it used to be repeated as a row of its own at the
         // foot of the part, which put the same figure on the form twice under two different names.
@@ -1417,12 +1432,12 @@ public class RbiReserveReturnApiResource {
         // template's own wording says "Last Friday of the Second Preceding fortnight"; this bank's
         // base rule is the matching close of the previous month, so the line says IV(b) and leaves
         // the base date itself to the column heading rather than claiming a Friday it did not use.
-        lines.add(formOneTotal("IX. CRR REQUIRED TO BE MAINTAINED — " + (crr == null ? "rate not set" : crr.percentage + "% of IV(b)"),
+        lines.add(formOneTotal("IX. " + (crr == null ? "CRR rate not set" : crr.percentage + " PERCENT") + " OF IV AS ON THE BASE DATE",
                 required));
-        lines.add(formOneTotal("X. CASH RESERVE ACTUALLY MAINTAINED (V + VI + VIII)", maintained));
+        lines.add(formOneTotal("X. CASH RESERVE ACTUALLY MAINTAINED := V+VI+VIII", maintained));
 
         final Map<String, Object> part = new LinkedHashMap<>();
-        part.put("title", "PART B — Compliance with Section 18");
+        part.put("title", "PART B : COMPLIANCE WITH SECTION 18. (Not applicable to scheduled state co-op. Bank)");
         part.put("lines", lines);
         part.put("required", required);
         part.put("maintained", maintained);
@@ -1445,32 +1460,35 @@ public class RbiReserveReturnApiResource {
                     : base.multiply(slr.percentage).divide(HUNDRED, 2, RoundingMode.HALF_UP);
             required.add(slrRequired);
 
-            // XII(a) is the cash reserve held OVER the section 18 requirement, plus the other
-            // balances of part VII. Only the excess counts: the part of the cash reserve that meets
-            // section 18 is already committed and cannot also meet section 24.
+            // XII(a) is the cash reserve held OVER the section 18 requirement, plus the government
+            // securities of VII(c). Only the excess cash counts: the part of the cash reserve that
+            // meets section 18 is already committed and cannot also meet section 24.
+            //
+            // VII(c) alone, not the whole of VII. VII(a) and VII(b) are balances with the State
+            // Co-operative Bank and the District Central Co-operative Bank - deposits placed with
+            // other co-operative banks, which section 24 does not admit as liquid assets. Counting
+            // them here overstated what the bank held against SLR by the whole of those deposits.
             final BigDecimal crrRequired = formOnePartBRequired(date, officeId);
             final BigDecimal crrMaintained = formOnePartBMaintained(date, officeId);
             final BigDecimal excessCash = crrMaintained.subtract(crrRequired).max(BigDecimal.ZERO);
-            final BigDecimal otherBalances = figureFor("FORM1_VII_A_STATE_COOP_OTHER", date, officeId).amount
-                    .add(figureFor("FORM1_VII_B_DCCB_OTHER", date, officeId).amount)
-                    .add(figureFor("FORM1_VII_C_GOVT_SECURITIES", date, officeId).amount);
-            cashAndOther.add(excessCash.add(otherBalances));
+            final BigDecimal governmentSecurities = figureFor("FORM1_VII_C_GOVT_SECURITIES", date, officeId).amount;
+            cashAndOther.add(excessCash.add(governmentSecurities));
             gold.add(figureFor("FORMA_SLR_GOLD", date, officeId).amount);
             securities.add(figureFor("SLR_INVESTMENTS", date, officeId).amount);
         }
 
         // Charged on IV(b) like the cash reserve above, and named the same way.
-        lines.add(formOneTotal("XI. SLR REQUIRED TO BE MAINTAINED — " + (slr == null ? "rate not set" : slr.percentage + "% of IV(b)"),
+        lines.add(formOneTotal("XI. " + (slr == null ? "SLR rate not set" : slr.percentage + " percent") + " (or a higher specified percentage) of IV as on the base date",
                 required));
-        lines.add(formOneHeading("XII. ASSETS ACTUALLY MAINTAINED"));
-        lines.add(formOneRow("(a) Cash and other balances maintained in India (X − IX + VII)", null, cashAndOther, 1));
+        lines.add(formOneHeading("XII. ASSETS ACTUALLY MAINTAINED :"));
+        lines.add(formOneRow("(a) Cash and other balances maintained in India i.e. X-IX+VII :", null, cashAndOther, 1));
         lines.add(formOneRow("(b) Gold", "FORMA_SLR_GOLD", gold, 1));
-        lines.add(formOneRow("(c) Unencumbered approved securities", "SLR_INVESTMENTS", securities, 1));
+        lines.add(formOneRow("(c) Unencombered approved Securites $$", "SLR_INVESTMENTS", securities, 1));
         final List<BigDecimal> totalXII = sumOf(cashAndOther, gold, securities);
-        lines.add(formOneTotal("TOTAL OF XII", totalXII));
+        lines.add(formOneTotal("Total of XII.....................................", totalXII));
 
         final Map<String, Object> part = new LinkedHashMap<>();
-        part.put("title", "PART C — Compliance with Section 24");
+        part.put("title", "PART C : COMPLIANCE WITH SECTION 24 (Not applicable to scheduled state co-op. banks)");
         part.put("lines", lines);
         part.put("required", required);
         part.put("maintained", totalXII);

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/api/RecurringDepositAccountsApiResource.java

@@ -361,6 +361,9 @@ public class RecurringDepositAccountsApiResource {
         } else if (is(commandParam, "close")) {
             final CommandWrapper commandRequest = builder.closeRecurringDepositAccount(accountId).build();
             result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+        } else if (is(commandParam, "extendTenure")) {
+            final CommandWrapper commandRequest = builder.extendTenureRecurringDepositAccount(accountId).build();
+            result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
         } else if (is(commandParam, "prematureClose")) {
             final CommandWrapper commandRequest = builder.prematureCloseRecurringDepositAccount(accountId).build();
             result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
@@ -377,7 +380,7 @@ public class RecurringDepositAccountsApiResource {
         if (result == null) {
             throw new UnrecognizedQueryParamException("command", commandParam,
                     new Object[] { "reject", "withdrawnByApplicant", "approve", "undoapproval", "activate", "calculateInterest",
-                            "postInterest", "close", "prematureClose", "calculatePrematureAmount" });
+                            "postInterest", "close", "prematureClose", "calculatePrematureAmount", "extendTenure" });
         }
 
         return this.toApiJsonSerializer.serialize(result);

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/api/RecurringDepositDashboardApiResource.java

@@ -0,0 +1,205 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.api;
+
+import com.google.gson.Gson;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+import java.time.LocalDate;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.infrastructure.core.service.DateUtils;
+import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext;
+import org.apache.fineract.portfolio.savings.DepositsApiConstants;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Component;
+
+/**
+ * RD Dashboard's data source: every Recurring Deposit still running (ACTIVE, or MATURED and waiting to be closed) in
+ * the user's office hierarchy, each with its installment position worked out as of the business date, plus the
+ * month's closures and penalty income for the summary cards.
+ *
+ * <p>
+ * An installment counts as paid by the deposit's cumulative deposits, not by the schedule's own completed flag - the
+ * same rule {@code RecurringDepositMissedInstallmentPenaltyService} uses, since money paid in advance at the counter is
+ * not always allocated to the installment it covers. The dashboard and the penalty job therefore agree on which
+ * installments are overdue.
+ */
+@Path("/v1/recurringdepositaccounts/dashboard")
+@Component
+@Tag(name = "Recurring Deposit Accounts", description = "RD Dashboard: running RDs with their installment position.")
+@RequiredArgsConstructor
+public class RecurringDepositDashboardApiResource {
+
+    /** DepositAccountType.RECURRING_DEPOSIT. */
+    private static final int RECURRING_DEPOSIT = 300;
+    /** SavingsAccountStatusType values. */
+    private static final int ACTIVE = 300;
+    private static final int CLOSED = 600;
+    private static final int PRE_MATURE_CLOSURE = 700;
+    private static final int MATURED = 800;
+    /** SavingsAccountTransactionType.DEPOSIT. */
+    private static final int DEPOSIT = 1;
+
+    private static final String ROWS_SQL = """
+            WITH rd AS (
+                SELECT sa.id, sa.account_no, sa.client_id, sa.product_id, sa.status_enum, sa.account_balance_derived,
+                       sa.auto_debit_facility, sa.linked_account_no, c.display_name AS client_name, o.id AS office_id,
+                       o.name AS office_name
+                  FROM m_savings_account sa
+                  JOIN m_client c ON c.id = sa.client_id
+                  JOIN m_office o ON o.id = c.office_id
+                 WHERE sa.deposit_type_enum = ? AND sa.status_enum IN (?, ?) AND o.hierarchy LIKE ?
+            ),
+            paid AS (
+                SELECT t.savings_account_id AS id, SUM(t.amount) AS total_paid,
+                       SUM(t.amount) FILTER (WHERE t.transaction_date BETWEEN ? AND ?) AS paid_this_month
+                  FROM m_savings_account_transaction t
+                  JOIN rd ON rd.id = t.savings_account_id
+                 WHERE t.transaction_type_enum = ? AND t.is_reversed = false
+                 GROUP BY t.savings_account_id
+            ),
+            sched AS (
+                SELECT s.savings_account_id AS id, s.duedate, s.deposit_amount,
+                       SUM(s.deposit_amount) OVER (PARTITION BY s.savings_account_id ORDER BY s.duedate, s.installment) AS cum_due
+                  FROM m_mandatory_savings_schedule s
+                  JOIN rd ON rd.id = s.savings_account_id
+            ),
+            pos AS (
+                SELECT sc.id,
+                       COUNT(*) AS total_installments,
+                       COUNT(*) FILTER (WHERE sc.cum_due <= COALESCE(p.total_paid, 0)) AS paid_installments,
+                       MIN(sc.duedate) FILTER (WHERE sc.cum_due > COALESCE(p.total_paid, 0)) AS next_unpaid_due,
+                       COUNT(*) FILTER (WHERE sc.cum_due > COALESCE(p.total_paid, 0) AND sc.duedate < ?) AS overdue_installments,
+                       GREATEST(COALESCE(SUM(sc.deposit_amount) FILTER (WHERE sc.duedate < ?), 0) - COALESCE(MAX(p.total_paid), 0), 0)
+                           AS overdue_amount,
+                       COUNT(*) FILTER (WHERE sc.duedate = ?) AS due_today_count,
+                       COUNT(*) FILTER (WHERE sc.duedate = ? AND sc.cum_due <= COALESCE(p.total_paid, 0)) AS due_today_paid,
+                       COALESCE(SUM(sc.deposit_amount) FILTER (WHERE sc.duedate BETWEEN ? AND ?), 0) AS due_this_month,
+                       COALESCE(SUM(sc.deposit_amount) FILTER (WHERE sc.duedate BETWEEN ? AND ?
+                                                                AND sc.cum_due <= COALESCE(p.total_paid, 0)), 0) AS received_this_month
+                  FROM sched sc
+                  LEFT JOIN paid p ON p.id = sc.id
+                 GROUP BY sc.id
+            ),
+            pen AS (
+                SELECT pe.savings_account_id AS id, COUNT(*) AS penalty_count, SUM(pe.penalty_amount) AS penalty_amount
+                  FROM m_rd_installment_penalty pe
+                  JOIN rd ON rd.id = pe.savings_account_id
+                 GROUP BY pe.savings_account_id
+            ),
+            lien AS (
+                SELECT paa.linked_savings_account_id AS id, SUM(COALESCE(gfd.amount_remaining_derived, gfd.amount)) AS lien_amount
+                  FROM m_guarantor_funding_details gfd
+                  JOIN m_portfolio_account_associations paa ON paa.id = gfd.account_associations_id
+                  JOIN m_loan l ON l.id = paa.loan_account_id
+                  JOIN rd ON rd.id = paa.linked_savings_account_id
+                 WHERE gfd.status_enum = 100 AND l.loan_status_id IN (100, 200, 300)
+                   AND COALESCE(gfd.amount_remaining_derived, gfd.amount) > 0
+                 GROUP BY paa.linked_savings_account_id
+            )
+            SELECT rd.id AS "id", rd.account_no AS "accountNo", rd.client_id AS "clientId", rd.client_name AS "clientName",
+                   rd.office_id AS "officeId", rd.office_name AS "officeName", sp.id AS "productId", sp.name AS "productName",
+                   rd.status_enum AS "status", rd.account_balance_derived AS "balance",
+                   rdd.mandatory_recommended_deposit_amount AS "installmentAmount",
+                   TO_CHAR(datp.maturity_date, 'YYYY-MM-DD') AS "maturityDate", datp.maturity_amount AS "maturityAmount",
+                   COALESCE(rd.auto_debit_facility, false) AS "autoDebit", rd.linked_account_no AS "linkedAccountNo",
+                   COALESCE(sp.missed_installment_grace_days, 0) AS "graceDays",
+                   COALESCE(sp.penalty_grace_period_missed_installments, false) AS "penaltyEnabled",
+                   COALESCE(pos.total_installments, 0) AS "totalInstallments",
+                   COALESCE(pos.paid_installments, 0) AS "paidInstallments",
+                   TO_CHAR(pos.next_unpaid_due, 'YYYY-MM-DD') AS "nextDueDate",
+                   COALESCE(pos.overdue_installments, 0) AS "overdueInstallments",
+                   COALESCE(pos.overdue_amount, 0) AS "overdueAmount",
+                   COALESCE(pos.due_today_count, 0) AS "dueTodayCount",
+                   COALESCE(pos.due_today_paid, 0) AS "dueTodayPaid",
+                   COALESCE(pos.due_this_month, 0) AS "dueThisMonth",
+                   COALESCE(pos.received_this_month, 0) AS "receivedThisMonth",
+                   COALESCE(p.paid_this_month, 0) AS "paidThisMonth",
+                   COALESCE(pen.penalty_count, 0) AS "penaltyCount",
+                   COALESCE(pen.penalty_amount, 0) AS "penaltyAmount",
+                   COALESCE(lien.lien_amount, 0) AS "lienAmount"
+              FROM rd
+              JOIN m_savings_product sp ON sp.id = rd.product_id
+              LEFT JOIN m_deposit_account_term_and_preclosure datp ON datp.savings_account_id = rd.id
+              LEFT JOIN m_deposit_account_recurring_detail rdd ON rdd.savings_account_id = rd.id
+              LEFT JOIN pos ON pos.id = rd.id
+              LEFT JOIN paid p ON p.id = rd.id
+              LEFT JOIN pen ON pen.id = rd.id
+              LEFT JOIN lien ON lien.id = rd.id
+             ORDER BY pos.next_unpaid_due NULLS LAST, rd.account_no
+            """;
+
+    /** RDs closed this month, split by how they ended. */
+    private static final String CLOSED_THIS_MONTH_SQL = """
+            SELECT COUNT(*) FILTER (WHERE sa.status_enum = ?) AS matured_closed,
+                   COUNT(*) FILTER (WHERE sa.status_enum = ?) AS premature_closed
+              FROM m_savings_account sa
+              JOIN m_client c ON c.id = sa.client_id
+              JOIN m_office o ON o.id = c.office_id
+             WHERE sa.deposit_type_enum = ? AND sa.closedon_date BETWEEN ? AND ? AND o.hierarchy LIKE ?
+            """;
+
+    /** Missed-installment penalties charged, this month and in all, on RDs in the hierarchy (closed ones included). */
+    private static final String PENALTY_INCOME_SQL = """
+            SELECT COALESCE(SUM(pe.penalty_amount) FILTER (WHERE pe.applied_on_date BETWEEN ? AND ?), 0) AS this_month,
+                   COALESCE(SUM(pe.penalty_amount), 0) AS total
+              FROM m_rd_installment_penalty pe
+              JOIN m_savings_account sa ON sa.id = pe.savings_account_id
+              JOIN m_client c ON c.id = sa.client_id
+              JOIN m_office o ON o.id = c.office_id
+             WHERE o.hierarchy LIKE ?
+            """;
+
+    private final PlatformSecurityContext context;
+    private final JdbcTemplate jdbcTemplate;
+    private final Gson gson = new Gson();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public String retrieve() {
+        this.context.authenticatedUser().validateHasReadPermission(DepositsApiConstants.RECURRING_DEPOSIT_ACCOUNT_RESOURCE_NAME);
+        final String hierarchy = this.context.authenticatedUser().getOffice().getHierarchy() + "%";
+
+        // "Today" is the business date - the branch's working day, not the server clock.
+        final LocalDate today = DateUtils.getBusinessLocalDate();
+        final LocalDate monthStart = today.withDayOfMonth(1);
+        final LocalDate monthEnd = today.withDayOfMonth(today.lengthOfMonth());
+
+        final List<Map<String, Object>> rows = this.jdbcTemplate.queryForList(ROWS_SQL, RECURRING_DEPOSIT, ACTIVE, MATURED, hierarchy,
+                monthStart, monthEnd, DEPOSIT, today, today, today, today, monthStart, monthEnd, monthStart, monthEnd);
+        final Map<String, Object> closed = this.jdbcTemplate.queryForMap(CLOSED_THIS_MONTH_SQL, CLOSED, PRE_MATURE_CLOSURE,
+                RECURRING_DEPOSIT, monthStart, monthEnd, hierarchy);
+        final Map<String, Object> penalty = this.jdbcTemplate.queryForMap(PENALTY_INCOME_SQL, monthStart, monthEnd, hierarchy);
+
+        final Map<String, Object> result = new LinkedHashMap<>();
+        result.put("businessDate", today.toString());
+        result.put("maturedClosedThisMonth", closed.get("matured_closed"));
+        result.put("prematureClosedThisMonth", closed.get("premature_closed"));
+        result.put("penaltyIncomeThisMonth", penalty.get("this_month"));
+        result.put("penaltyIncomeTotal", penalty.get("total"));
+        result.put("accounts", rows);
+        return this.gson.toJson(result);
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/api/RecurringDepositLienApiResource.java

@@ -0,0 +1,80 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.api;
+
+import com.google.gson.Gson;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+import java.math.BigDecimal;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext;
+import org.apache.fineract.portfolio.savings.DepositsApiConstants;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositLienService;
+import org.springframework.stereotype.Component;
+
+/**
+ * Read-only: the loans a recurring deposit currently secures and how much of it each one holds, plus how much more
+ * could be given as loan against it today, so the RD screens can show the lien, its limit, and why the deposit cannot
+ * be closed.
+ */
+@Path("/v1/recurringdepositaccounts/{accountId}/liens")
+@Component
+@Tag(name = "Recurring Deposit Account", description = "Liens on a recurring deposit pledged as loan security.")
+@RequiredArgsConstructor
+public class RecurringDepositLienApiResource {
+
+    private final PlatformSecurityContext context;
+    private final RecurringDepositLienService recurringDepositLienService;
+    private final Gson gson = new Gson();
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public String retrieve(@PathParam("accountId") final Long accountId) {
+        this.context.authenticatedUser().validateHasReadPermission(DepositsApiConstants.RECURRING_DEPOSIT_ACCOUNT_RESOURCE_NAME);
+        final List<RecurringDepositLienService.Lien> liens = this.recurringDepositLienService.activeLiens(accountId);
+        final Map<String, Object> result = new LinkedHashMap<>();
+        final BigDecimal totalLien = liens.stream().map(RecurringDepositLienService.Lien::amount).reduce(BigDecimal.ZERO, BigDecimal::add);
+        result.put("totalLienAmount", totalLien);
+        final RecurringDepositLienService.LienLimit limit = this.recurringDepositLienService.lienLimit(accountId);
+        if (limit != null) {
+            result.put("lienAllowed", limit.lienAllowed());
+            result.put("lienPercentage", limit.accountPercentage());
+            result.put("productLienPercentage", limit.productPercentage());
+            result.put("effectiveLienPercentage", limit.effectivePercentage());
+            result.put("maxLoanAmount", limit.maxLoanAmount());
+            result.put("availableForLoan", limit.maxLoanAmount().subtract(totalLien).max(BigDecimal.ZERO));
+        }
+        result.put("liens", liens.stream().map(lien -> {
+            final Map<String, Object> row = new LinkedHashMap<>();
+            row.put("loanId", lien.loanId());
+            row.put("loanAccountNo", lien.loanAccountNo());
+            row.put("loanStatus", lien.loanStatus());
+            row.put("amount", lien.amount());
+            return row;
+        }).toList());
+        return this.gson.toJson(result);
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/data/DepositProductDataValidator.java

@@ -180,6 +180,7 @@ public class DepositProductDataValidator {
         }
 
         validateRecurringDetailForCreate(element, baseDataValidator);
+        validateLienPercentage(element, baseDataValidator);
 
         if (!hasRdSlabs) {
             validateChartsData(element, baseDataValidator);
@@ -215,6 +216,7 @@ public class DepositProductDataValidator {
         }
 
         validateRecurringDepositUpdate(element, baseDataValidator);
+        validateLienPercentage(element, baseDataValidator);
 
         // RD products now use the CBS base chart as a read-only template, so
         // product updates no longer require a charts payload.
@@ -225,6 +227,40 @@ public class DepositProductDataValidator {
         throwExceptionIfValidationWarningsExist(dataValidationErrors);
     }
 
+    /** Lien Marked's loan limit: a share of the deposit's balance, so above 0 and at most 100. Optional. */
+    private void validateLienPercentage(final JsonElement element, final DataValidatorBuilder baseDataValidator) {
+        if (!this.fromApiJsonHelper.parameterExists("lienPercentage", element)) {
+            return;
+        }
+        final BigDecimal lienPercentage = this.fromApiJsonHelper.extractBigDecimalWithLocaleNamed("lienPercentage", element);
+        baseDataValidator.reset().parameter("lienPercentage").value(lienPercentage).ignoreIfNull().positiveAmount()
+                .notGreaterThanMax(BigDecimal.valueOf(100));
+        validateMissedInstallmentPenalty(element, baseDataValidator);
+    }
+
+    /**
+     * Missed-installment penalty: grace days are whole days from 0, the type is 1 (flat amount) or 2 (% of the
+     * installment), and the amount is positive - at most 100 when it is a percentage. All optional.
+     */
+    private void validateMissedInstallmentPenalty(final JsonElement element, final DataValidatorBuilder baseDataValidator) {
+        if (this.fromApiJsonHelper.parameterExists("missedInstallmentGraceDays", element)) {
+            final Integer graceDays = this.fromApiJsonHelper.extractIntegerWithLocaleNamed("missedInstallmentGraceDays", element);
+            baseDataValidator.reset().parameter("missedInstallmentGraceDays").value(graceDays).ignoreIfNull().integerZeroOrGreater();
+        }
+        Integer penaltyType = null;
+        if (this.fromApiJsonHelper.parameterExists("missedInstallmentPenaltyType", element)) {
+            penaltyType = this.fromApiJsonHelper.extractIntegerWithLocaleNamed("missedInstallmentPenaltyType", element);
+            baseDataValidator.reset().parameter("missedInstallmentPenaltyType").value(penaltyType).ignoreIfNull().isOneOfTheseValues(1, 2);
+        }
+        if (this.fromApiJsonHelper.parameterExists("missedInstallmentPenaltyAmount", element)) {
+            final BigDecimal amount = this.fromApiJsonHelper.extractBigDecimalWithLocaleNamed("missedInstallmentPenaltyAmount", element);
+            baseDataValidator.reset().parameter("missedInstallmentPenaltyAmount").value(amount).ignoreIfNull().positiveAmount();
+            if (amount != null && Integer.valueOf(2).equals(penaltyType)) {
+                baseDataValidator.reset().parameter("missedInstallmentPenaltyAmount").value(amount).notGreaterThanMax(BigDecimal.valueOf(100));
+            }
+        }
+    }
+
     private void validateDepositDetailForCreate(final JsonElement element, final FromJsonHelper fromApiJsonHelper,
             final DataValidatorBuilder baseDataValidator, final DepositAccountType accountType) {
         final String name = fromApiJsonHelper.extractStringNamed(nameParamName, element);

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositAccountDomainService.java

@@ -67,4 +67,7 @@ public interface DepositAccountDomainService {
 
     Long handleFDAccountPayment(FixedDepositAccount account, PaymentDetail paymentDetail, AppUser user, JsonCommand command,
             Map<String, Object> changes);
+
+    /** Names the journal entries of the recurring deposit's interest credits that have no narration yet. */
+    void narrateRdInterestPostings(RecurringDepositAccount account);
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositAccountDomainServiceJpa.java

@@ -72,6 +72,7 @@ import org.apache.fineract.portfolio.savings.DepositAccountOnClosureType;
 import org.apache.fineract.portfolio.savings.DepositAccountType;
 import org.apache.fineract.portfolio.savings.DepositsApiConstants;
 import org.apache.fineract.portfolio.savings.PrematureClosureReasonType;
+import org.apache.fineract.portfolio.savings.SavingsAccountTransactionType;
 import org.apache.fineract.portfolio.savings.SavingsApiConstants;
 import org.apache.fineract.portfolio.savings.SavingsPeriodFrequencyType;
 import org.apache.fineract.portfolio.savings.SavingsTransactionBooleanValues;
@@ -447,14 +448,47 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         final DateTimeFormatter fmt = DateTimeFormatter.ofPattern(command.dateFormat()).withLocale(locale);
         final LocalDate closedDate = command.localDateValueOfParameterNamed(SavingsApiConstants.closedOnDateParamName);
         Long savingsTransactionId = null;
+        // Checked before anything is posted or paid out, so a wrong date is reported as such.
+        account.validateMaturityClosureDate(closedDate);
         account.postMaturityInterest(isSavingsInterestPostingAtCurrentPeriodEnd, financialYearBeginningMonth, closedDate, postReversals);
+        // Paid out late: the days between maturity and today earn the product's post-maturity rate, so every closure
+        // branch below - reinvest, transfer or withdraw - carries it.
+        account.postOverdueMaturityInterest(closedDate, postReversals);
         final BigDecimal transactionAmount = account.getAccountBalance();
         final Integer onAccountClosureId = command.integerValueOfParameterNamed(onAccountClosureIdParamName);
         final DepositAccountOnClosureType onClosureType = DepositAccountOnClosureType.fromInt(onAccountClosureId);
         if (onClosureType.isReinvest()) {
             BigDecimal reInvestAmount;
             if (onClosureType.isReinvestPrincipal()) {
-                reInvestAmount = account.getDepositAmount();
+                // getDepositAmount() is the deposit's contracted total (every installment it was meant to receive),
+                // not what actually came in. Capped at the balance, or a deposit with missed installments - or none -
+                // would open its successor with money that was never paid.
+                reInvestAmount = account.getDepositAmount() == null ? account.getAccountBalance()
+                        : account.getDepositAmount().min(account.getAccountBalance());
+                // Principal only: the interest part does not go into the new deposit, so it has to be paid
+                // somewhere real first - the savings account named on the request, else the one chosen when
+                // the deposit was opened, else its linked savings account. Previously the full balance was
+                // withdrawn while only the principal was redeposited, so the interest simply vanished.
+                final BigDecimal interestPart = account.getAccountBalance().subtract(reInvestAmount);
+                if (interestPart.signum() > 0) {
+                    final Long interestTargetId = resolveRdPayoutSavingsId(account,
+                            command.longValueOfParameterNamed(toSavingsAccountIdParamName));
+                    if (interestTargetId == null) {
+                        throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.reinvest.principal.needs.savings",
+                                "Reinvest Principal Only pays the interest out to a savings account - choose one, or link a Savings account to this deposit.");
+                    }
+                    final SavingsAccount interestTarget = this.depositAccountAssembler.assembleFrom(interestTargetId,
+                            DepositAccountType.SAVINGS_DEPOSIT);
+                    final boolean isExceptionForBalanceCheck = false;
+                    final String description = "RD " + account.getAccountNumber() + " interest to savings "
+                            + interestTarget.getAccountNumber() + " (maturity, principal reinvested)";
+                    final AccountTransferDTO interestTransfer = new AccountTransferDTO(closedDate, interestPart, PortfolioAccountType.SAVINGS,
+                            PortfolioAccountType.SAVINGS, null, null, description, locale, fmt, null, null, null, null, null,
+                            AccountTransferType.INTEREST_TRANSFER.getValue(), null, null, ExternalId.empty(), null, interestTarget, account,
+                            isRegularTransaction, isExceptionForBalanceCheck);
+                    narrateTransfer(this.accountTransfersWritePlatformService.transferFunds(interestTransfer), description);
+                    updateExistingTransactionsDetails(account, existingTransactionIds, existingReversedTransactionIds);
+                }
             } else {
                 reInvestAmount = account.getAccountBalance();
             }
@@ -470,26 +504,36 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
             frequency = frequency == -1 ? 1 : frequency;
             reinvestedDeposit.generateSchedule(frequencyType, frequency, calendar);
             reinvestedDeposit.processAccountUponActivation(fmt, postReversals, relaxingDaysConfigForPivotDate);
+            // The opening credit is on the new deposit but its stored balance was never recomputed, so it read 0
+            // until something else touched the account.
+            reinvestedDeposit.updateSavingsAccountSummary(reinvestedDeposit.getTransactions());
             reinvestedDeposit.updateMaturityDateAndAmount(mc, isPreMatureClosure, isSavingsInterestPostingAtCurrentPeriodEnd,
                     financialYearBeginningMonth);
-            this.savingsAccountRepository.save(reinvestedDeposit);
+            this.savingsAccountRepository.saveAndFlush(reinvestedDeposit);
             autoGenerateAccountNumber(reinvestedDeposit);
+            // The money moves deposit-to-deposit and never touches cash: the new deposit's opening credit and the
+            // old deposit's withdrawal below both post against transfers-in-suspense, which nets to nil. Before
+            // this the opening credit posted no journal entry at all and the withdrawal posted as cash paid out,
+            // leaving the RD control GL short and cash overstated by the whole reinvested amount.
+            final boolean isInternalTransferLeg = true;
+            postJournalEntries(reinvestedDeposit, new HashSet<>(), new HashSet<>(), isInternalTransferLeg);
 
+            final boolean applyWithdrawFee = false;
             final SavingsAccountTransaction withdrawal = this.handleWithdrawal(account, fmt, closedDate, account.getAccountBalance(),
-                    paymentDetail, false, isRegularTransaction);
+                    paymentDetail, applyWithdrawFee, isRegularTransaction, isInternalTransferLeg);
             savingsTransactionId = withdrawal.getId();
+            // The withdrawal posted journal entries for everything new on the account (the maturity interest
+            // included), so every transaction now on it is accounted for.
+            updateExistingTransactionsDetails(account, existingTransactionIds, existingReversedTransactionIds);
+            changes.put("reinvestedDepositId", reinvestedDeposit.getId());
 
         } else if (onClosureType.isTransferToSavings()) {
             final Long toSavingsId = command.longValueOfParameterNamed(toSavingsAccountIdParamName);
             final String transferDescription = command.stringValueOfParameterNamed(transferDescriptionParamName);
             final SavingsAccount toSavingsAccount = this.depositAccountAssembler.assembleFrom(toSavingsId,
                     DepositAccountType.SAVINGS_DEPOSIT);
-            final boolean isExceptionForBalanceCheck = false;
-            final AccountTransferDTO accountTransferDTO = new AccountTransferDTO(closedDate, transactionAmount,
-                    PortfolioAccountType.SAVINGS, PortfolioAccountType.SAVINGS, null, null, transferDescription, locale, fmt, null, null,
-                    null, null, null, AccountTransferType.ACCOUNT_TRANSFER.getValue(), null, null, ExternalId.empty(), null,
-                    toSavingsAccount, account, isRegularTransaction, isExceptionForBalanceCheck);
-            this.accountTransfersWritePlatformService.transferFunds(accountTransferDTO);
+            transferRdPayoutToSavings(account, toSavingsAccount, closedDate, "maturity", transferDescription, locale, fmt,
+                    isRegularTransaction);
             updateAlreadyPostedTransactions(existingTransactionIds, account);
         } else {
             final SavingsInterestTdsService.DirectPayout tds = this.savingsInterestTdsService.deductOnDirectPayout(account, closedDate,
@@ -505,10 +549,28 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         this.savingsAccountRepository.save(account);
 
         postJournalEntries(account, existingTransactionIds, existingReversedTransactionIds, isAccountTransfer);
+        narrateRdInterestPostings(account);
 
         return savingsTransactionId;
     }
 
+    /**
+     * Where a recurring deposit's proceeds may be paid when no account was named for this closure: the savings
+     * account chosen when it was opened, else its own linked Savings account (Deposit Account Link).
+     */
+    private Long resolveRdPayoutSavingsId(final RecurringDepositAccount account, final Long requestedSavingsId) {
+        if (requestedSavingsId != null) {
+            return requestedSavingsId;
+        }
+        if (account.getTransferToSavingsAccountId() != null) {
+            return account.getTransferToSavingsAccountId();
+        }
+        if (account.getLinkedAccountId() != null && "SAVINGS".equalsIgnoreCase(account.getLinkedAccountType())) {
+            return account.getLinkedAccountId();
+        }
+        return null;
+    }
+
     private CalendarInstance getCalendarInstance(final RecurringDepositAccount account, RecurringDepositAccount reinvestedDeposit) {
         CalendarInstance calendarInstance = null;
         CalendarInstance parentCalendarInstance = this.calendarInstanceRepository.findByEntityIdAndEntityTypeIdAndCalendarTypeId(
@@ -1197,6 +1259,9 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         final Locale locale = command.extractLocale();
         final DateTimeFormatter fmt = DateTimeFormatter.ofPattern(command.dateFormat()).withLocale(locale);
         Long savingsTransactionId = null;
+        // The reason decides the penalty (and, for a deceased holder, lock-in) before any interest is worked out.
+        account.applyPrematureClosureReason(
+                PrematureClosureReasonType.fromInt(command.integerValueOfParameterNamed(prematureClosureReasonIdParamName)));
         // post interest
         account.postPreMaturityInterest(closedDate, isPreMatureClosure, isSavingsInterestPostingAtCurrentPeriodEnd,
                 financialYearBeginningMonth, postReversals);
@@ -1205,16 +1270,12 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         DepositAccountOnClosureType closureType = DepositAccountOnClosureType.fromInt(closureTypeValue);
 
         if (closureType.isTransferToSavings()) {
-            final boolean isExceptionForBalanceCheck = false;
             final Long toSavingsId = command.longValueOfParameterNamed(toSavingsAccountIdParamName);
             final String transferDescription = command.stringValueOfParameterNamed(transferDescriptionParamName);
             final SavingsAccount toSavingsAccount = this.depositAccountAssembler.assembleFrom(toSavingsId,
                     DepositAccountType.SAVINGS_DEPOSIT);
-            final AccountTransferDTO accountTransferDTO = new AccountTransferDTO(closedDate, account.getAccountBalance(),
-                    PortfolioAccountType.SAVINGS, PortfolioAccountType.SAVINGS, null, null, transferDescription, locale, fmt, null, null,
-                    null, null, null, AccountTransferType.ACCOUNT_TRANSFER.getValue(), null, null, ExternalId.empty(), null,
-                    toSavingsAccount, account, isRegularTransaction, isExceptionForBalanceCheck);
-            this.accountTransfersWritePlatformService.transferFunds(accountTransferDTO);
+            transferRdPayoutToSavings(account, toSavingsAccount, closedDate, "premature closure", transferDescription, locale, fmt,
+                    isRegularTransaction);
             updateAlreadyPostedTransactions(existingTransactionIds, account);
         } else {
             final SavingsInterestTdsService.DirectPayout tds = this.savingsInterestTdsService.deductOnDirectPayout(account, closedDate,
@@ -1228,9 +1289,32 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         account.prematureClosure(user, command, changes);
         this.savingsAccountRepository.save(account);
         postJournalEntries(account, existingTransactionIds, existingReversedTransactionIds, isAccountTransfer);
+        narrateRdInterestPostings(account);
         return savingsTransactionId;
     }
 
+    /**
+     * Names the journal entries of every interest credit on the recurring deposit that has none yet - the term's
+     * interest posted at maturity or premature closure, and any post-maturity interest - so the ledger shows whose
+     * interest it is. Called once the closure's own entries are posted, which is the last of them to be written.
+     */
+    @Override
+    public void narrateRdInterestPostings(final RecurringDepositAccount account) {
+        final String narration = "RD " + account.getAccountNumber() + " interest credited";
+        narrateJournalEntries("""
+                SELECT id FROM m_savings_account_transaction
+                 WHERE savings_account_id = ? AND transaction_type_enum = ? AND is_reversed = false
+                """, narration, account.getId(), SavingsAccountTransactionType.INTEREST_POSTING.getValue());
+        // An interest credit taken back (a premature closure, or a maturity whose final rate came out lower, credits
+        // the recalculated interest instead): its original entries are already named, so this names only the reversing
+        // entries.
+        narrateJournalEntries("""
+                SELECT id FROM m_savings_account_transaction
+                 WHERE savings_account_id = ? AND transaction_type_enum = ? AND is_reversed = true
+                """, "RD " + account.getAccountNumber() + " interest reversed - recalculated on closure", account.getId(),
+                SavingsAccountTransactionType.INTEREST_POSTING.getValue());
+    }
+
     private void updateExistingTransactionsDetails(SavingsAccount account, Set<Long> existingTransactionIds,
             Set<Long> existingReversedTransactionIds) {
         existingTransactionIds.addAll(account.findExistingTransactionIds());
@@ -1247,6 +1331,71 @@ public class DepositAccountDomainServiceJpa implements DepositAccountDomainServi
         this.journalEntryWritePlatformService.createJournalEntriesForSavings(accountingBridgeData);
     }
 
+    /**
+     * Pays a closing recurring deposit into a savings account as two credits - its interest, then the principal -
+     * each described with the deposit's account number, so the savings statement shows which RD the money came from
+     * and how much of it is interest.
+     *
+     * <p>
+     * The interest goes first and as an interest transfer: TDS counts as interest only what a payout carries beyond
+     * the interest already swept out of the deposit, so with the interest swept first the principal transfer after it
+     * is never mistaken for interest, and the interest is tracked for TDS on its own credit.
+     */
+    private void transferRdPayoutToSavings(final RecurringDepositAccount account, final SavingsAccount toSavingsAccount,
+            final LocalDate closedDate, final String closureLabel, final String clerkNote, final Locale locale,
+            final DateTimeFormatter fmt, final boolean isRegularTransaction) {
+        final boolean isExceptionForBalanceCheck = false;
+        final String note = clerkNote == null || clerkNote.isBlank() ? "" : " - " + clerkNote.trim();
+        final String rd = "RD " + account.getAccountNumber();
+        final BigDecimal interest = account.getInterestInBalance();
+        final BigDecimal principal = account.getAccountBalance().subtract(interest);
+
+        if (interest.signum() > 0) {
+            final String description = rd + " interest to savings " + toSavingsAccount.getAccountNumber() + " (" + closureLabel + ")" + note;
+            final Long transferId = this.accountTransfersWritePlatformService.transferFunds(new AccountTransferDTO(closedDate, interest,
+                    PortfolioAccountType.SAVINGS, PortfolioAccountType.SAVINGS, null, null, description, locale, fmt, null, null, null, null,
+                    null, AccountTransferType.INTEREST_TRANSFER.getValue(), null, null, ExternalId.empty(), null, toSavingsAccount, account,
+                    isRegularTransaction, isExceptionForBalanceCheck));
+            narrateTransfer(transferId, description);
+        }
+        if (principal.signum() > 0) {
+            final String description = rd + " principal to savings " + toSavingsAccount.getAccountNumber() + " (" + closureLabel + ")"
+                    + note;
+            final Long transferId = this.accountTransfersWritePlatformService.transferFunds(new AccountTransferDTO(closedDate, principal,
+                    PortfolioAccountType.SAVINGS, PortfolioAccountType.SAVINGS, null, null, description, locale, fmt, null, null, null, null,
+                    null, AccountTransferType.ACCOUNT_TRANSFER.getValue(), null, null, ExternalId.empty(), null, toSavingsAccount, account,
+                    isRegularTransaction, isExceptionForBalanceCheck));
+            narrateTransfer(transferId, description);
+        }
+    }
+
+    /**
+     * Writes a narration onto the journal entries of both sides of a transfer. The entries are posted while the
+     * transfer is still being made, before its own record - and so its description - exists, so they are named here
+     * once it does.
+     */
+    private void narrateTransfer(final Long transferDetailsId, final String narration) {
+        if (transferDetailsId == null) {
+            return;
+        }
+        narrateJournalEntries("""
+                SELECT from_savings_transaction_id FROM m_account_transfer_transaction WHERE account_transfer_details_id = ?
+                UNION SELECT to_savings_transaction_id FROM m_account_transfer_transaction WHERE account_transfer_details_id = ?
+                """, narration, transferDetailsId, transferDetailsId);
+    }
+
+    /** Sets the narration of the not-yet-narrated journal entries of the savings transactions the query returns. */
+    private void narrateJournalEntries(final String transactionIdsSql, final String narration, final Object... args) {
+        final List<Long> transactionIds = this.jdbcTemplate.queryForList(transactionIdsSql, Long.class, args);
+        for (final Long transactionId : transactionIds) {
+            if (transactionId != null) {
+                this.jdbcTemplate.update(
+                        "UPDATE acc_gl_journal_entry SET description = ? WHERE savings_transaction_id = ? AND (description IS NULL OR description = '')",
+                        narration, transactionId);
+            }
+        }
+    }
+
     /** How a closure that does not go to savings paid out, for the TDS tracking record. */
     private static String directPayoutKind(final DepositAccountOnClosureType closureType) {
         return closureType != null && closureType.isTransferToGl() ? "GL" : "CASH";

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/handler/ExtendTenureRecurringDepositAccountCommandHandler.java

@@ -0,0 +1,43 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.handler;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.commands.annotation.CommandType;
+import org.apache.fineract.commands.handler.NewCommandSourceHandler;
+import org.apache.fineract.infrastructure.core.api.JsonCommand;
+import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
+import org.apache.fineract.portfolio.savings.service.DepositAccountWritePlatformService;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+/** Tenure Flexibility: lengthens a running recurring deposit's term. */
+@Service
+@RequiredArgsConstructor
+@CommandType(entity = "RECURRINGDEPOSITACCOUNT", action = "EXTENDTENURE")
+public class ExtendTenureRecurringDepositAccountCommandHandler implements NewCommandSourceHandler {
+
+    private final DepositAccountWritePlatformService depositAccountWritePlatformService;
+
+    @Transactional
+    @Override
+    public CommandProcessingResult processCommand(final JsonCommand command) {
+        return this.depositAccountWritePlatformService.extendRecurringDepositTenure(command.entityId(), command);
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/jobs/applyrdmissedinstallmentpenalty/ApplyRdMissedInstallmentPenaltyJobConfig.java

@@ -0,0 +1,62 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.jobs.applyrdmissedinstallmentpenalty;
+
+import org.apache.fineract.infrastructure.jobs.service.JobName;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositMissedInstallmentPenaltyService;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.Step;
+import org.springframework.batch.core.job.builder.JobBuilder;
+import org.springframework.batch.core.launch.support.RunIdIncrementer;
+import org.springframework.batch.core.repository.JobRepository;
+import org.springframework.batch.core.step.builder.StepBuilder;
+import org.springframework.batch.repeat.RepeatStatus;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.PlatformTransactionManager;
+
+/**
+ * Runs the RD missed-installment penalty. The service decides what is due and isolates each installment, so the step
+ * is a thin trigger and the rules live in one place.
+ */
+@Configuration
+public class ApplyRdMissedInstallmentPenaltyJobConfig {
+
+    @Autowired
+    private JobRepository jobRepository;
+    @Autowired
+    private PlatformTransactionManager transactionManager;
+    @Autowired
+    private RecurringDepositMissedInstallmentPenaltyService recurringDepositMissedInstallmentPenaltyService;
+
+    @Bean
+    protected Step applyRdMissedInstallmentPenaltyStep() {
+        return new StepBuilder(JobName.APPLY_RD_MISSED_INSTALLMENT_PENALTY.name(), jobRepository).tasklet((contribution, chunkContext) -> {
+            recurringDepositMissedInstallmentPenaltyService.applyPenalties();
+            return RepeatStatus.FINISHED;
+        }, transactionManager).build();
+    }
+
+    @Bean
+    public Job applyRdMissedInstallmentPenaltyJob() {
+        return new JobBuilder(JobName.APPLY_RD_MISSED_INSTALLMENT_PENALTY.name(), jobRepository).start(applyRdMissedInstallmentPenaltyStep())
+                .incrementer(new RunIdIncrementer()).build();
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/jobs/executerdautodebit/ExecuteRdAutoDebitJobConfig.java

@@ -0,0 +1,60 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.jobs.executerdautodebit;
+
+import org.apache.fineract.infrastructure.jobs.service.JobName;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositAutoDebitService;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.Step;
+import org.springframework.batch.core.job.builder.JobBuilder;
+import org.springframework.batch.core.launch.support.RunIdIncrementer;
+import org.springframework.batch.core.repository.JobRepository;
+import org.springframework.batch.core.step.builder.StepBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.PlatformTransactionManager;
+
+@Configuration
+public class ExecuteRdAutoDebitJobConfig {
+
+    @Autowired
+    private JobRepository jobRepository;
+    @Autowired
+    private PlatformTransactionManager transactionManager;
+    @Autowired
+    private RecurringDepositAutoDebitService recurringDepositAutoDebitService;
+
+    @Bean
+    public ExecuteRdAutoDebitTasklet executeRdAutoDebitTasklet() {
+        return new ExecuteRdAutoDebitTasklet(recurringDepositAutoDebitService);
+    }
+
+    @Bean
+    protected Step executeRdAutoDebitStep() {
+        return new StepBuilder(JobName.EXECUTE_RD_AUTO_DEBIT.name(), jobRepository).tasklet(executeRdAutoDebitTasklet(), transactionManager)
+                .build();
+    }
+
+    @Bean
+    public Job executeRdAutoDebitJob() {
+        return new JobBuilder(JobName.EXECUTE_RD_AUTO_DEBIT.name(), jobRepository).start(executeRdAutoDebitStep())
+                .incrementer(new RunIdIncrementer()).build();
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/jobs/executerdautodebit/ExecuteRdAutoDebitTasklet.java

@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.jobs.executerdautodebit;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositAutoDebitService;
+import org.springframework.batch.core.StepContribution;
+import org.springframework.batch.core.scope.context.ChunkContext;
+import org.springframework.batch.core.step.tasklet.Tasklet;
+import org.springframework.batch.repeat.RepeatStatus;
+
+/**
+ * Runs RD Auto Debit. The service decides what is due and isolates each installment, so the tasklet stays a thin
+ * trigger and the rules live in one place.
+ */
+@RequiredArgsConstructor
+public class ExecuteRdAutoDebitTasklet implements Tasklet {
+
+    private final RecurringDepositAutoDebitService service;
+
+    @Override
+    public RepeatStatus execute(final StepContribution contribution, final ChunkContext chunkContext) {
+        service.collectDueInstallments();
+        return RepeatStatus.FINISHED;
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/jobs/updatedepositsaccountmaturitydetails/UpdateDepositsAccountMaturityDetailsTasklet.java

@@ -61,6 +61,16 @@ public class UpdateDepositsAccountMaturityDetailsTasklet implements Tasklet {
             }
         }
 
+        // Recurring deposits still running: credit any posting period (monthly, quarterly... per product) that ended
+        // before today. The query above only returns deposits that have reached maturity.
+        for (final Long rdId : depositAccountReadPlatformService.retrieveRunningRecurringDepositIds()) {
+            try {
+                depositAccountWritePlatformService.postRecurringDepositPeriodicInterest(rdId);
+            } catch (final Exception ex) {
+                log.error("Periodic interest posting failed for recurring deposit id {}", rdId, ex);
+            }
+        }
+
         log.debug("{}: Records affected by updateMaturityDetailsOfDepositAccounts: {}", ThreadLocalContextUtil.getTenant().getName(),
                 depositAccounts.size());
         return RepeatStatus.FINISHED;

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositAccountPreMatureCalculationPlatformServiceImpl.java

@@ -46,6 +46,7 @@ import org.apache.fineract.portfolio.savings.domain.FixedDepositAccount;
 import org.apache.fineract.portfolio.savings.domain.RecurringDepositAccount;
 import org.apache.fineract.portfolio.savings.domain.SavingsAccount;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.interceptor.TransactionAspectSupport;
 
 @RequiredArgsConstructor
 public class DepositAccountPreMatureCalculationPlatformServiceImpl implements DepositAccountPreMatureCalculationPlatformService {
@@ -117,12 +118,19 @@ public class DepositAccountPreMatureCalculationPlatformServiceImpl implements De
                     paymentTypeOptions, savingsAccountDatas, fd.getNominalAnnualInterestRate());
         } else if (depositAccountType.isRecurringDeposit()) {
             final RecurringDepositAccount rd = (RecurringDepositAccount) account;
+            // Same reason rules the real closure applies, so the preview pays exactly what the closure will.
+            rd.applyPrematureClosureReason(prematureClosureReason);
             accountData = RecurringDepositAccountData.preClosureDetails(
                     account.getId(), rd.calculatePreMatureAmount(interestCalculatedToDate, isPreMatureClosure,
                             isSavingsInterestPostingAtCurrentPeriodEnd, financialYearBeginningMonth),
                     onAccountClosureOptions, paymentTypeOptions, savingsAccountDatas);
         }
 
+        // A preview, not a closure: working the payout out resets the account's own interest rate to the premature
+        // rate and refreshes its interest-earned summary on the managed entity, and committing that left an RD that
+        // was only previewed showing the penalty rate (4.5% instead of 6.5%) as if it had been broken. Nothing the
+        // calculation touched may be saved.
+        TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
         return accountData;
     }
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositAccountReadPlatformService.java

@@ -61,6 +61,9 @@ public interface DepositAccountReadPlatformService {
 
     Collection<DepositAccountData> retrieveForMaturityUpdate();
 
+    /** Active recurring deposits that have not reached maturity yet - their posting periods are credited nightly. */
+    Collection<Long> retrieveRunningRecurringDepositIds();
+
     SavingsAccountTransactionData retrieveRecurringAccountDepositTransactionTemplate(Long accountId);
 
     Collection<AccountTransferDTO> retrieveDataForInterestTransfer();

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositAccountReadPlatformServiceImpl.java

@@ -283,6 +283,18 @@ public class DepositAccountReadPlatformServiceImpl implements DepositAccountRead
         return this.jdbcTemplate.query(sqlBuilder.toString(), DEPOSIT_ACCOUNT_LOOKUP_MAPPER, depositAccountType.getValue());
     }
 
+    @Override
+    public Collection<Long> retrieveRunningRecurringDepositIds() {
+        return this.jdbcTemplate.queryForList("""
+                SELECT da.id FROM m_savings_account da
+                  JOIN m_deposit_account_term_and_preclosure dat ON dat.savings_account_id = da.id
+                 WHERE da.deposit_type_enum = ? AND da.status_enum = ?
+                   AND (dat.maturity_date IS NULL OR dat.maturity_date > ?)
+                 ORDER BY da.id
+                """, Long.class, DepositAccountType.RECURRING_DEPOSIT.getValue(), SavingsAccountStatusType.ACTIVE.getValue(),
+                DateUtils.getBusinessLocalDate());
+    }
+
     @Override
     public Collection<DepositAccountData> retrieveForMaturityUpdate() {
 
@@ -2057,6 +2069,8 @@ public class DepositAccountReadPlatformServiceImpl implements DepositAccountRead
             sqlBuilder.append("dptp.max_deposit_term_type_enum as maxDepositTermTypeId, ");
             sqlBuilder.append("dptp.in_multiples_of_deposit_term as inMultiplesOfDepositTerm, ");
             sqlBuilder.append("dptp.in_multiples_of_deposit_term_type_enum as inMultiplesOfDepositTermTypeId, ");
+            // Lien Marked's loan limit, so the opening screen can default to it and refuse anything above it.
+            sqlBuilder.append("sa.lien_percentage as lienPercentage, ");
             sqlBuilder.append("sa.account_type as accountType, sa.customer_segment as customerSegment, ");
             sqlBuilder.append("sa.product_code as productCode, ");
             sqlBuilder.append("sa.effective_date as effectiveDate, sa.effective_to as effectiveTo, sa.end_date as endDate, ");
@@ -2183,6 +2197,7 @@ public class DepositAccountReadPlatformServiceImpl implements DepositAccountRead
                 rs.getBoolean("deceasedSettlement"),
                 rs.getBoolean("allowDebitTxnAfterDueDate")
             );
+            result.setLienPercentage(rs.getBigDecimal("lienPercentage"));
 
             return result;
         }

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositAccountWritePlatformServiceJpaRepositoryImpl.java

@@ -24,6 +24,7 @@ import static org.apache.fineract.portfolio.savings.SavingsApiConstants.amountPa
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.chargeIdParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.dueAsOfDateParamName;
 
+import com.google.gson.JsonObject;
 import java.math.BigDecimal;
 import java.math.MathContext;
 import java.time.LocalDate;
@@ -44,6 +45,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.apache.fineract.accounting.journalentry.service.JournalEntryWritePlatformService;
 import org.apache.fineract.infrastructure.configuration.domain.ConfigurationDomainService;
 import org.apache.fineract.infrastructure.core.api.JsonCommand;
+import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper;
 import org.apache.fineract.infrastructure.core.data.ApiParameterError;
 import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
 import org.apache.fineract.infrastructure.core.data.CommandProcessingResultBuilder;
@@ -147,6 +149,8 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
     private final DepositAccountOnHoldTransactionRepository depositAccountOnHoldTransactionRepository;
     private final DenominationBreakdownWriter denominationBreakdownWriter;
     private final JdbcTemplate jdbcTemplate;
+    private final RecurringDepositLienService recurringDepositLienService;
+    private final RecurringDepositProductRules recurringDepositProductRules;
 
     @Transactional
     @Override
@@ -639,7 +643,12 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
 
         final SavingsAccount account = this.depositAccountAssembler.assembleFrom(savingsId, depositAccountType);
         checkClientOrGroupActive(account);
-        postInterest(account);
+        if (account instanceof RecurringDepositAccount rdAccount) {
+            // A recurring deposit is credited by its posting periods only - the same credits the nightly job makes.
+            postRecurringDepositPeriodicInterest(rdAccount);
+        } else {
+            postInterest(account);
+        }
         return new CommandProcessingResultBuilder() //
                 .withEntityId(savingsId) //
                 .withOfficeId(account.officeId()) //
@@ -650,6 +659,28 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
     }
 
     @Transactional
+    @Override
+    public void postRecurringDepositPeriodicInterest(final Long recurringDepositId) {
+        final RecurringDepositAccount account = (RecurringDepositAccount) this.depositAccountAssembler.assembleFrom(recurringDepositId,
+                DepositAccountType.RECURRING_DEPOSIT);
+        postRecurringDepositPeriodicInterest(account);
+    }
+
+    /**
+     * Credits a recurring deposit's completed posting periods (monthly, quarterly... per its product) with their own
+     * journal entries, named after the deposit.
+     */
+    private void postRecurringDepositPeriodicInterest(final RecurringDepositAccount rdAccount) {
+        final Set<Long> existingTransactionIds = new HashSet<>();
+        final Set<Long> existingReversedTransactionIds = new HashSet<>();
+        updateExistingTransactionsDetails(rdAccount, existingTransactionIds, existingReversedTransactionIds);
+        rdAccount.postPeriodicInterest(this.configurationDomainService.isSavingsInterestPostingAtCurrentPeriodEnd(),
+                this.configurationDomainService.retrieveFinancialYearBeginningMonth(), false);
+        this.savingAccountRepositoryWrapper.saveAndFlush(rdAccount);
+        postJournalEntries(rdAccount, existingTransactionIds, existingReversedTransactionIds);
+        this.depositAccountDomainService.narrateRdInterestPostings(rdAccount);
+    }
+
     private void postInterest(final SavingsAccount account) {
 
         final boolean isSavingsInterestPostingAtCurrentPeriodEnd = this.configurationDomainService
@@ -931,6 +962,7 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
         final RecurringDepositAccount account = (RecurringDepositAccount) this.depositAccountAssembler.assembleFrom(savingsId,
                 DepositAccountType.RECURRING_DEPOSIT);
         checkClientOrGroupActive(account);
+        this.recurringDepositLienService.assertNoActiveLien(savingsId, "closed");
 
         this.depositAccountDomainService.handleRDAccountClosure(account, paymentDetail, user, command, changes);
 
@@ -1047,6 +1079,43 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
 
     }
 
+    @Transactional
+    @Override
+    public CommandProcessingResult extendRecurringDepositTenure(final Long savingsId, final JsonCommand command) {
+        this.context.authenticatedUser();
+        final Integer newDepositPeriod = command.integerValueOfParameterNamed(DepositsApiConstants.depositPeriodParamName);
+        final RecurringDepositAccount account = (RecurringDepositAccount) this.depositAccountAssembler.assembleFrom(savingsId,
+                DepositAccountType.RECURRING_DEPOSIT);
+        checkClientOrGroupActive(account);
+
+        // The added installments follow the deposit's own collection calendar (monthly unless it was opened otherwise).
+        PeriodFrequencyType frequencyType = PeriodFrequencyType.MONTHS;
+        Integer frequency = 1;
+        final CalendarInstance calendarInstance = this.calendarInstanceRepository.findByEntityIdAndEntityTypeIdAndCalendarTypeId(savingsId,
+                CalendarEntityType.SAVINGS.getValue(), CalendarType.COLLECTION.getValue());
+        if (calendarInstance != null && calendarInstance.getCalendar() != null) {
+            final String recurrence = calendarInstance.getCalendar().getRecurrence();
+            frequencyType = CalendarFrequencyType.from(CalendarUtils.getFrequency(recurrence));
+            frequency = CalendarUtils.getInterval(recurrence);
+            frequency = frequency == -1 ? 1 : frequency;
+        }
+
+        final Map<String, Object> changes = account.extendTenure(newDepositPeriod, frequencyType, frequency,
+                this.configurationDomainService.isSavingsInterestPostingAtCurrentPeriodEnd(),
+                this.configurationDomainService.retrieveFinancialYearBeginningMonth());
+        this.recurringDepositProductRules.validateMaturityWithinProductEndDate(account);
+        this.savingAccountRepositoryWrapper.saveAndFlush(account);
+
+        return new CommandProcessingResultBuilder() //
+                .withEntityId(savingsId) //
+                .withOfficeId(account.officeId()) //
+                .withClientId(account.clientId()) //
+                .withGroupId(account.groupId()) //
+                .withSavingsId(savingsId) //
+                .with(changes) //
+                .build();
+    }
+
     @Override
     public CommandProcessingResult prematureCloseRDAccount(final Long savingsId, final JsonCommand command) {
         final AppUser user = this.context.authenticatedUser();
@@ -1059,6 +1128,7 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
         final RecurringDepositAccount account = (RecurringDepositAccount) this.depositAccountAssembler.assembleFrom(savingsId,
                 DepositAccountType.RECURRING_DEPOSIT);
         checkClientOrGroupActive(account);
+        this.recurringDepositLienService.assertNoActiveLien(savingsId, "closed prematurely");
         if (account.maturityDate() == null) {
             final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
             final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors)
@@ -1589,11 +1659,76 @@ public class DepositAccountWritePlatformServiceJpaRepositoryImpl implements Depo
                 }
             }
         } else if (depositAccountType.isRecurringDeposit()) {
-            ((RecurringDepositAccount) account).updateMaturityStatus(isSavingsInterestPostingAtCurrentPeriodEnd,
-                    financialYearBeginningMonth, postReversals);
+            final RecurringDepositAccount rdAccount = (RecurringDepositAccount) account;
+            // Every night: credit any posting period (the product's Interest Posting Period) that ended before today.
+            rdAccount.postPeriodicInterest(isSavingsInterestPostingAtCurrentPeriodEnd, financialYearBeginningMonth, postReversals);
+            rdAccount.updateMaturityStatus(isSavingsInterestPostingAtCurrentPeriodEnd, financialYearBeginningMonth, postReversals);
+            final JsonCommand maturityClosure = rdMaturityInstructionCommand(rdAccount);
+            if (maturityClosure != null) {
+                // Same order as the FD branch above: give the maturity interest its own journal entry first and
+                // mark it posted, so neither the closure's withdrawal nor the final call below posts it again.
+                this.savingAccountRepositoryWrapper.saveAndFlush(account);
+                postJournalEntries(account, existingTransactionIds, existingReversedTransactionIds);
+                updateExistingTransactionsDetails(account, existingTransactionIds, existingReversedTransactionIds);
+                this.depositAccountDomainService.handleRDAccountClosure(rdAccount, null, this.context.authenticatedUser(),
+                        maturityClosure, new HashMap<>());
+                // The closure posted its own entries for everything it created.
+                updateExistingTransactionsDetails(account, existingTransactionIds, existingReversedTransactionIds);
+            }
         }
         this.savingAccountRepositoryWrapper.saveAndFlush(account);
         postJournalEntries(account, existingTransactionIds, existingReversedTransactionIds);
+        if (account instanceof RecurringDepositAccount rdAccount) {
+            // The term's interest credited on the maturity date, named in the ledger as soon as it is posted.
+            this.depositAccountDomainService.narrateRdInterestPostings(rdAccount);
+        }
+    }
+
+    /**
+     * The close command that carries out a recurring deposit's maturity instruction tonight, or null when it must
+     * wait for staff instead. It runs only when the product has Maturity Instructions on, the deposit has just
+     * matured, it was opened with Transfer to Savings or a Reinvest option, nothing holds a lien on it, and - for a
+     * transfer - there is a savings account to pay into (the one chosen at opening, else the linked Savings account).
+     * Anything else stays Matured, earning the post-maturity rate until someone closes it.
+     */
+    private JsonCommand rdMaturityInstructionCommand(final RecurringDepositAccount rdAccount) {
+        if (!rdAccount.isMatured() || rdAccount.savingsProduct() == null || !rdAccount.savingsProduct().isMaturityInstructions()) {
+            return null;
+        }
+        final DepositAccountOnClosureType instruction = DepositAccountOnClosureType.fromInt(rdAccount.getOnAccountClosureId());
+        if (!(instruction.isTransferToSavings() || instruction.isReinvest()) || instruction.isPartialReinvest()) {
+            return null;
+        }
+        if (rdAccount.getAccountBalance() == null || rdAccount.getAccountBalance().signum() <= 0) {
+            // Nothing was ever paid in: there is nothing to transfer or reinvest, so a person has to look at it.
+            log.info("RD {} matured with no balance; maturity instruction left for staff", rdAccount.getAccountNumber());
+            return null;
+        }
+        if (!this.recurringDepositLienService.activeLiens(rdAccount.getId()).isEmpty()) {
+            log.info("RD {} matured with a lien on it; maturity instruction left for staff", rdAccount.getAccountNumber());
+            return null;
+        }
+        Long payoutSavingsId = rdAccount.getTransferToSavingsAccountId();
+        if (payoutSavingsId == null && rdAccount.getLinkedAccountId() != null
+                && "SAVINGS".equalsIgnoreCase(rdAccount.getLinkedAccountType())) {
+            payoutSavingsId = rdAccount.getLinkedAccountId();
+        }
+        // Transfer always needs a destination; Reinvest Principal Only needs one for the interest part.
+        if (payoutSavingsId == null && (instruction.isTransferToSavings() || instruction.isReinvestPrincipal())) {
+            log.warn("RD {} matured with instruction {} but no savings account to pay into; left for staff", rdAccount.getAccountNumber(),
+                    instruction.getCode());
+            return null;
+        }
+        final JsonObject closure = new JsonObject();
+        closure.addProperty(SavingsApiConstants.closedOnDateParamName, rdAccount.maturityDate().toString());
+        closure.addProperty(SavingsApiConstants.dateFormatParamName, "yyyy-MM-dd");
+        closure.addProperty(SavingsApiConstants.localeParamName, "en");
+        closure.addProperty(DepositsApiConstants.onAccountClosureIdParamName, instruction.getValue());
+        if (payoutSavingsId != null) {
+            closure.addProperty(DepositsApiConstants.toSavingsAccountIdParamName, payoutSavingsId);
+        }
+        closure.addProperty(DepositsApiConstants.transferDescriptionParamName, "Apply maturity instructions");
+        return JsonCommand.fromJsonElement(rdAccount.getId(), closure, new FromJsonHelper());
     }
 
     @Transactional

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositApplicationProcessWritePlatformServiceJpaRepositoryImpl.java

@@ -127,6 +127,7 @@ public class DepositApplicationProcessWritePlatformServiceJpaRepositoryImpl impl
     private final BusinessEventNotifierService businessEventNotifierService;
     private final SavingsAccountAssembler savingsAccountAssembler;
     private final ClientNomineeWritePlatformService clientNomineeWritePlatformService;
+    private final RecurringDepositProductRules recurringDepositProductRules;
 
     /*
      * Guaranteed to throw an exception no matter what the data integrity issue is.
@@ -302,9 +303,12 @@ public class DepositApplicationProcessWritePlatformServiceJpaRepositoryImpl impl
             frequency = frequency == -1 ? 1 : frequency;
             account.generateSchedule(frequencyType, frequency, calendar);
             final boolean isPreMatureClosure = false;
+            // The simple/compounding flag must be on the account before its maturity is projected.
+            this.recurringDepositProductRules.applyInterestCalculationType(account);
             account.updateMaturityDateAndAmount(mc, isPreMatureClosure, isSavingsInterestPostingAtCurrentPeriodEnd,
                     financialYearBeginningMonth);
             account.validateApplicableInterestRate();
+            this.recurringDepositProductRules.validateOnSubmit(account, command);
             savingAccountRepository.save(account);
 
             // Save nominees if provided in payload (same transaction)
@@ -551,12 +555,15 @@ public class DepositApplicationProcessWritePlatformServiceJpaRepositoryImpl impl
                 frequency = frequency == -1 ? 1 : frequency;
                 account.generateSchedule(frequencyType, frequency, calendar);
                 final boolean isPreMatureClosure = false;
+                // An application is not yet a contract, so an edit (possibly to a different product) re-reads it.
+                this.recurringDepositProductRules.applyInterestCalculationType(account);
                 account.updateMaturityDateAndAmount(mc, isPreMatureClosure, isSavingsInterestPostingAtCurrentPeriodEnd,
                         financialYearBeginningMonth);
                 account.validateApplicableInterestRate();
                 this.savingAccountRepository.save(account);
 
             }
+            this.recurringDepositProductRules.validateOnModify(account, command);
 
             // update calendar details
             if (!account.isCalendarInherited()) {

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/DepositProductReadPlatformServiceImpl.java

@@ -499,6 +499,10 @@ public class DepositProductReadPlatformServiceImpl implements DepositProductRead
             sqlBuilder.append("sp.balance_frequency as balanceFrequency, ");
             sqlBuilder.append("sp.account_closed_zero_balance_in_day_closing as accountClosedZeroBalanceInDayClosing, ");
             sqlBuilder.append("sp.balance_swap_option as balanceSwapOption, sp.msme as msme, ");
+            sqlBuilder.append("sp.lien_percentage as lienPercentage, ");
+            sqlBuilder.append("sp.missed_installment_grace_days as missedInstallmentGraceDays, ");
+            sqlBuilder.append("sp.missed_installment_penalty_type as missedInstallmentPenaltyType, ");
+            sqlBuilder.append("sp.missed_installment_penalty_amount as missedInstallmentPenaltyAmount, ");
             sqlBuilder.append("sp.auto_debit_facility as autoDebitFacility, sp.loan_facility as loanFacility, ");
             sqlBuilder.append("sp.premature_withdrawal_option as prematureWithdrawalOption, sp.tenure_flexibility as tenureFlexibility, ");
             sqlBuilder.append("sp.lien_marked as lienMarked, sp.maturity_instructions as maturityInstructions, ");
@@ -623,6 +627,10 @@ public class DepositProductReadPlatformServiceImpl implements DepositProductRead
             result.setPrematureWithdrawalOption(prematureWithdrawalOption);
             result.setTenureFlexibility(tenureFlexibility);
             result.setLienMarked(lienMarked);
+            result.setLienPercentage(rs.getBigDecimal("lienPercentage"));
+            result.setMissedInstallmentGraceDays(JdbcSupport.getInteger(rs, "missedInstallmentGraceDays"));
+            result.setMissedInstallmentPenaltyType(JdbcSupport.getInteger(rs, "missedInstallmentPenaltyType"));
+            result.setMissedInstallmentPenaltyAmount(rs.getBigDecimal("missedInstallmentPenaltyAmount"));
             result.setMaturityInstructions(maturityInstructions);
             result.setCreditMaturityProceeds(creditMaturityProceeds);
             result.setPenaltyGracePeriodMissedInstallments(penaltyGracePeriodMissedInstallments);

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/RecurringDepositAccountInterestCalculationServiceImpl.java

@@ -29,19 +29,47 @@ import java.math.BigDecimal;
 import java.math.MathContext;
 import java.math.RoundingMode;
 import java.time.LocalDate;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
 import lombok.RequiredArgsConstructor;
+import org.apache.fineract.infrastructure.configuration.domain.ConfigurationDomainService;
 import org.apache.fineract.infrastructure.core.api.JsonQuery;
+import org.apache.fineract.infrastructure.core.domain.LocalDateInterval;
 import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper;
-import org.apache.fineract.organisation.monetary.domain.MoneyHelper;
-import org.springframework.stereotype.Service;
 import org.apache.fineract.infrastructure.core.service.DateUtils;
+import org.apache.fineract.organisation.monetary.domain.MonetaryCurrency;
+import org.apache.fineract.organisation.monetary.domain.Money;
+import org.apache.fineract.organisation.monetary.domain.MoneyHelper;
+import org.apache.fineract.portfolio.savings.SavingsCompoundingInterestPeriodType;
+import org.apache.fineract.portfolio.savings.SavingsInterestCalculationDaysInYearType;
+import org.apache.fineract.portfolio.savings.SavingsInterestCalculationType;
+import org.apache.fineract.portfolio.savings.SavingsPostingInterestPeriodType;
+import org.apache.fineract.portfolio.savings.domain.SavingsHelper;
+import org.apache.fineract.portfolio.savings.domain.interest.PostingPeriod;
+import org.apache.fineract.portfolio.savings.domain.interest.SavingsAccountTransactionDetailsForPostingPeriod;
+import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
 
 @Service
 @RequiredArgsConstructor
 public class RecurringDepositAccountInterestCalculationServiceImpl implements RecurringDepositAccountInterestCalculationService {
 
+    private static final String PRODUCT_ID_PARAM = "productId";
+
     private final FromJsonHelper fromApiJsonHelper;
+    private final JdbcTemplate jdbcTemplate;
+    private final SavingsHelper savingsHelper;
+    private final ConfigurationDomainService configurationDomainService;
+    private final RecurringDepositProductRules recurringDepositProductRules;
+
+    /** The interest settings of an RD product, as an account opened under it will be calculated with. */
+    private record ProductInterestTerms(SavingsCompoundingInterestPeriodType compounding, SavingsPostingInterestPeriodType posting,
+            SavingsInterestCalculationType calculationType, SavingsInterestCalculationDaysInYearType daysInYear, boolean simpleInterest,
+            BigDecimal minBalanceForInterest, MonetaryCurrency currency) {}
 
     @Override
     public HashMap<String, Object> calculateInterest(JsonQuery query) {
@@ -53,27 +81,120 @@ public class RecurringDepositAccountInterestCalculationServiceImpl implements Re
                 element);
         LocalDate submittedOnDate = this.fromApiJsonHelper.extractLocalDateNamed("submittedOnDate", element);
         if (submittedOnDate == null) {
-            submittedOnDate = LocalDate.now(DateUtils.getDateTimeZoneOfTenant());
+            submittedOnDate = DateUtils.getBusinessLocalDate();
         }
+        final Long productId = this.fromApiJsonHelper.extractLongNamed(PRODUCT_ID_PARAM, element);
+        final ProductInterestTerms terms = productId == null ? null : productInterestTerms(productId);
 
-        BigDecimal maturityAmount = this.calculateInterestInternal(depositAmount, annualInterestRate, tenureInMonths,
-                interestCompoundingPeriodInMonths, submittedOnDate);
-        
+        final HashMap<String, Object> result = new HashMap<>();
         BigDecimal totalPrincipal = depositAmount.multiply(BigDecimal.valueOf(tenureInMonths));
+        BigDecimal maturityAmount;
+        if (terms != null) {
+            // The product's own settings, through the same engine an opened account is calculated with - so the figure
+            // shown before opening is the maturity amount the account will carry.
+            final List<Map<String, Object>> postings = new ArrayList<>();
+            final BigDecimal totalInterest = projectInterest(terms, depositAmount, annualInterestRate, tenureInMonths.intValue(),
+                    submittedOnDate, postings);
+            maturityAmount = totalPrincipal.add(totalInterest);
+            result.put("interestCalculation", terms.simpleInterest() ? "Simple" : "Compounding");
+            result.put("compoundingPeriod", terms.compounding().name());
+            result.put("postingPeriod", terms.posting().name());
+            result.put("postingSchedule", postings);
+            result.put("daysInYear", terms.daysInYear().getValue());
+        } else {
+            maturityAmount = this.calculateInterestInternal(depositAmount, annualInterestRate, tenureInMonths,
+                    interestCompoundingPeriodInMonths, submittedOnDate);
+            result.put("daysInYear", 365);
+        }
         BigDecimal totalInterest = maturityAmount.subtract(totalPrincipal);
 
-        String warning = "This is an approximate calculated amount - it may vary slightly when the account is created";
+        String warning = terms != null ? "Calculated with the product's interest settings, assuming every installment is paid on its due date"
+                : "This is an approximate calculated amount - it may vary slightly when the account is created";
 
-        HashMap<String, Object> result = new HashMap<>();
         result.put("maturityAmount", maturityAmount);
         result.put("totalPrincipal", totalPrincipal);
         result.put("totalInterest", totalInterest);
-        result.put("daysInYear", 365); // Standard for this product as per image
         result.put("warning", warning);
 
         return result;
     }
 
+    private ProductInterestTerms productInterestTerms(final Long productId) {
+        try {
+            return this.jdbcTemplate.queryForObject("""
+                    SELECT interest_compounding_period_enum, interest_posting_period_enum, interest_calculation_type_enum,
+                           interest_calculation_days_in_year_type_enum, interest_calculate_selector,
+                           min_balance_for_interest_calculation, currency_code, currency_digits, currency_multiplesof
+                      FROM m_savings_product WHERE id = ? AND deposit_type_enum = 300
+                    """, (rs, rowNum) -> {
+                final Integer selector = (Integer) rs.getObject("interest_calculate_selector");
+                final Integer multiplesOf = (Integer) rs.getObject("currency_multiplesof");
+                return new ProductInterestTerms(SavingsCompoundingInterestPeriodType.fromInt(rs.getInt("interest_compounding_period_enum")),
+                        SavingsPostingInterestPeriodType.fromInt(rs.getInt("interest_posting_period_enum")),
+                        SavingsInterestCalculationType.fromInt(rs.getInt("interest_calculation_type_enum")),
+                        SavingsInterestCalculationDaysInYearType.fromInt(rs.getInt("interest_calculation_days_in_year_type_enum")),
+                        this.recurringDepositProductRules.isSimpleInterestOption(selector), rs.getBigDecimal("min_balance_for_interest_calculation"),
+                        new MonetaryCurrency(rs.getString("currency_code"), rs.getInt("currency_digits"), multiplesOf));
+            }, productId);
+        } catch (final EmptyResultDataAccessException e) {
+            return null;
+        }
+    }
+
+    /**
+     * Interest on a deposit of {@code installment} every month from {@code startDate} for {@code months} months, worked
+     * out by the account engine itself (posting periods, compounding periods, daily balances, days in year, simple or
+     * compounding) up to the day before maturity - the same calculation that gives an opened account its maturity
+     * amount. Each posting period's credit is added to {@code postings}.
+     */
+    private BigDecimal projectInterest(final ProductInterestTerms terms, final BigDecimal installment, final BigDecimal annualRate,
+            final int months, final LocalDate startDate, final List<Map<String, Object>> postings) {
+        final LocalDate termEnd = startDate.plusMonths(months).minusDays(1);
+        final MonetaryCurrency currency = terms.currency();
+
+        final List<SavingsAccountTransactionDetailsForPostingPeriod> deposits = new ArrayList<>();
+        for (int k = 0; k < months; k++) {
+            final LocalDate dueDate = startDate.plusMonths(k);
+            final LocalDate balanceEnd = k == months - 1 ? termEnd : startDate.plusMonths(k + 1L).minusDays(1);
+            final BigDecimal runningBalance = installment.multiply(BigDecimal.valueOf(k + 1L));
+            final int days = LocalDateInterval.create(dueDate, balanceEnd).daysInPeriodInclusiveOfEndDate();
+            deposits.add(new SavingsAccountTransactionDetailsForPostingPeriod(null, dueDate, balanceEnd, runningBalance, installment, currency,
+                    days, true, false, false, false, false));
+        }
+
+        final Integer financialYearBeginningMonth = this.configurationDomainService.retrieveFinancialYearBeginningMonth();
+        final boolean postingAtPeriodEnd = this.configurationDomainService.isSavingsInterestPostingAtCurrentPeriodEnd();
+        final List<LocalDateInterval> intervals = this.savingsHelper.determineInterestPostingPeriods(startDate, termEnd, terms.posting(),
+                financialYearBeginningMonth, new ArrayList<>());
+        final BigDecimal rateAsFraction = annualRate.divide(BigDecimal.valueOf(100L), MathContext.DECIMAL64);
+        final Money minBalance = Money.of(currency, terms.minBalanceForInterest() == null ? BigDecimal.ZERO : terms.minBalanceForInterest());
+
+        final List<PostingPeriod> periods = new ArrayList<>();
+        Money periodStartingBalance = Money.zero(currency);
+        for (final LocalDateInterval interval : intervals) {
+            final PostingPeriod period = PostingPeriod.createFrom(interval, periodStartingBalance, deposits, currency, terms.compounding(),
+                    terms.calculationType(), rateAsFraction, terms.daysInYear().getValue(), termEnd, new ArrayList<>(), false, minBalance,
+                    postingAtPeriodEnd, false, financialYearBeginningMonth);
+            periodStartingBalance = period.closingBalance();
+            periods.add(period);
+        }
+        this.savingsHelper.calculateInterestForAllPostingPeriods(currency, periods, null, false, terms.simpleInterest());
+
+        BigDecimal total = BigDecimal.ZERO;
+        for (final PostingPeriod period : periods) {
+            final BigDecimal interest = period.getInterestEarned().getAmount();
+            total = total.add(interest);
+            final Map<String, Object> posting = new LinkedHashMap<>();
+            // The last period is credited on the maturity date itself.
+            final LocalDate periodEnd = period.getPeriodInterval().endDate();
+            final LocalDate postedOn = periodEnd.isBefore(termEnd) ? periodEnd : termEnd.plusDays(1);
+            posting.put("date", postedOn.toString());
+            posting.put("interest", interest);
+            postings.add(posting);
+        }
+        return total;
+    }
+
     public BigDecimal calculateInterestInternal(BigDecimal installmentAmount, BigDecimal annualInterestRate, Long tenureInMonths,
             Long interestCompoundingPeriodInMonths, LocalDate submittedOnDate) {
         MathContext mc = MoneyHelper.getMathContext();
@@ -89,39 +210,31 @@ public class RecurringDepositAccountInterestCalculationServiceImpl implements Re
             for (int m = 1; m <= totalMonths; m++) {
                 // Add monthly installment at the start of the month
                 currentBalance = currentBalance.add(installmentAmount);
-                
+
                 // Get actual days in the current month
                 int daysInMonth = date.lengthOfMonth();
-                
+
                 // Calculate interest for the month using daily compounding
                 double multiplier = Math.pow(1.0 + dailyRate, daysInMonth);
                 currentBalance = currentBalance.multiply(BigDecimal.valueOf(multiplier), mc);
-                
+
                 // Move to next month
                 date = date.plusMonths(1);
             }
             maturityAmount = currentBalance;
         } else {
             // Periodic Compounding (Monthly, Quarterly, etc.)
-            BigDecimal monthlyRate = annualInterestRate.divide(BigDecimal.valueOf(1200), mc);
-            BigDecimal i = monthlyRate;
-            int n = totalMonths;
-            
-            // Standard RD formula for monthly compounding:
-            // M = P * ((1+i)^n - 1) / i * (1+i)
-            // For other periods, we can approximate or use a loop.
-            // Using loop for consistency with various compounding periods.
             BigDecimal compoundingFrequencyMonths = BigDecimal.valueOf(interestCompoundingPeriodInMonths);
-            BigDecimal ratePerCompounding = annualInterestRate.divide(BigDecimal.valueOf(100), mc)
-                    .multiply(compoundingFrequencyMonths).divide(BigDecimal.valueOf(12), mc);
+            BigDecimal ratePerCompounding = annualInterestRate.divide(BigDecimal.valueOf(100), mc).multiply(compoundingFrequencyMonths)
+                    .divide(BigDecimal.valueOf(12), mc);
 
             for (int m = 1; m <= totalMonths; m++) {
                 BigDecimal monthsRemaining = BigDecimal.valueOf(totalMonths - m + 1);
                 BigDecimal numberOfCompoundings = monthsRemaining.divide(compoundingFrequencyMonths, mc);
-                
-                BigDecimal installmentMaturity = installmentAmount.multiply(
-                        BigDecimal.ONE.add(ratePerCompounding).pow(numberOfCompoundings.intValue(), mc), mc);
-                
+
+                BigDecimal installmentMaturity = installmentAmount
+                        .multiply(BigDecimal.ONE.add(ratePerCompounding).pow(numberOfCompoundings.intValue(), mc), mc);
+
                 // Add remaining partial compounding period interest (simple interest for the rest)
                 BigDecimal remainingMonths = monthsRemaining.remainder(compoundingFrequencyMonths);
                 if (remainingMonths.compareTo(BigDecimal.ZERO) > 0) {
@@ -129,11 +242,11 @@ public class RecurringDepositAccountInterestCalculationServiceImpl implements Re
                             .divide(BigDecimal.valueOf(1200), mc);
                     installmentMaturity = installmentMaturity.add(partialInterest);
                 }
-                
+
                 maturityAmount = maturityAmount.add(installmentMaturity);
             }
         }
-        
+
         return maturityAmount.setScale(2, RoundingMode.HALF_UP);
     }
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/RecurringDepositAutoDebitService.java

@@ -0,0 +1,157 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.service;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.util.List;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.domain.ExternalId;
+import org.apache.fineract.infrastructure.core.service.DateUtils;
+import org.apache.fineract.portfolio.account.PortfolioAccountType;
+import org.apache.fineract.portfolio.account.data.AccountTransferDTO;
+import org.apache.fineract.portfolio.account.domain.AccountTransferType;
+import org.apache.fineract.portfolio.account.service.AccountTransfersWritePlatformService;
+import org.apache.fineract.portfolio.savings.domain.SavingsAccount;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.support.TransactionTemplate;
+
+/**
+ * RD Auto Debit: on each due date, collects the installment of every recurring deposit opened with Auto Debit from
+ * the Savings account linked to it, as an ordinary account transfer (debit the savings account, credit the deposit),
+ * so it is booked, journalled and shown on both statements exactly like a transfer the customer made themselves.
+ *
+ * <ul>
+ * <li>Only installments due on or before the business date and not yet fully paid are collected - oldest first, one
+ * transfer each, each in its own transaction.</li>
+ * <li>An installment the savings account cannot cover is skipped and stays overdue; nothing is partly collected, and
+ * the rest of that deposit's installments wait for the next run so they are never paid out of order. Every other
+ * deposit is unaffected.</li>
+ * <li>Retrying is the product's choice ("Allow Debit Txn after due date"): with it on, anything still unpaid is
+ * collected on a later run; with it off, an installment is debited only on its due date and a missed one stays
+ * overdue for the customer to pay (and for the missed-installment penalty, if the product has one).</li>
+ * </ul>
+ */
+@Slf4j
+@Service
+public class RecurringDepositAutoDebitService {
+
+    /**
+     * Unpaid installments, plus per deposit what has been due up to today and what has actually been paid in. The two
+     * totals matter because a deposit opened without "adjust advance payments" never allocates money paid before a
+     * due date to that installment - the schedule shows it unpaid though the customer already paid at the counter.
+     */
+    private static final String DUE_INSTALLMENTS_SQL = """
+            SELECT rd.id AS rd_id, rd.linked_account_id AS savings_id, s.duedate AS due_date,
+                   s.deposit_amount - COALESCE(s.deposit_amount_completed_derived, 0) AS outstanding,
+                   (SELECT COALESCE(SUM(s2.deposit_amount), 0) FROM m_mandatory_savings_schedule s2
+                     WHERE s2.savings_account_id = rd.id AND s2.duedate <= ?) AS total_due,
+                   (SELECT COALESCE(SUM(t.amount), 0) FROM m_savings_account_transaction t
+                     WHERE t.savings_account_id = rd.id AND t.transaction_type_enum = 1 AND t.is_reversed = false) AS total_paid
+              FROM m_savings_account rd
+              JOIN m_savings_product sp ON sp.id = rd.product_id
+              JOIN m_mandatory_savings_schedule s ON s.savings_account_id = rd.id
+              JOIN m_savings_account sav ON sav.id = rd.linked_account_id
+             WHERE rd.deposit_type_enum = 300
+               AND rd.status_enum = 300
+               AND rd.auto_debit_facility = true
+               AND UPPER(rd.linked_account_type) = 'SAVINGS'
+               AND sav.deposit_type_enum = 100
+               AND sav.status_enum = 300
+               AND COALESCE(s.completed_derived, false) = false
+               AND s.duedate <= ?
+               AND (COALESCE(sp.allow_debit_txn_after_due_date, false) = true OR s.duedate = ?)
+               AND s.deposit_amount > COALESCE(s.deposit_amount_completed_derived, 0)
+             ORDER BY rd.id, s.duedate
+            """;
+
+    private final JdbcTemplate jdbcTemplate;
+    private final AccountTransfersWritePlatformService accountTransfersWritePlatformService;
+    private final TransactionTemplate perInstallmentTransaction;
+
+    public RecurringDepositAutoDebitService(final JdbcTemplate jdbcTemplate,
+            final AccountTransfersWritePlatformService accountTransfersWritePlatformService,
+            final PlatformTransactionManager transactionManager) {
+        this.jdbcTemplate = jdbcTemplate;
+        this.accountTransfersWritePlatformService = accountTransfersWritePlatformService;
+        this.perInstallmentTransaction = new TransactionTemplate(transactionManager);
+        this.perInstallmentTransaction.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
+    }
+
+    /** @return how many installments were collected */
+    public int collectDueInstallments() {
+        final LocalDate businessDate = DateUtils.getBusinessLocalDate();
+        final List<DueInstallment> dueInstallments = this.jdbcTemplate.query(DUE_INSTALLMENTS_SQL,
+                (rs, rowNum) -> new DueInstallment(rs.getLong("rd_id"), rs.getLong("savings_id"), rs.getObject("due_date", LocalDate.class),
+                        rs.getBigDecimal("outstanding"), rs.getBigDecimal("total_due").subtract(rs.getBigDecimal("total_paid"))),
+                businessDate, businessDate, businessDate);
+
+        int collected = 0;
+        Long blockedDeposit = null;
+        Long currentDeposit = null;
+        BigDecimal stillShort = BigDecimal.ZERO;
+        for (final DueInstallment installment : dueInstallments) {
+            if (installment.recurringDepositId().equals(blockedDeposit)) {
+                continue;
+            }
+            if (!installment.recurringDepositId().equals(currentDeposit)) {
+                currentDeposit = installment.recurringDepositId();
+                // What the customer still owes up to today - zero when they already paid it at the counter.
+                stillShort = installment.shortfall().max(BigDecimal.ZERO);
+            }
+            final BigDecimal amount = installment.outstanding().min(stillShort);
+            if (amount.signum() <= 0) {
+                continue;
+            }
+            try {
+                this.perInstallmentTransaction.executeWithoutResult(status -> collect(installment, amount, businessDate));
+                stillShort = stillShort.subtract(amount);
+                collected++;
+            } catch (final RuntimeException e) {
+                // Most often the linked savings account is short of funds. Leave this deposit's remaining
+                // installments for the next run rather than paying a later one ahead of the one that failed.
+                blockedDeposit = installment.recurringDepositId();
+                log.warn("RD Auto Debit could not collect the installment due {} on recurring deposit {} from savings account {}: {}",
+                        installment.dueDate(), installment.recurringDepositId(), installment.savingsAccountId(), e.getMessage());
+            }
+        }
+        log.info("RD Auto Debit collected {} of {} due installment(s) on {}", collected, dueInstallments.size(), businessDate);
+        return collected;
+    }
+
+    private void collect(final DueInstallment installment, final BigDecimal amount, final LocalDate businessDate) {
+        final SavingsAccount fromSavingsAccount = null;
+        final SavingsAccount toSavingsAccount = null;
+        final boolean isRegularTransaction = true;
+        final boolean isExceptionForBalanceCheck = false;
+        final AccountTransferDTO transfer = new AccountTransferDTO(businessDate, amount, PortfolioAccountType.SAVINGS,
+                PortfolioAccountType.SAVINGS, installment.savingsAccountId(), installment.recurringDepositId(),
+                "RD Auto Debit - installment due " + installment.dueDate(), null, null, null, null, null, null, null,
+                AccountTransferType.ACCOUNT_TRANSFER.getValue(), null, null, ExternalId.empty(), null, toSavingsAccount, fromSavingsAccount,
+                isRegularTransaction, isExceptionForBalanceCheck);
+        this.accountTransfersWritePlatformService.transferFunds(transfer);
+    }
+
+    /** shortfall = everything due on the deposit up to today, less everything actually paid into it. */
+    private record DueInstallment(Long recurringDepositId, Long savingsAccountId, LocalDate dueDate, BigDecimal outstanding,
+            BigDecimal shortfall) {}
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/RecurringDepositLienService.java

@@ -0,0 +1,176 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.service;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.List;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import org.apache.fineract.infrastructure.core.exception.GeneralPlatformDomainRuleException;
+import org.apache.fineract.portfolio.savings.domain.SavingsAccount;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+
+/**
+ * Lien on a recurring deposit pledged as security for a loan.
+ *
+ * <p>
+ * The lien itself is the existing guarantor mechanism: adding the deposit as a guarantor account on a loan records a
+ * funding line, and the guarantor module places the amount on hold when the loan is approved/disbursed, releases it as
+ * the loan is repaid, and releases the rest when the loan closes. What this class adds is what that mechanism never
+ * did for a recurring deposit:
+ * <ul>
+ * <li>only an RD whose product has <b>Lien Marked</b> on may be pledged, and never for more than the product's lien
+ * percentage of its balance (the whole balance when none is set), less what it already secures;</li>
+ * <li>a pledged RD cannot be closed - premature or on maturity - while any loan it secures is still pending or
+ * running. Before this, the hold only surfaced as an "insufficient balance" error deep inside the closure, and a pledge
+ * on a loan not yet approved (no hold placed yet) did not stop the deposit being paid out at all;</li>
+ * <li>which loans hold how much, so the RD screens can show it.</li>
+ * </ul>
+ */
+@Service
+@RequiredArgsConstructor
+public class RecurringDepositLienService {
+
+    /**
+     * Pledges still in force: the funding line is active and the loan is submitted (100), approved (200) or active
+     * (300). A loan that is closed, rejected or withdrawn no longer binds the deposit.
+     */
+    private static final String ACTIVE_LIENS_SQL = """
+            SELECT l.id AS loan_id, l.account_no AS loan_account_no, l.loan_status_id AS loan_status,
+                   COALESCE(gfd.amount_remaining_derived, gfd.amount) AS lien_amount
+              FROM m_guarantor_funding_details gfd
+              JOIN m_portfolio_account_associations paa ON paa.id = gfd.account_associations_id
+              JOIN m_loan l ON l.id = paa.loan_account_id
+             WHERE paa.linked_savings_account_id = ?
+               AND gfd.status_enum = 100
+               AND l.loan_status_id IN (100, 200, 300)
+               AND COALESCE(gfd.amount_remaining_derived, gfd.amount) > 0
+             ORDER BY l.id
+            """;
+
+    private static final BigDecimal ONE_HUNDRED = BigDecimal.valueOf(100);
+
+    private final JdbcTemplate jdbcTemplate;
+
+    public record Lien(Long loanId, String loanAccountNo, Integer loanStatus, BigDecimal amount) {}
+
+    /**
+     * The loan limit a deposit carries today: whether its product allows a lien at all, the percentage that applies
+     * (the deposit's own, else its product's, else 100), and what that comes to on the current balance.
+     */
+    public record LienLimit(boolean lienAllowed, BigDecimal accountPercentage, BigDecimal productPercentage,
+            BigDecimal effectivePercentage, BigDecimal balance, BigDecimal maxLoanAmount) {}
+
+    private static final String LIEN_LIMIT_SQL = """
+            SELECT sp.lien_marked AS lien_marked, sa.lien_percentage AS account_pct, sp.lien_percentage AS product_pct,
+                   COALESCE(sa.account_balance_derived, 0) AS balance
+              FROM m_savings_account sa
+              JOIN m_savings_product sp ON sp.id = sa.product_id
+             WHERE sa.id = ?
+            """;
+
+    public LienLimit lienLimit(final Long depositAccountId) {
+        final List<LienLimit> rows = this.jdbcTemplate.query(LIEN_LIMIT_SQL, (rs, rowNum) -> {
+            final boolean lienAllowed = rs.getBoolean("lien_marked");
+            final BigDecimal accountPct = rs.getBigDecimal("account_pct");
+            final BigDecimal productPct = rs.getBigDecimal("product_pct");
+            final BigDecimal balance = rs.getBigDecimal("balance");
+            final BigDecimal effective = accountPct != null ? accountPct : productPct != null ? productPct : ONE_HUNDRED;
+            final BigDecimal maxLoan = lienAllowed ? balance.multiply(effective).divide(ONE_HUNDRED, 2, RoundingMode.DOWN)
+                    : BigDecimal.ZERO;
+            return new LienLimit(lienAllowed, accountPct, productPct, effective, balance, maxLoan);
+        }, depositAccountId);
+        return rows.isEmpty() ? null : rows.get(0);
+    }
+
+    public List<Lien> activeLiens(final Long depositAccountId) {
+        return this.jdbcTemplate.query(ACTIVE_LIENS_SQL, (rs, rowNum) -> new Lien(rs.getLong("loan_id"), rs.getString("loan_account_no"),
+                rs.getInt("loan_status"), rs.getBigDecimal("lien_amount")), depositAccountId);
+    }
+
+    public BigDecimal totalLien(final Long depositAccountId) {
+        return activeLiens(depositAccountId).stream().map(Lien::amount).reduce(BigDecimal.ZERO, BigDecimal::add);
+    }
+
+    /** Refuses to pay out a recurring deposit that still secures a loan. */
+    public void assertNoActiveLien(final Long depositAccountId, final String action) {
+        final List<Lien> liens = activeLiens(depositAccountId);
+        if (liens.isEmpty()) {
+            return;
+        }
+        final BigDecimal total = liens.stream().map(Lien::amount).reduce(BigDecimal.ZERO, BigDecimal::add);
+        final String loans = liens.stream().map(lien -> lien.loanAccountNo() + " (" + money(lien.amount()) + ")")
+                .collect(Collectors.joining(", "));
+        throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.lien.marked",
+                "This recurring deposit has a lien of " + money(total) + " for loan(s) " + loans + ". It cannot be " + action
+                        + " until the loan is repaid or the guarantee is released.",
+                depositAccountId, total);
+    }
+
+    /**
+     * Rules for pledging an account as loan security. Only recurring deposits are checked here; other account types
+     * keep the guarantor module's existing behaviour.
+     *
+     * @param excludingLoanId
+     *            the loan being edited, whose own earlier pledge must not count against the new amount
+     */
+    public void validatePledge(final SavingsAccount account, final BigDecimal amount, final Long excludingLoanId) {
+        if (account == null || !account.depositAccountType().isRecurringDeposit()) {
+            return;
+        }
+        if (account.savingsProduct() == null || !account.savingsProduct().isLienMarked()) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.lien.not.allowed",
+                    "Recurring deposit " + account.getAccountNumber() + " cannot be pledged: its product does not have Lien Marked enabled.",
+                    account.getId());
+        }
+        if (!account.isActive()) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.lien.account.not.active",
+                    "Recurring deposit " + account.getAccountNumber() + " is not active, so it cannot be pledged.", account.getId());
+        }
+        final BigDecimal alreadyPledged = activeLiens(account.getId()).stream()
+                .filter(lien -> excludingLoanId == null || !excludingLoanId.equals(lien.loanId())).map(Lien::amount)
+                .reduce(BigDecimal.ZERO, BigDecimal::add);
+        // The lien percentage caps the total lien at that share of the balance as it stands now, when the loan is
+        // taken (90% of 1,00,000 = 90,000 across every loan the deposit secures). The deposit's own percentage, set
+        // when it was opened, wins; else the product's; neither means the whole balance.
+        final BigDecimal lienPercentage = account.getLienPercentage() != null ? account.getLienPercentage()
+                : account.savingsProduct().getLienPercentage();
+        final BigDecimal balance = account.getAccountBalance();
+        final BigDecimal pledgeable = lienPercentage == null ? balance
+                : balance.multiply(lienPercentage).divide(ONE_HUNDRED, 2, RoundingMode.DOWN);
+        final BigDecimal available = pledgeable.subtract(alreadyPledged);
+        if (amount != null && amount.compareTo(available) > 0) {
+            final String limitText = lienPercentage == null ? "balance " + balance.toPlainString()
+                    : lienPercentage.stripTrailingZeros().toPlainString() + "% of balance " + balance.toPlainString() + " = "
+                            + pledgeable.toPlainString();
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.lien.exceeds.limit",
+                    "Recurring deposit " + account.getAccountNumber() + " can secure at most " + available.max(BigDecimal.ZERO).toPlainString()
+                            + " (" + limitText + ", less " + money(alreadyPledged) + " already pledged); "
+                            + money(amount) + " was requested.",
+                    account.getId(), amount, available);
+        }
+    }
+
+    /** Rupees to the paisa for messages - "10000.00", not the stored "10000.000000". */
+    private static String money(final BigDecimal amount) {
+        return amount == null ? "0.00" : amount.setScale(2, RoundingMode.HALF_UP).toPlainString();
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/RecurringDepositMissedInstallmentPenaltyService.java

@@ -0,0 +1,242 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.service;
+
+import com.google.gson.JsonObject;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.time.LocalDate;
+import java.util.List;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.api.JsonCommand;
+import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
+import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper;
+import org.apache.fineract.infrastructure.core.service.DateUtils;
+import org.apache.fineract.portfolio.savings.DepositAccountType;
+import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.support.TransactionTemplate;
+
+/**
+ * Missed-installment penalty for recurring deposits (product setting "Penalty / Grace Period for Missed
+ * Installments").
+ *
+ * <p>
+ * Every day, each installment still unpaid when its due date plus the product's grace days has passed is charged
+ * the product's penalty once - a flat amount, or a percentage of the installment. The penalty is the system charge
+ * "RD Missed Installment Penalty" added to the deposit and paid out of its balance, so it shows on the statement as
+ * a charge and is booked to the product's Income From Penalties account like any other penalty.
+ *
+ * <ul>
+ * <li>One penalty per installment, ever: m_rd_installment_penalty records which installments have been charged,
+ * and an installment paid late afterwards is not charged again.</li>
+ * <li>Paying an installment within the grace days costs nothing.</li>
+ * <li>When the deposit does not yet hold enough to pay the penalty (the first installment missed, say), the charge
+ * stays on the account as due and every later run tries again.</li>
+ * </ul>
+ */
+@Slf4j
+@Service
+public class RecurringDepositMissedInstallmentPenaltyService {
+
+    public static final String PENALTY_CHARGE_NAME = "RD Missed Installment Penalty";
+    public static final int PENALTY_TYPE_FLAT = 1;
+    public static final int PENALTY_TYPE_PERCENT = 2;
+
+    private static final String DATE_FORMAT = "yyyy-MM-dd";
+    private static final BigDecimal ONE_HUNDRED = BigDecimal.valueOf(100);
+
+    /** Unpaid installments of active RDs whose product has the penalty on and that have not been penalised yet. */
+    private static final String CANDIDATES_SQL = """
+            SELECT s.id AS installment_id, rd.id AS rd_id, s.duedate AS due_date, s.deposit_amount AS installment_amount,
+                   COALESCE(sp.missed_installment_grace_days, 0) AS grace_days,
+                   COALESCE(sp.missed_installment_penalty_type, 1) AS penalty_type,
+                   sp.missed_installment_penalty_amount AS penalty_amount,
+                   (SELECT COALESCE(SUM(s2.deposit_amount), 0) FROM m_mandatory_savings_schedule s2
+                     WHERE s2.savings_account_id = rd.id AND s2.duedate <= s.duedate) AS due_through_installment,
+                   (SELECT COALESCE(SUM(t.amount), 0) FROM m_savings_account_transaction t
+                     WHERE t.savings_account_id = rd.id AND t.transaction_type_enum = 1 AND t.is_reversed = false) AS total_paid
+              FROM m_savings_account rd
+              JOIN m_savings_product sp ON sp.id = rd.product_id
+              JOIN m_mandatory_savings_schedule s ON s.savings_account_id = rd.id
+             WHERE rd.deposit_type_enum = 300
+               AND rd.status_enum = 300
+               AND sp.penalty_grace_period_missed_installments = true
+               AND COALESCE(sp.missed_installment_penalty_amount, 0) > 0
+               AND COALESCE(s.completed_derived, false) = false
+               AND s.deposit_amount > COALESCE(s.deposit_amount_completed_derived, 0)
+               AND s.duedate < ?
+               AND NOT EXISTS (SELECT 1 FROM m_rd_installment_penalty p WHERE p.installment_id = s.id)
+             ORDER BY rd.id, s.duedate
+            """;
+
+    /**
+     * Penalty charges still unpaid on active recurring deposits. Found by the penalty charge definition rather than
+     * through the tracking table, so nothing depends on the charge id being known at the moment it was added.
+     */
+    private static final String UNPAID_SQL = """
+            SELECT sac.savings_account_id AS rd_id, sac.id AS charge_id, sac.amount_outstanding_derived AS outstanding
+              FROM m_savings_account_charge sac
+              JOIN m_savings_account rd ON rd.id = sac.savings_account_id
+             WHERE sac.charge_id = ?
+               AND rd.deposit_type_enum = 300
+               AND rd.status_enum = 300
+               AND sac.is_active = true
+               AND COALESCE(sac.is_paid_derived, false) = false
+               AND COALESCE(sac.waived, false) = false
+               AND sac.amount_outstanding_derived > 0
+             ORDER BY sac.id
+            """;
+
+    private final JdbcTemplate jdbcTemplate;
+    private final DepositAccountWritePlatformService depositAccountWritePlatformService;
+    private final FromJsonHelper fromJsonHelper;
+    private final TransactionTemplate ownTransaction;
+
+    public RecurringDepositMissedInstallmentPenaltyService(final JdbcTemplate jdbcTemplate,
+            final DepositAccountWritePlatformService depositAccountWritePlatformService, final FromJsonHelper fromJsonHelper,
+            final PlatformTransactionManager transactionManager) {
+        this.jdbcTemplate = jdbcTemplate;
+        this.depositAccountWritePlatformService = depositAccountWritePlatformService;
+        this.fromJsonHelper = fromJsonHelper;
+        this.ownTransaction = new TransactionTemplate(transactionManager);
+        this.ownTransaction.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
+    }
+
+    /**
+     * paidInFull: everything due up to and including this installment has actually been paid into the deposit - e.g.
+     * in advance at the counter, which a deposit opened without "adjust advance payments" never allocates to the
+     * installment itself. Such an installment only looks unpaid and must not be penalised.
+     */
+    private record Candidate(Long installmentId, Long rdId, LocalDate dueDate, BigDecimal installmentAmount, int graceDays, int penaltyType,
+            BigDecimal penaltyAmount, boolean paidInFull) {}
+
+    private record Unpaid(Long rdId, Long chargeId, BigDecimal outstanding) {}
+
+    /** @return how many installments were newly penalised */
+    public int applyPenalties() {
+        final LocalDate businessDate = DateUtils.getBusinessLocalDate();
+        final Long penaltyChargeId = penaltyChargeId();
+        if (penaltyChargeId == null) {
+            log.warn("Charge '{}' not found - missed-installment penalties cannot be applied", PENALTY_CHARGE_NAME);
+            return 0;
+        }
+
+        final List<Candidate> candidates = this.jdbcTemplate.query(CANDIDATES_SQL,
+                (rs, rowNum) -> new Candidate(rs.getLong("installment_id"), rs.getLong("rd_id"), rs.getObject("due_date", LocalDate.class),
+                        rs.getBigDecimal("installment_amount"), rs.getInt("grace_days"), rs.getInt("penalty_type"),
+                        rs.getBigDecimal("penalty_amount"),
+                        rs.getBigDecimal("total_paid").compareTo(rs.getBigDecimal("due_through_installment")) >= 0),
+                businessDate);
+
+        int penalised = 0;
+        for (final Candidate candidate : candidates) {
+            // Grace: due on the 10th with 5 grace days is penalised from the 16th.
+            if (!candidate.dueDate().plusDays(candidate.graceDays()).isBefore(businessDate) || candidate.paidInFull()) {
+                continue;
+            }
+            final BigDecimal penalty = penaltyFor(candidate);
+            if (penalty.signum() <= 0) {
+                continue;
+            }
+            try {
+                this.ownTransaction.executeWithoutResult(status -> charge(candidate, penalty, penaltyChargeId, businessDate));
+                penalised++;
+            } catch (final RuntimeException e) {
+                log.warn("Could not charge the missed-installment penalty on RD {} (installment due {}): {}", candidate.rdId(),
+                        candidate.dueDate(), e.getMessage());
+            }
+        }
+        // Collect everything now due - tonight's penalties and any an earlier run could not cover.
+        collectUnpaid(penaltyChargeId, businessDate);
+        log.info("RD missed-installment penalty: {} installment(s) penalised on {}", penalised, businessDate);
+        return penalised;
+    }
+
+    /** Flat amount, or the percentage of this installment, rounded to the paisa. */
+    static BigDecimal penaltyFor(final Candidate candidate) {
+        if (candidate.penaltyType() == PENALTY_TYPE_PERCENT) {
+            return candidate.installmentAmount().multiply(candidate.penaltyAmount()).divide(ONE_HUNDRED, 2, RoundingMode.HALF_UP);
+        }
+        return candidate.penaltyAmount().setScale(2, RoundingMode.HALF_UP);
+    }
+
+    /** Records the installment as penalised and adds the penalty charge to the deposit, as one unit. */
+    private void charge(final Candidate candidate, final BigDecimal penalty, final Long penaltyChargeId, final LocalDate businessDate) {
+        this.jdbcTemplate.update("""
+                INSERT INTO m_rd_installment_penalty (installment_id, savings_account_id, penalty_amount, applied_on_date)
+                VALUES (?, ?, ?, ?)
+                """, candidate.installmentId(), candidate.rdId(), penalty, businessDate);
+        final JsonObject body = new JsonObject();
+        body.addProperty("chargeId", penaltyChargeId);
+        body.addProperty("amount", penalty);
+        body.addProperty("dueDate", businessDate.toString());
+        body.addProperty("dateFormat", DATE_FORMAT);
+        body.addProperty("locale", "en");
+        final CommandProcessingResult result = this.depositAccountWritePlatformService.addSavingsAccountCharge(command(body, candidate.rdId()),
+                DepositAccountType.RECURRING_DEPOSIT);
+        // The charge's id is only known here if the add happened to flush; keep the link when it is, for reference.
+        if (result.getResourceId() != null) {
+            this.jdbcTemplate.update("UPDATE m_rd_installment_penalty SET savings_account_charge_id = ? WHERE installment_id = ?",
+                    result.getResourceId(), candidate.installmentId());
+        }
+    }
+
+    private void collectUnpaid(final Long penaltyChargeId, final LocalDate businessDate) {
+        final List<Unpaid> unpaid = this.jdbcTemplate.query(UNPAID_SQL,
+                (rs, rowNum) -> new Unpaid(rs.getLong("rd_id"), rs.getLong("charge_id"), rs.getBigDecimal("outstanding")), penaltyChargeId);
+        for (final Unpaid charge : unpaid) {
+            tryPay(charge.rdId(), charge.chargeId(), charge.outstanding(), businessDate);
+        }
+    }
+
+    /** Pays the penalty from the deposit's balance; if it cannot be covered yet the charge simply stays due. */
+    private void tryPay(final Long rdId, final Long chargeId, final BigDecimal amount, final LocalDate businessDate) {
+        final JsonObject body = new JsonObject();
+        body.addProperty("amount", amount);
+        body.addProperty("dueDate", businessDate.toString());
+        body.addProperty("dateFormat", DATE_FORMAT);
+        body.addProperty("locale", "en");
+        try {
+            this.ownTransaction.executeWithoutResult(status -> this.depositAccountWritePlatformService.payCharge(rdId, chargeId,
+                    command(body, rdId), DepositAccountType.RECURRING_DEPOSIT));
+        } catch (final RuntimeException e) {
+            log.info("Missed-installment penalty {} on RD {} left due (not collected yet): {}", chargeId, rdId, e.getMessage());
+        }
+    }
+
+    private Long penaltyChargeId() {
+        try {
+            return this.jdbcTemplate.queryForObject(
+                    "SELECT id FROM m_charge WHERE name = ? AND is_deleted = false AND is_active = true ORDER BY id LIMIT 1", Long.class,
+                    PENALTY_CHARGE_NAME);
+        } catch (final EmptyResultDataAccessException e) {
+            return null;
+        }
+    }
+
+    /** A command carrying the deposit's id the way the charge endpoints receive it from the API. */
+    private JsonCommand command(final JsonObject body, final Long rdId) {
+        return new JsonCommand(null, body.toString(), body, this.fromJsonHelper, null, rdId, null, null, null, null, rdId, null, null,
+                null, null, null, null, null);
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/RecurringDepositProductRules.java

@@ -0,0 +1,301 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.portfolio.savings.service;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.fineract.infrastructure.codes.domain.CodeValueRepository;
+import org.apache.fineract.infrastructure.core.api.JsonCommand;
+import org.apache.fineract.infrastructure.core.exception.GeneralPlatformDomainRuleException;
+import org.apache.fineract.portfolio.savings.domain.DepositProductAmountDetails;
+import org.apache.fineract.portfolio.savings.domain.RecurringDepositAccount;
+import org.apache.fineract.portfolio.savings.domain.RecurringDepositProduct;
+import org.apache.fineract.portfolio.savings.domain.SavingsProduct;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Component;
+
+/**
+ * The recurring-deposit product settings that only mean something when an account is opened against them. Each one
+ * used to be stored on the product and then ignored; they are enforced here, on the server, so a client that skips
+ * the screen's own checks cannot open an account the product does not allow.
+ *
+ * <ul>
+ * <li>Effective Date - the first day the product can be used. No account may be opened before it.</li>
+ * <li>Effective To - the last day the product is on sale. No new account may be opened after it; accounts already
+ * open run to maturity as normal.</li>
+ * <li>End Date - the day the product is wound up. No account may be opened that would still be running after it, so
+ * every account opened under the product has matured by then.</li>
+ * <li>Deposit Amount Min / Max - bounds on the installment the customer commits to each period.</li>
+ * <li>Nomination Facility - when on, at least one nominee is required; when off, nominees cannot be recorded.</li>
+ * <li>Auto Debit Facility - only offered when the product allows it, and only with a linked Savings account to debit,
+ * since that is where the installment is collected from.</li>
+ * <li>Interest Calculation Type - copied onto the account as its simple/compounding flag (see
+ * {@link #isSimpleInterestOption}).</li>
+ * </ul>
+ */
+@Component
+@RequiredArgsConstructor
+public class RecurringDepositProductRules {
+
+    /** Label of the InterestCalculationTypeOption code value that switches a recurring deposit to simple interest. */
+    public static final String SIMPLE_INTEREST_OPTION_LABEL = "Simple";
+
+    private static final String LINKED_ACCOUNT_TYPE_SAVINGS = "SAVINGS";
+
+    private static final BigDecimal ONE_HUNDRED = BigDecimal.valueOf(100);
+
+    private final CodeValueRepository codeValueRepository;
+    private final JdbcTemplate jdbcTemplate;
+
+    /**
+     * Fixes the account's simple/compounding flag from its product. Must run before the maturity amount is projected,
+     * which is calculated with it.
+     */
+    public void applyInterestCalculationType(final RecurringDepositAccount account) {
+        account.setSimpleInterest(isSimpleInterestOption(account.savingsProduct().getInterestCalculateSelector()));
+    }
+
+    /** Rules for a brand-new application. Runs after the maturity date is known, which End Date is checked against. */
+    public void validateOnSubmit(final RecurringDepositAccount account, final JsonCommand command) {
+        final SavingsProduct product = account.savingsProduct();
+        applyProductPreClosurePenalty(account, product);
+        applyLienPercentage(account, product, command, true);
+        validateOpeningWindow(account, product);
+        validateInstallmentAmount(account, product);
+        validateNomination(product, command);
+        validateAutoDebit(account, product);
+        validateIntroducer(account, product);
+    }
+
+    /**
+     * Rules for an application edited before approval. Nominees are only checked when the edit sends them, since an
+     * edit that leaves them out keeps the ones already recorded.
+     */
+    public void validateOnModify(final RecurringDepositAccount account, final JsonCommand command) {
+        final SavingsProduct product = account.savingsProduct();
+        applyProductPreClosurePenalty(account, product);
+        applyLienPercentage(account, product, command, false);
+        validateOpeningWindow(account, product);
+        validateInstallmentAmount(account, product);
+        if (hasNomineesProperty(command)) {
+            validateNomination(product, command);
+        }
+        validateAutoDebit(account, product);
+        validateIntroducer(account, product);
+    }
+
+    /**
+     * Whether a product's Interest Calculation Type is "Simple". The option is a tenant-editable code value, so it is
+     * matched by label rather than by a hard-coded id; anything else - no selection, "Compounding", an unknown id - is
+     * compounding, which is how every recurring deposit was calculated before the option was honoured.
+     */
+    public boolean isSimpleInterestOption(final Integer interestCalculateSelector) {
+        if (interestCalculateSelector == null) {
+            return false;
+        }
+        return this.codeValueRepository.findById(interestCalculateSelector.longValue())
+                .map(codeValue -> SIMPLE_INTEREST_OPTION_LABEL.equalsIgnoreCase(StringUtils.trim(codeValue.getLabel()))).orElse(false);
+    }
+
+    /**
+     * How much of this deposit may be given as loan. Only a Lien Marked product allows a lien at all; the account's
+     * percentage may be lowered from the product's but never raised above it. When the application sends none, a new
+     * account takes the product's percentage and an edited one keeps what it had.
+     */
+    private void applyLienPercentage(final RecurringDepositAccount account, final SavingsProduct product, final JsonCommand command,
+            final boolean isSubmit) {
+        if (!product.isLienMarked()) {
+            account.setLienPercentage(null);
+            return;
+        }
+        final BigDecimal productLimit = product.getLienPercentage() == null ? ONE_HUNDRED : product.getLienPercentage();
+        if (!command.parameterExists("lienPercentage") || command.bigDecimalValueOfParameterNamed("lienPercentage") == null) {
+            if (isSubmit) {
+                account.setLienPercentage(product.getLienPercentage());
+            }
+            return;
+        }
+        final BigDecimal requested = command.bigDecimalValueOfParameterNamed("lienPercentage");
+        if (requested.signum() <= 0 || requested.compareTo(productLimit) > 0) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.lien.percentage.out.of.range",
+                    "Loan against this deposit must be more than 0% and at most " + productLimit.stripTrailingZeros().toPlainString()
+                            + "% (the limit of product '" + product.getName() + "'); " + requested.stripTrailingZeros().toPlainString() + "% was entered.",
+                    requested, productLimit);
+        }
+        account.setLienPercentage(requested);
+    }
+
+    private void validateOpeningWindow(final RecurringDepositAccount account, final SavingsProduct product) {
+        final LocalDate openedOn = account.getSubmittedOnDate();
+        if (openedOn == null) {
+            return;
+        }
+        final LocalDate effectiveFrom = product.getEffectiveDate();
+        if (effectiveFrom != null && openedOn.isBefore(effectiveFrom)) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.product.not.yet.effective",
+                    "Product '" + product.getName() + "' can only be used from " + effectiveFrom + "; this application is dated "
+                            + openedOn + ".",
+                    effectiveFrom, openedOn);
+        }
+        final LocalDate effectiveTo = product.getEffectiveTo();
+        if (effectiveTo != null && openedOn.isAfter(effectiveTo)) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.product.closed.for.new.accounts",
+                    "Product '" + product.getName() + "' stopped accepting new accounts after " + effectiveTo
+                            + "; this application is dated " + openedOn + ".",
+                    effectiveTo, openedOn);
+        }
+        final LocalDate endDate = product.getEndDate();
+        final LocalDate maturityDate = account.maturityDate();
+        if (endDate != null && maturityDate != null && maturityDate.isAfter(endDate)) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.maturity.after.product.end.date",
+                    "This deposit would mature on " + maturityDate + ", after product '" + product.getName() + "' ends on " + endDate
+                            + ". Choose a shorter tenure.",
+                    maturityDate, endDate);
+        }
+    }
+
+    /**
+     * "Apply Penal Interest (less)" is the product's decision, not the account's: whatever the application sent, the
+     * deposit takes the product's penalty - on or off, the same percentage and the same period (Whole Term / Till
+     * Premature Withdrawal). A product without the penalty means no penal interest on premature closure.
+     */
+    private void applyProductPreClosurePenalty(final RecurringDepositAccount account, final SavingsProduct product) {
+        if (product instanceof RecurringDepositProduct rdProduct && rdProduct.depositProductTermAndPreClosure() != null) {
+            account.applyProductPreClosurePenalty(rdProduct.depositProductTermAndPreClosure().depositPreClosureDetail());
+        }
+    }
+
+    /** A deposit whose tenure is extended must still mature on or before its product's End Date. */
+    public void validateMaturityWithinProductEndDate(final RecurringDepositAccount account) {
+        final SavingsProduct product = account.savingsProduct();
+        final LocalDate endDate = product.getEndDate();
+        final LocalDate maturityDate = account.maturityDate();
+        if (endDate != null && maturityDate != null && maturityDate.isAfter(endDate)) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.maturity.after.product.end.date",
+                    "This deposit would mature on " + maturityDate + ", after product '" + product.getName() + "' ends on " + endDate
+                            + ". Choose a shorter tenure.",
+                    maturityDate, endDate);
+        }
+    }
+
+    private void validateInstallmentAmount(final RecurringDepositAccount account, final SavingsProduct product) {
+        if (!(product instanceof RecurringDepositProduct rdProduct) || rdProduct.depositProductTermAndPreClosure() == null) {
+            return;
+        }
+        final DepositProductAmountDetails limits = rdProduct.depositProductTermAndPreClosure().depositProductAmountDetails();
+        final BigDecimal installment = account.getRecurringDetail() == null ? null
+                : account.getRecurringDetail().mandatoryRecommendedDepositAmount();
+        if (limits == null || installment == null) {
+            return;
+        }
+        final BigDecimal min = limits.getMinDepositAmount();
+        if (min != null && min.signum() > 0 && installment.compareTo(min) < 0) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.installment.below.product.minimum",
+                    "Installment amount " + installment.stripTrailingZeros().toPlainString() + " is below the product minimum of " + min.stripTrailingZeros().toPlainString()
+                            + ".",
+                    installment, min);
+        }
+        final BigDecimal max = limits.getMaxDepositAmount();
+        if (max != null && max.signum() > 0 && installment.compareTo(max) > 0) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.installment.above.product.maximum",
+                    "Installment amount " + installment.stripTrailingZeros().toPlainString() + " is above the product maximum of " + max.stripTrailingZeros().toPlainString()
+                            + ".",
+                    installment, max);
+        }
+    }
+
+    private void validateNomination(final SavingsProduct product, final JsonCommand command) {
+        final boolean hasNominees = hasNominees(command);
+        if (product.isNominationFacility() && !hasNominees) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.nominee.required",
+                    "Product '" + product.getName() + "' has Nomination Facility enabled - add at least one nominee.");
+        }
+        if (!product.isNominationFacility() && hasNominees) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.nomination.not.offered",
+                    "Product '" + product.getName() + "' does not offer a Nomination Facility, so nominees cannot be recorded.");
+        }
+    }
+
+    /**
+     * "Introducer Required" on the product: the deposit must name an introducer - an existing, active customer of the
+     * bank, and not the depositor themselves.
+     */
+    private void validateIntroducer(final RecurringDepositAccount account, final SavingsProduct product) {
+        if (!product.isIntroducerRequired()) {
+            return;
+        }
+        final Long introducerId = account.getIntroducerClientId();
+        if (introducerId == null) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.introducer.required",
+                    "Product '" + product.getName() + "' requires an introducer - choose an existing customer as introducer.");
+        }
+        if (introducerId.equals(account.clientId())) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.introducer.self",
+                    "The depositor cannot be their own introducer.");
+        }
+        final Integer active = this.jdbcTemplate.queryForObject("SELECT COUNT(*) FROM m_client WHERE id = ? AND status_enum = 300",
+                Integer.class, introducerId);
+        if (active == null || active == 0) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.introducer.not.active",
+                    "The introducer must be an active customer of the bank.");
+        }
+    }
+
+    private void validateAutoDebit(final RecurringDepositAccount account, final SavingsProduct product) {
+        if (!Boolean.TRUE.equals(account.getAutoDebitFacility())) {
+            return;
+        }
+        if (!product.isAutoDebitFacility()) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.auto.debit.not.offered",
+                    "Product '" + product.getName() + "' does not offer Auto Debit.");
+        }
+        final Long linkedAccountId = account.getLinkedAccountId();
+        if (linkedAccountId == null || !LINKED_ACCOUNT_TYPE_SAVINGS.equalsIgnoreCase(account.getLinkedAccountType())) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.auto.debit.linked.savings.required",
+                    "Auto Debit collects each installment from the linked account, so link an active Savings account to use it.");
+        }
+        final Integer matches = this.jdbcTemplate.queryForObject(
+                "SELECT COUNT(*) FROM m_savings_account WHERE id = ? AND client_id = ? AND deposit_type_enum = 100 AND status_enum = 300",
+                Integer.class, linkedAccountId, account.clientId());
+        if (matches == null || matches == 0) {
+            throw new GeneralPlatformDomainRuleException("error.msg.recurringdeposit.auto.debit.linked.savings.not.active",
+                    "Linked account " + linkedAccountId + " is not an active Savings account of this client, so Auto Debit cannot use it.",
+                    linkedAccountId);
+        }
+    }
+
+    private static boolean hasNomineesProperty(final JsonCommand command) {
+        final JsonObject root = command.parsedJson().getAsJsonObject();
+        return root.has("nominees") || root.has("nominee");
+    }
+
+    private static boolean hasNominees(final JsonCommand command) {
+        final JsonObject root = command.parsedJson().getAsJsonObject();
+        final JsonElement nominees = root.get("nominees");
+        if (nominees != null && nominees.isJsonArray()) {
+            return !nominees.getAsJsonArray().isEmpty();
+        }
+        final JsonElement nominee = root.get("nominee");
+        return nominee != null && nominee.isJsonObject();
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/SavingsAccountInterestPostingServiceImpl.java

@@ -374,8 +374,10 @@ public class SavingsAccountInterestPostingServiceImpl implements SavingsAccountI
         // this runs per account inside a batch job, so a null deposit type must not take the whole run down.
         final boolean interestTransferEnabled = savingsAccountData.isTransferInterestToLinkedAccount()
                 && DepositAccountType.FIXED_DEPOSIT.getValue().equals(savingsAccountData.getDepositTypeId());
+        // A simple-interest recurring deposit must post here exactly what its own maturity projection promised, so the
+        // flag is the same one SavingsAccount#calculateInterestUsing honours.
         this.savingsHelper.calculateInterestForAllPostingPeriods(monetaryCurrency, allPostingPeriods,
-                getLockedInUntilLocalDate(savingsAccountData), interestTransferEnabled);
+                getLockedInUntilLocalDate(savingsAccountData), interestTransferEnabled, savingsAccountData.isSimpleInterest());
 
         savingsAccountData.getSummary().updateFromInterestPeriodSummaries(monetaryCurrency, allPostingPeriods);
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/service/SavingsAccountReadPlatformServiceImpl.java

@@ -438,10 +438,12 @@ public class SavingsAccountReadPlatformServiceImpl implements SavingsAccountRead
         LocalDate yesterday = DateUtils.getBusinessLocalDate().minusDays(1);
         // A product on the daily-interest timetable is paid by the pooled posting instead
         // (SavingsPooledInterestPostingService). Posting it here too would pay its members twice.
-        // FD and RD products are never on that timetable, so they still post here. The filter sits inside the paging
-        // subquery so a page is never cut short by accounts that are then dropped.
+        // FD products are never on that timetable, so they still post here. A recurring deposit (deposit_type_enum
+        // 300) is left out: its posting periods are credited by the nightly deposit maturity job instead
+        // (RecurringDepositAccount#postPeriodicInterest), at the chart rate and on deposits alone. The filters sit inside the paging subquery so a page is never cut short by
+        // accounts that are then dropped.
         String sql = "select " + this.savingAccountMapperForInterestPosting.schema()
-                + "join (select a.id from m_savings_account a where a.id > ? and a.status_enum = ? "
+                + "join (select a.id from m_savings_account a where a.id > ? and a.status_enum = ? and a.deposit_type_enum <> 300 "
                 + "and not exists (select 1 from m_savings_interest_posting_schedule s "
                 + "where s.savings_product_id = a.product_id and s.is_active = true) limit ?) b on b.id = sa.id ";
         if (backdatedTxnsAllowedTill) {
@@ -470,6 +472,7 @@ public class SavingsAccountReadPlatformServiceImpl implements SavingsAccountRead
             sqlBuilder.append("sa.id as id, sa.account_no as accountNo, sa.external_id as externalId, ");
             sqlBuilder.append("sa.deposit_type_enum as depositType, ");
             sqlBuilder.append("datp.transfer_interest_to_linked_account as transferInterestToLinkedAccount, ");
+            sqlBuilder.append("sa.is_simple_interest as isSimpleInterest, ");
             sqlBuilder.append("c.id as clientId, c.office_id as clientOfficeId, ");
             sqlBuilder.append("g.id as groupId, g.office_id as groupOfficeId, ");
             sqlBuilder.append("sa.status_enum as statusEnum, ");
@@ -839,6 +842,7 @@ public class SavingsAccountReadPlatformServiceImpl implements SavingsAccountRead
                     // Monthly-payout deposits must not compound: their interest leaves the account every
                     // period, so each period earns on the principal alone.
                     savingsAccountData.setTransferInterestToLinkedAccount(rs.getBoolean("transferInterestToLinkedAccount"));
+                    savingsAccountData.setSimpleInterest(rs.getBoolean("isSimpleInterest"));
                 }
 
                 if (!transMap.containsValue(transactionId)) {

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/starter/SavingsConfiguration.java

@@ -106,6 +106,8 @@ import org.apache.fineract.commands.domain.CommandSourceRepository;
 import org.apache.fineract.portfolio.savings.domain.SavingsProductFacilityLimitRepository;
 import org.apache.fineract.portfolio.savings.domain.SavingsProductRepository;
 import org.apache.fineract.portfolio.savings.service.FacilityChargeAutoApplyService;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositLienService;
+import org.apache.fineract.portfolio.savings.service.RecurringDepositProductRules;
 import org.apache.fineract.portfolio.savings.service.DepositAccountInterestRateChartReadPlatformService;
 import org.apache.fineract.portfolio.savings.service.DepositAccountInterestRateChartReadPlatformServiceImpl;
 import org.apache.fineract.portfolio.savings.service.DepositAccountOnHoldTransactionReadPlatformService;
@@ -297,7 +299,8 @@ public class SavingsConfiguration {
             ConfigurationDomainService configurationDomainService, HolidayRepositoryWrapper holidayRepository,
             WorkingDaysRepositoryWrapper workingDaysRepository,
             DepositAccountOnHoldTransactionRepository depositAccountOnHoldTransactionRepository,
-            DenominationBreakdownWriter denominationBreakdownWriter, JdbcTemplate jdbcTemplate
+            DenominationBreakdownWriter denominationBreakdownWriter, JdbcTemplate jdbcTemplate,
+            RecurringDepositLienService recurringDepositLienService, RecurringDepositProductRules recurringDepositProductRules
 
     ) {
         return new DepositAccountWritePlatformServiceJpaRepositoryImpl(context, savingAccountRepositoryWrapper,
@@ -307,7 +310,7 @@ public class SavingsConfiguration {
                 chargeRepository, savingsAccountChargeRepository, accountAssociationsReadPlatformService,
                 accountTransfersWritePlatformService, depositAccountReadPlatformService, calendarInstanceRepository,
                 configurationDomainService, holidayRepository, workingDaysRepository, depositAccountOnHoldTransactionRepository,
-                denominationBreakdownWriter, jdbcTemplate);
+                denominationBreakdownWriter, jdbcTemplate, recurringDepositLienService, recurringDepositProductRules);
     }
 
     @Bean
@@ -323,13 +326,14 @@ public class SavingsConfiguration {
             FromJsonHelper fromJsonHelper, CalendarInstanceRepository calendarInstanceRepository,
             ConfigurationDomainService configurationDomainService, AccountNumberFormatRepositoryWrapper accountNumberFormatRepository,
             BusinessEventNotifierService businessEventNotifierService, SavingsAccountAssembler savingsAccountAssembler,
-            ClientNomineeWritePlatformService clientNomineeWritePlatformService) {
+            ClientNomineeWritePlatformService clientNomineeWritePlatformService,
+            RecurringDepositProductRules recurringDepositProductRules) {
         return new DepositApplicationProcessWritePlatformServiceJpaRepositoryImpl(context, savingAccountRepository,
                 fixedDepositAccountRepository, recurringDepositAccountRepository, depositAccountAssembler, depositAccountDataValidator,
                 accountNumberGenerator, clientRepository, groupRepository, savingsProductRepository, noteRepository, staffRepository,
                 savingsAccountApplicationTransitionApiJsonValidator, savingsAccountChargeAssembler, accountAssociationsRepository,
                 fromJsonHelper, calendarInstanceRepository, configurationDomainService, accountNumberFormatRepository,
-                businessEventNotifierService, savingsAccountAssembler, clientNomineeWritePlatformService);
+                businessEventNotifierService, savingsAccountAssembler, clientNomineeWritePlatformService, recurringDepositProductRules);
     }
 
     @Bean

fineract-provider/src/main/resources/db/changelog/tenant/final-changelog-tenant.xml

@@ -167,4 +167,9 @@
     <include file="parts/0592_enable_teller_cashier_maker_checker.xml" relativeToChangelogFile="true"/>
     <include file="parts/0592_tds_declarations_and_challans.xml" relativeToChangelogFile="true"/>
     <include file="parts/0593_tds_interest_receipts_and_deductions.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0594_recurring_deposit_product_rules.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0595_recurring_deposit_lien_percentage.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0596_recurring_deposit_missed_installment_penalty.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0597_enable_recurring_deposit_product_maker_checker.xml" relativeToChangelogFile="true"/>
+    <include file="parts/0598_recurring_deposit_extend_tenure_permission.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0594_recurring_deposit_product_rules.xml

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.9.xsd">
+
+    <!--
+        Recurring deposit product settings that used to be stored and ignored.
+
+        1. Interest Calculation Type gains a "Simple" option. A recurring deposit opened under a product set to
+           Simple never compounds its interest. The choice is copied onto the account when it opens
+           (is_simple_interest) and kept for its life, like its chart and compounding period, so a later product
+           edit cannot change what an open deposit was promised. Every existing account defaults to false -
+           compounding - which is how all of them were calculated until now, so nothing already open moves.
+
+        2. RD Auto Debit job: collects each due installment of a deposit opened with Auto Debit from the
+           Savings account linked to it.
+    -->
+
+    <changeSet author="fineract" id="0594-1-savings-account-is-simple-interest">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <columnExists tableName="m_savings_account" columnName="is_simple_interest"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_savings_account">
+            <column name="is_simple_interest" type="BOOLEAN" defaultValueBoolean="false">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+    </changeSet>
+
+    <changeSet author="fineract" id="0594-2-interest-calculation-type-simple">
+        <!-- Matched by label in code (RecurringDepositProductRules), so a tenant that already added its own
+             "Simple" value keeps it and no duplicate is created. -->
+        <sql>
+            INSERT INTO m_code_value (code_id, code_value, code_description, order_position, code_score, is_active, is_mandatory)
+            SELECT c.id, 'Simple', 'Simple', 3, NULL, true, false FROM m_code c
+            WHERE c.code_name = 'InterestCalculationTypeOption'
+              AND NOT EXISTS (SELECT 1 FROM m_code_value v WHERE v.code_id = c.id AND LOWER(v.code_value) = 'simple');
+        </sql>
+    </changeSet>
+
+    <changeSet author="fineract" id="0594-3-execute-rd-auto-debit-job">
+        <preConditions onFail="MARK_RAN">
+            <sqlCheck expectedResult="0">SELECT COUNT(*) FROM job WHERE name = 'Execute RD Auto Debit'</sqlCheck>
+        </preConditions>
+        <insert tableName="job">
+            <column name="name" value="Execute RD Auto Debit"/>
+            <column name="display_name" value="Execute RD Auto Debit"/>
+            <!-- short_name is NOT NULL and capped at 8 characters; see 0145_job_short_name.xml. -->
+            <column name="short_name" value="RDAUTODB"/>
+            <!-- 00:30 daily: after the midnight business-date sync, so "due today" means the new day. Anything a
+                 run cannot collect stays overdue and is retried by the next run. -->
+            <column name="cron_expression" value="0 30 0 1/1 * ? *"/>
+            <column name="create_time" valueDate="${current_datetime}"/>
+            <column name="task_priority" valueNumeric="5"/>
+            <column name="group_name"/>
+            <column name="previous_run_start_time"/>
+            <column name="job_key" value="Execute RD Auto DebitJobDetail1 _ DEFAULT"/>
+            <column name="initializing_errorlog"/>
+            <column name="is_active" valueBoolean="true"/>
+            <column name="currently_running" valueBoolean="false"/>
+            <column name="updates_allowed" valueBoolean="true"/>
+            <column name="scheduler_group" valueNumeric="1"/>
+            <column name="is_misfired" valueBoolean="false"/>
+            <column name="node_id" valueNumeric="1"/>
+            <column name="is_mismatched_job" valueBoolean="true"/>
+        </insert>
+    </changeSet>
+
+</databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0595_recurring_deposit_lien_percentage.xml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.9.xsd">
+
+    <!--
+        Lien Marked's loan limit: the most a deposit may secure, as a percentage of its balance (e.g. 90 = a loan of
+        up to 90% of what is in the deposit). Null keeps today's behaviour - the whole unpledged balance.
+
+        Added to the product and to the pending-edit table, since a product edit waits there for approval and is
+        replayed from it; a column only on the product would be dropped by every approved edit.
+    -->
+
+    <changeSet author="fineract" id="0595-1-savings-product-lien-percentage">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <columnExists tableName="m_savings_product" columnName="lien_percentage"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_savings_product">
+            <column name="lien_percentage" type="DECIMAL(5,2)"/>
+        </addColumn>
+    </changeSet>
+
+    <changeSet author="fineract" id="0595-2-saving-product-temp-lien-percentage">
+        <preConditions onFail="MARK_RAN">
+            <tableExists tableName="m_saving_product_temp"/>
+            <not>
+                <columnExists tableName="m_saving_product_temp" columnName="lien_percentage"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_saving_product_temp">
+            <column name="lien_percentage" type="DECIMAL(5,2)"/>
+        </addColumn>
+    </changeSet>
+
+    <!-- The deposit's own limit, chosen when it is opened (never above its product's). Null = product's. -->
+    <changeSet author="fineract" id="0595-3-savings-account-lien-percentage">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <columnExists tableName="m_savings_account" columnName="lien_percentage"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_savings_account">
+            <column name="lien_percentage" type="DECIMAL(5,2)"/>
+        </addColumn>
+    </changeSet>
+
+</databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0596_recurring_deposit_missed_installment_penalty.xml

@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.9.xsd">
+
+    <!--
+        Missed-installment penalty for recurring deposits ("Penalty / Grace Period for Missed Installments").
+
+        The product gains grace days, a penalty type (1 = flat amount, 2 = % of the installment) and the amount -
+        on the product and on the pending-edit table, since a product edit waits there for approval and is replayed
+        from it. A daily job charges each installment still unpaid after its grace days once, using the system
+        charge seeded below, and records it in m_rd_installment_penalty so it is never charged twice.
+    -->
+
+    <changeSet author="fineract" id="0596-1-savings-product-missed-installment-penalty">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <columnExists tableName="m_savings_product" columnName="missed_installment_penalty_amount"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_savings_product">
+            <column name="missed_installment_grace_days" type="INT"/>
+            <column name="missed_installment_penalty_type" type="INT"/>
+            <column name="missed_installment_penalty_amount" type="DECIMAL(19,6)"/>
+        </addColumn>
+    </changeSet>
+
+    <changeSet author="fineract" id="0596-2-saving-product-temp-missed-installment-penalty">
+        <preConditions onFail="MARK_RAN">
+            <tableExists tableName="m_saving_product_temp"/>
+            <not>
+                <columnExists tableName="m_saving_product_temp" columnName="missed_installment_penalty_amount"/>
+            </not>
+        </preConditions>
+        <addColumn tableName="m_saving_product_temp">
+            <column name="missed_installment_grace_days" type="INT"/>
+            <column name="missed_installment_penalty_type" type="INT"/>
+            <column name="missed_installment_penalty_amount" type="DECIMAL(19,6)"/>
+        </addColumn>
+    </changeSet>
+
+    <changeSet author="fineract" id="0596-3-rd-installment-penalty-table">
+        <preConditions onFail="MARK_RAN">
+            <not>
+                <tableExists tableName="m_rd_installment_penalty"/>
+            </not>
+        </preConditions>
+        <createTable tableName="m_rd_installment_penalty">
+            <column name="id" type="BIGINT" autoIncrement="true">
+                <constraints primaryKey="true" nullable="false"/>
+            </column>
+            <!-- One penalty per installment, ever. -->
+            <column name="installment_id" type="BIGINT">
+                <constraints nullable="false" unique="true" uniqueConstraintName="uq_rd_installment_penalty_installment"/>
+            </column>
+            <column name="savings_account_id" type="BIGINT">
+                <constraints nullable="false" foreignKeyName="fk_rd_installment_penalty_account"
+                             referencedTableName="m_savings_account" referencedColumnNames="id"/>
+            </column>
+            <column name="savings_account_charge_id" type="BIGINT"/>
+            <column name="penalty_amount" type="DECIMAL(19,6)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="applied_on_date" type="DATE">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+    </changeSet>
+
+    <changeSet author="fineract" id="0596-4-rd-missed-installment-penalty-charge">
+        <!-- Specified-due-date savings penalty in the organisation's currency; the amount is set per installment by
+             the job, so the definition's own amount stays 0. Matched by name, so a tenant's own copy is reused. -->
+        <sql>
+            INSERT INTO m_charge (name, currency_code, charge_applies_to_enum, charge_time_enum, charge_calculation_enum,
+                                  amount, is_penalty, is_active, is_deleted)
+            SELECT 'RD Missed Installment Penalty', oc.code, 2, 2, 1, 0, true, true, false
+              FROM (SELECT code FROM m_organisation_currency ORDER BY id LIMIT 1) oc
+             WHERE NOT EXISTS (SELECT 1 FROM m_charge c WHERE c.name = 'RD Missed Installment Penalty' AND c.is_deleted = false);
+        </sql>
+    </changeSet>
+
+    <changeSet author="fineract" id="0596-5-apply-rd-missed-installment-penalty-job">
+        <preConditions onFail="MARK_RAN">
+            <sqlCheck expectedResult="0">SELECT COUNT(*) FROM job WHERE name = 'Apply RD Missed Installment Penalty'</sqlCheck>
+        </preConditions>
+        <insert tableName="job">
+            <column name="name" value="Apply RD Missed Installment Penalty"/>
+            <column name="display_name" value="Apply RD Missed Installment Penalty"/>
+            <!-- short_name is NOT NULL and capped at 8 characters; see 0145_job_short_name.xml. -->
+            <column name="short_name" value="RDPENLTY"/>
+            <!-- 00:45 daily: after the business-date sync and after RD Auto Debit (00:30), so an installment the
+                 auto debit collects tonight is never penalised. -->
+            <column name="cron_expression" value="0 45 0 1/1 * ? *"/>
+            <column name="create_time" valueDate="${current_datetime}"/>
+            <column name="task_priority" valueNumeric="5"/>
+            <column name="group_name"/>
+            <column name="previous_run_start_time"/>
+            <column name="job_key" value="Apply RD Missed Installment PenaltyJobDetail1 _ DEFAULT"/>
+            <column name="initializing_errorlog"/>
+            <column name="is_active" valueBoolean="true"/>
+            <column name="currently_running" valueBoolean="false"/>
+            <column name="updates_allowed" valueBoolean="true"/>
+            <column name="scheduler_group" valueNumeric="1"/>
+            <column name="is_misfired" valueBoolean="false"/>
+            <column name="node_id" valueNumeric="1"/>
+            <column name="is_mismatched_job" valueBoolean="true"/>
+        </insert>
+    </changeSet>
+
+</databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0597_enable_recurring_deposit_product_maker_checker.xml

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.9.xsd">
+
+    <!--
+        Recurring deposit product creation goes to the checker like every other product. 0472 covered loan, savings,
+        current and share products and 0474 fixed deposits; recurring deposits were left out, so a new RD product
+        went live the moment it was saved.
+    -->
+    <changeSet id="0597_add_recurringdepositproduct_checker_permission_if_not_exists" author="fineract">
+        <sql>
+            INSERT INTO m_permission (grouping, code, entity_name, action_name, can_maker_checker)
+            SELECT 'portfolio', 'CREATE_RECURRINGDEPOSITPRODUCT_CHECKER', 'RECURRINGDEPOSITPRODUCT', 'CREATE_CHECKER', FALSE
+            WHERE NOT EXISTS (
+                SELECT 1 FROM m_permission WHERE code = 'CREATE_RECURRINGDEPOSITPRODUCT_CHECKER'
+            );
+        </sql>
+    </changeSet>
+
+    <changeSet id="0597_enable_recurring_deposit_product_creation_maker_checker" author="fineract">
+        <preConditions onFail="MARK_RAN">
+            <sqlCheck expectedResult="1">
+                SELECT COUNT(*) FROM m_permission WHERE code = 'CREATE_RECURRINGDEPOSITPRODUCT'
+            </sqlCheck>
+        </preConditions>
+        <sql>
+            UPDATE m_permission
+            SET can_maker_checker = TRUE
+            WHERE code = 'CREATE_RECURRINGDEPOSITPRODUCT';
+        </sql>
+    </changeSet>
+
+    <changeSet id="0597_grant_recurring_deposit_product_creation_maker_checker_permissions_to_roles" author="fineract">
+        <sql>
+            INSERT INTO m_role_permission (role_id, permission_id)
+            SELECT r.id, p.id
+            FROM m_role r
+            CROSS JOIN m_permission p
+            WHERE r.name = 'Super user'
+              AND p.code IN ('CREATE_RECURRINGDEPOSITPRODUCT', 'CREATE_RECURRINGDEPOSITPRODUCT_CHECKER')
+              AND NOT EXISTS (
+                  SELECT 1 FROM m_role_permission rp
+                  WHERE rp.role_id = r.id AND rp.permission_id = p.id
+              );
+            INSERT INTO m_role_permission (role_id, permission_id)
+            SELECT DISTINCT ur.role_id, p.id
+            FROM m_appuser u
+            JOIN m_appuser_role ur ON ur.appuser_id = u.id
+            CROSS JOIN m_permission p
+            WHERE u.username = 'bankadmin'
+              AND p.code IN ('CREATE_RECURRINGDEPOSITPRODUCT', 'CREATE_RECURRINGDEPOSITPRODUCT_CHECKER')
+              AND NOT EXISTS (
+                  SELECT 1 FROM m_role_permission rp
+                  WHERE rp.role_id = ur.role_id AND rp.permission_id = p.id
+              );
+            INSERT INTO m_role_permission (role_id, permission_id)
+            SELECT r.id, p.id
+            FROM m_role r
+            CROSS JOIN m_permission p
+            WHERE LOWER(r.name) = 'clerk'
+              AND p.code IN ('CREATE_RECURRINGDEPOSITPRODUCT', 'CREATE_RECURRINGDEPOSITPRODUCT_CHECKER')
+              AND NOT EXISTS (
+                  SELECT 1 FROM m_role_permission rp
+                  WHERE rp.role_id = r.id AND rp.permission_id = p.id
+              );
+        </sql>
+    </changeSet>
+
+</databaseChangeLog>

fineract-provider/src/main/resources/db/changelog/tenant/parts/0598_recurring_deposit_extend_tenure_permission.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-4.9.xsd">
+
+    <!--
+        Tenure Flexibility: extending a running recurring deposit's term. Goes to the checker like a premature closure,
+        and is granted to whichever roles may prematurely close a recurring deposit.
+    -->
+    <changeSet id="0598_add_recurring_deposit_extend_tenure_permissions" author="fineract">
+        <sql>
+            INSERT INTO m_permission (grouping, code, entity_name, action_name, can_maker_checker)
+            SELECT 'transaction_savings', 'EXTENDTENURE_RECURRINGDEPOSITACCOUNT', 'RECURRINGDEPOSITACCOUNT', 'EXTENDTENURE', TRUE
+            WHERE NOT EXISTS (SELECT 1 FROM m_permission WHERE code = 'EXTENDTENURE_RECURRINGDEPOSITACCOUNT');
+            INSERT INTO m_permission (grouping, code, entity_name, action_name, can_maker_checker)
+            SELECT 'transaction_savings', 'EXTENDTENURE_RECURRINGDEPOSITACCOUNT_CHECKER', 'RECURRINGDEPOSITACCOUNT', 'EXTENDTENURE_CHECKER', FALSE
+            WHERE NOT EXISTS (SELECT 1 FROM m_permission WHERE code = 'EXTENDTENURE_RECURRINGDEPOSITACCOUNT_CHECKER');
+        </sql>
+    </changeSet>
+
+    <changeSet id="0598_grant_recurring_deposit_extend_tenure_permissions" author="fineract">
+        <sql>
+            INSERT INTO m_role_permission (role_id, permission_id)
+            SELECT DISTINCT rp.role_id, np.id
+              FROM m_role_permission rp
+              JOIN m_permission op ON op.id = rp.permission_id
+              JOIN m_permission np ON np.code = REPLACE(op.code, 'PREMATURECLOSE_', 'EXTENDTENURE_')
+             WHERE op.code IN ('PREMATURECLOSE_RECURRINGDEPOSITACCOUNT', 'PREMATURECLOSE_RECURRINGDEPOSITACCOUNT_CHECKER')
+               AND NOT EXISTS (SELECT 1 FROM m_role_permission x WHERE x.role_id = rp.role_id AND x.permission_id = np.id);
+        </sql>
+    </changeSet>
+
+</databaseChangeLog>

fineract-provider/src/test/java/org/apache/fineract/commands/service/CommandSourceServiceTest.java

@@ -511,6 +511,33 @@ public class CommandSourceServiceTest {
         Mockito.verify(commandSource, Mockito.never()).markAsChecked(any());
     }
 
+    @Test
+    public void testProcessCommand_RecurringDepositProduct_SuperUser_EnforcesMakerChecker() {
+        NewCommandSourceHandler handler = Mockito.mock(NewCommandSourceHandler.class);
+        JsonCommand jsonCommand = Mockito.mock(JsonCommand.class);
+        CommandSource commandSource = Mockito.mock(CommandSource.class);
+        AppUser superUser = Mockito.mock(AppUser.class);
+
+        Mockito.when(commandSource.getPermissionCode()).thenReturn("CREATE_RECURRINGDEPOSITPRODUCT");
+        Mockito.when(commandSource.getEntityName()).thenReturn("RECURRINGDEPOSITPRODUCT");
+        Mockito.when(commandSource.getActionName()).thenReturn("CREATE");
+        Mockito.when(commandSource.getId()).thenReturn(115L);
+        Mockito.when(commandSource.getResourceId()).thenReturn(215L);
+        Mockito.when(configurationDomainService.isMakerCheckerEnabledForTask("CREATE_RECURRINGDEPOSITPRODUCT")).thenReturn(true);
+        Mockito.when(superUser.isCheckerSuperUser()).thenReturn(true);
+
+        org.apache.fineract.infrastructure.core.data.CommandProcessingResult dummyResult = new org.apache.fineract.infrastructure.core.data.CommandProcessingResultBuilder()
+                .withCommandId(1L).build();
+        Mockito.when(handler.processCommand(jsonCommand)).thenReturn(dummyResult);
+
+        Assertions.assertThrows(org.apache.fineract.commands.exception.RollbackTransactionNotApprovedException.class, () -> {
+            underTest.processCommand(handler, jsonCommand, commandSource, superUser, false);
+        });
+
+        Mockito.verify(commandSource).markAsAwaitingApproval();
+        Mockito.verify(commandSource, Mockito.never()).markAsChecked(any());
+    }
+
     @Test
     public void testProcessCommand_FixedDepositProduct_CheckerApproval_MarksAsChecked() {
         NewCommandSourceHandler handler = Mockito.mock(NewCommandSourceHandler.class);

fineract-savings/src/main/java/org/apache/fineract/portfolio/interestratechart/domain/InterestRateChart.java

@@ -233,7 +233,11 @@ public class InterestRateChart extends AbstractPersistableCustom<Long> {
         final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors)
                 .resource(INTERESTRATE_CHART_RESOURCE_NAME);
 
-        this.update(command, actualChanges, baseDataValidator, null, null);
+        // A chart edited on its own (PUT /interestratecharts/{id}) has no sibling charts to check overlap against and
+        // no product to read a currency from: new slabs take the currency of the slabs already on the chart.
+        final String currencyCode = setOfChartSlabs().stream().map(slab -> slab.slabFields().getCurrencyCode())
+                .filter(Objects::nonNull).findFirst().orElse(null);
+        this.update(command, actualChanges, baseDataValidator, Set.of(), currencyCode);
 
         throwExceptionIfValidationWarningsExist(dataValidationErrors);
 

fineract-savings/src/main/java/org/apache/fineract/portfolio/interestratechart/domain/InterestRateChartSlabFields.java

@@ -66,6 +66,10 @@ public class InterestRateChartSlabFields {
         return this.amountRangeTo;
     }
 
+    public String getCurrencyCode() {
+        return this.currencyCode;
+    }
+
     @Column(name = "amount_range_to", scale = 6, precision = 19)
     private BigDecimal amountRangeTo;
 

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/data/RecurringDepositAccountData.java

@@ -140,6 +140,8 @@ public final class RecurringDepositAccountData extends DepositAccountData {
     private Boolean prematureWithdrawalOption;
     private Boolean tenureFlexibility;
     private Boolean lienMarked;
+    /** Template only: the product's Lien Marked loan limit (% of balance), the default and ceiling at opening. */
+    private BigDecimal lienPercentage;
     private Boolean maturityInstructions;
     private Boolean creditMaturityProceeds;
     private Boolean penaltyGracePeriodMissedInstallments;
@@ -173,6 +175,10 @@ public final class RecurringDepositAccountData extends DepositAccountData {
 
     public void setJointHolders(java.util.List<java.util.Map<String, Object>> v) { this.jointHolders = v; }
 
+    public void setLienPercentage(final BigDecimal lienPercentage) {
+        this.lienPercentage = lienPercentage;
+    }
+
     public void setCbsAccountFields(final String accountStatus, final String modeOfOperation,
             final Long introducerClientId, final String introducerName, final String introducerCifNumber,
             final String specialCategory, final String weakerSection,
@@ -230,6 +236,7 @@ public final class RecurringDepositAccountData extends DepositAccountData {
         this.prematureWithdrawalOption = src.prematureWithdrawalOption;
         this.tenureFlexibility = src.tenureFlexibility;
         this.lienMarked = src.lienMarked;
+        this.lienPercentage = src.lienPercentage;
         this.maturityInstructions = src.maturityInstructions;
         this.creditMaturityProceeds = src.creditMaturityProceeds;
         this.penaltyGracePeriodMissedInstallments = src.penaltyGracePeriodMissedInstallments;

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/data/RecurringDepositProductData.java

@@ -90,6 +90,10 @@ public final class RecurringDepositProductData extends DepositProductData {
     private Boolean prematureWithdrawalOption;
     private Boolean tenureFlexibility;
     private Boolean lienMarked;
+    private BigDecimal lienPercentage;
+    private Integer missedInstallmentGraceDays;
+    private Integer missedInstallmentPenaltyType;
+    private BigDecimal missedInstallmentPenaltyAmount;
     private Boolean maturityInstructions;
     private Boolean creditMaturityProceeds;
     private Boolean penaltyGracePeriodMissedInstallments;
@@ -133,6 +137,10 @@ public final class RecurringDepositProductData extends DepositProductData {
     public void setPrematureWithdrawalOption(Boolean v) { this.prematureWithdrawalOption = v; }
     public void setTenureFlexibility(Boolean v) { this.tenureFlexibility = v; }
     public void setLienMarked(Boolean v) { this.lienMarked = v; }
+    public void setLienPercentage(BigDecimal v) { this.lienPercentage = v; }
+    public void setMissedInstallmentGraceDays(Integer v) { this.missedInstallmentGraceDays = v; }
+    public void setMissedInstallmentPenaltyType(Integer v) { this.missedInstallmentPenaltyType = v; }
+    public void setMissedInstallmentPenaltyAmount(BigDecimal v) { this.missedInstallmentPenaltyAmount = v; }
     public void setMaturityInstructions(Boolean v) { this.maturityInstructions = v; }
     public void setCreditMaturityProceeds(Boolean v) { this.creditMaturityProceeds = v; }
     public void setPenaltyGracePeriodMissedInstallments(Boolean v) { this.penaltyGracePeriodMissedInstallments = v; }
@@ -146,6 +154,8 @@ public final class RecurringDepositProductData extends DepositProductData {
     /** Copy all CBS custom fields from source into this instance. */
     public void copyCbsFieldsFrom(final RecurringDepositProductData src) {
         if (src == null) return;
+        this.setOtherGlMappings(src.getOtherGlMappings());
+        this.setOtherGlMappingsMap(src.getOtherGlMappingsMap());
         this.accountType = src.accountType;
         this.customerSegment = src.customerSegment;
         this.productCode = src.productCode;
@@ -174,6 +184,10 @@ public final class RecurringDepositProductData extends DepositProductData {
         this.prematureWithdrawalOption = src.prematureWithdrawalOption;
         this.tenureFlexibility = src.tenureFlexibility;
         this.lienMarked = src.lienMarked;
+        this.lienPercentage = src.lienPercentage;
+        this.missedInstallmentGraceDays = src.missedInstallmentGraceDays;
+        this.missedInstallmentPenaltyType = src.missedInstallmentPenaltyType;
+        this.missedInstallmentPenaltyAmount = src.missedInstallmentPenaltyAmount;
         this.maturityInstructions = src.maturityInstructions;
         this.creditMaturityProceeds = src.creditMaturityProceeds;
         this.penaltyGracePeriodMissedInstallments = src.penaltyGracePeriodMissedInstallments;
@@ -405,8 +419,9 @@ public final class RecurringDepositProductData extends DepositProductData {
         final Collection<EnumOptionData> periodFrequencyTypeOptions = null;
         final Collection<TaxGroupData> taxGroupOptions = null;
 
-        return new RecurringDepositProductData(depositProductData.id, depositProductData.name, depositProductData.shortName,
-                depositProductData.description, depositProductData.currency, depositProductData.nominalAnnualInterestRate,
+        final RecurringDepositProductData result = new RecurringDepositProductData(depositProductData.id, depositProductData.name,
+                depositProductData.shortName, depositProductData.description, depositProductData.currency,
+                depositProductData.nominalAnnualInterestRate,
                 depositProductData.interestCompoundingPeriodType, depositProductData.interestPostingPeriodType,
                 depositProductData.interestCalculationType, depositProductData.interestCalculationDaysInYearType,
                 depositProductData.lockinPeriodFrequency, depositProductData.lockinPeriodFrequencyType,
@@ -420,6 +435,11 @@ public final class RecurringDepositProductData extends DepositProductData {
                 inMultiplesOfDepositTermType, isMandatoryDeposit, allowWithdrawal, adjustAdvanceTowardsFuturePayments,
                 periodFrequencyTypeOptions, minDepositAmount, depositAmount, maxDepositAmount, depositProductData.withHoldTax,
                 depositProductData.taxGroup, taxGroupOptions);
+        // The product's named GL mappings (e.g. "Recurring Deposit Interest Paid"), as FixedDepositProductData carries them.
+        // Without them the edit screen showed those rows blank and saving it dropped the mapping.
+        result.setOtherGlMappings(depositProductData.getOtherGlMappings());
+        result.setOtherGlMappingsMap(depositProductData.getOtherGlMappingsMap());
+        return result;
     }
 
     public static RecurringDepositProductData lookup(final Long id, final String name) {

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositAccountTermAndPreClosure.java

@@ -250,6 +250,18 @@ public class DepositAccountTermAndPreClosure extends AbstractPersistableCustom<L
         }
     }
 
+    /** The premature-closure penalty set to exactly the product's: applicable or not, the percentage and its period. */
+    public void applyProductPreClosureDetail(final DepositPreClosureDetail productDetail) {
+        if (productDetail == null) {
+            return;
+        }
+        this.preClosureDetail = DepositPreClosureDetail.createFrom(productDetail.preClosurePenalApplicable(),
+                productDetail.preClosurePenalApplicable() ? productDetail.preClosurePenalInterest() : null,
+                productDetail.preClosurePenalApplicable() && productDetail.preClosurePenalInterestOnTypeId() != null
+                        ? productDetail.preClosurePenalInterestOnType()
+                        : null);
+    }
+
     public DepositPreClosureDetail depositPreClosureDetail() {
         if (this.preClosureDetail == null) {
             this.preClosureDetail = new DepositPreClosureDetail();
@@ -272,6 +284,11 @@ public class DepositAccountTermAndPreClosure extends AbstractPersistableCustom<L
         return this.depositPeriod;
     }
 
+    /** A running deposit's term lengthened (Tenure Flexibility); the period stays in its existing unit. */
+    public void extendDepositPeriod(final Integer newDepositPeriod) {
+        this.depositPeriod = newDepositPeriod;
+    }
+
     public Integer depositPeriodFrequency() {
         return this.depositPeriodFrequency;
     }

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositProductAssembler.java

@@ -393,6 +393,19 @@ public class DepositProductAssembler {
         recurringDepositProduct.setPrematureWithdrawalOption(command.booleanPrimitiveValueOfParameterNamed("prematureWithdrawalOption"));
         recurringDepositProduct.setTenureFlexibility(command.booleanPrimitiveValueOfParameterNamed("tenureFlexibility"));
         recurringDepositProduct.setLienMarked(command.booleanPrimitiveValueOfParameterNamed("lienMarked"));
+        if (command.parameterExists("lienPercentage")) {
+            recurringDepositProduct.setLienPercentage(command.bigDecimalValueOfParameterNamed("lienPercentage"));
+        }
+        if (command.parameterExists("missedInstallmentGraceDays")) {
+            recurringDepositProduct.setMissedInstallmentGraceDays(command.integerValueOfParameterNamed("missedInstallmentGraceDays"));
+        }
+        if (command.parameterExists("missedInstallmentPenaltyType")) {
+            recurringDepositProduct.setMissedInstallmentPenaltyType(command.integerValueOfParameterNamed("missedInstallmentPenaltyType"));
+        }
+        if (command.parameterExists("missedInstallmentPenaltyAmount")) {
+            recurringDepositProduct
+                    .setMissedInstallmentPenaltyAmount(command.bigDecimalValueOfParameterNamed("missedInstallmentPenaltyAmount"));
+        }
         recurringDepositProduct.setMaturityInstructions(command.booleanPrimitiveValueOfParameterNamed("maturityInstructions"));
         recurringDepositProduct.setCreditMaturityProceeds(command.booleanPrimitiveValueOfParameterNamed("creditMaturityProceeds"));
         recurringDepositProduct.setPenaltyGracePeriodMissedInstallments(

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/DepositProductTermAndPreClosure.java

@@ -70,6 +70,11 @@ public class DepositProductTermAndPreClosure extends AbstractPersistableCustom<L
             actualChanges.putAll(this.preClosureDetail.update(command, baseDataValidator));
         }
 
+        // A product created without any deposit term has no embedded term detail at all (every column null), so an
+        // edit that sets one - e.g. a minimum term - would otherwise be dropped silently.
+        if (this.depositTermDetail == null && (command.hasParameter("minDepositTerm") || command.hasParameter("maxDepositTerm"))) {
+            this.depositTermDetail = DepositTermDetail.createFrom(null, null, null, null, null, null);
+        }
         if (this.depositTermDetail != null) {
             actualChanges.putAll(this.depositTermDetail.update(command, baseDataValidator));
         }

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/ProductPendingEditFieldMapper.java

@@ -289,6 +289,22 @@ public final class ProductPendingEditFieldMapper {
             f.setLienMarked(command.booleanObjectValueOfParameterNamed("lienMarked"));
             present.add("lienMarked");
         }
+        if (command.hasParameter("lienPercentage")) {
+            f.setLienPercentage(command.bigDecimalValueOfParameterNamed("lienPercentage"));
+            present.add("lienPercentage");
+        }
+        if (command.hasParameter("missedInstallmentGraceDays")) {
+            f.setMissedInstallmentGraceDays(command.integerValueOfParameterNamed("missedInstallmentGraceDays"));
+            present.add("missedInstallmentGraceDays");
+        }
+        if (command.hasParameter("missedInstallmentPenaltyType")) {
+            f.setMissedInstallmentPenaltyType(command.integerValueOfParameterNamed("missedInstallmentPenaltyType"));
+            present.add("missedInstallmentPenaltyType");
+        }
+        if (command.hasParameter("missedInstallmentPenaltyAmount")) {
+            f.setMissedInstallmentPenaltyAmount(command.bigDecimalValueOfParameterNamed("missedInstallmentPenaltyAmount"));
+            present.add("missedInstallmentPenaltyAmount");
+        }
         if (command.hasParameter("maturityInstructions")) {
             f.setMaturityInstructions(command.booleanObjectValueOfParameterNamed("maturityInstructions"));
             present.add("maturityInstructions");
@@ -394,6 +410,10 @@ public final class ProductPendingEditFieldMapper {
         putBoolean(root, submitted, "prematureWithdrawalOption", f.getPrematureWithdrawalOption());
         putBoolean(root, submitted, "tenureFlexibility", f.getTenureFlexibility());
         putBoolean(root, submitted, "lienMarked", f.getLienMarked());
+        putNumber(root, submitted, "lienPercentage", f.getLienPercentage());
+        putNumber(root, submitted, "missedInstallmentGraceDays", f.getMissedInstallmentGraceDays());
+        putNumber(root, submitted, "missedInstallmentPenaltyType", f.getMissedInstallmentPenaltyType());
+        putNumber(root, submitted, "missedInstallmentPenaltyAmount", f.getMissedInstallmentPenaltyAmount());
         putBoolean(root, submitted, "maturityInstructions", f.getMaturityInstructions());
         putBoolean(root, submitted, "creditMaturityProceeds", f.getCreditMaturityProceeds());
         putBoolean(root, submitted, "penaltyGracePeriodMissedInstallments", f.getPenaltyGracePeriodMissedInstallments());

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsAccount.java

@@ -1143,7 +1143,7 @@ public class SavingsAccount extends AbstractAuditableWithUTCDateTimeCustom<Long>
             }
 
             this.savingsHelper.calculateInterestForAllPostingPeriods(this.currency, allPostingPeriods, getLockedInUntilDate(),
-                    isTransferInterestToOtherAccount());
+                    isTransferInterestToOtherAccount(), isSimpleInterest());
 
             this.summary.updateFromInterestPeriodSummaries(this.currency, allPostingPeriods);
         }
@@ -3876,6 +3876,23 @@ public class SavingsAccount extends AbstractAuditableWithUTCDateTimeCustom<Long>
         return false;
     }
 
+    /** Whether earned interest must never compound. Only a recurring deposit opts in, from its product, when opened. */
+    protected boolean isSimpleInterest() {
+        return this.simpleInterest;
+    }
+
+    public void setSimpleInterest(final boolean simpleInterest) {
+        this.simpleInterest = simpleInterest;
+    }
+
+    public BigDecimal getLienPercentage() {
+        return this.lienPercentage;
+    }
+
+    public void setLienPercentage(final BigDecimal lienPercentage) {
+        this.lienPercentage = lienPercentage;
+    }
+
     public boolean accountSubmittedAndActivationOnSameDate() {
         return getActivationDate() != null && DateUtils.isEqual(getActivationDate(), getSubmittedOnDate());
 
@@ -4700,6 +4717,22 @@ public class SavingsAccount extends AbstractAuditableWithUTCDateTimeCustom<Long>
     @Column(name = "auto_debit_facility", nullable = false, columnDefinition = "boolean default false")
     private Boolean autoDebitFacility = false;
 
+    /**
+     * Taken from the product's Interest Calculation Type when a recurring deposit is opened and kept for the account's
+     * life, like its chart and compounding settings - a later product edit must not change what an open deposit was
+     * promised.
+     */
+    @Column(name = "is_simple_interest", nullable = false, columnDefinition = "boolean default false")
+    private boolean simpleInterest = false;
+
+    /**
+     * For a recurring deposit under a Lien Marked product: the most of it that may be given as loan, as a percentage
+     * of its balance at the time it is pledged. Set when the deposit is opened (never above the product's percentage);
+     * null falls back to the product's percentage.
+     */
+    @Column(name = "lien_percentage", scale = 2, precision = 5)
+    private BigDecimal lienPercentage;
+
     @Column(name = "is_senior_citizen", nullable = false, columnDefinition = "boolean default false")
     private boolean isSeniorCitizen = false;
 

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsCoreEditFields.java

@@ -211,6 +211,18 @@ public class SavingsCoreEditFields {
     @Column(name = "lien_marked")
     private Boolean lienMarked;
 
+    @Column(name = "lien_percentage")
+    private BigDecimal lienPercentage;
+
+    @Column(name = "missed_installment_grace_days")
+    private Integer missedInstallmentGraceDays;
+
+    @Column(name = "missed_installment_penalty_type")
+    private Integer missedInstallmentPenaltyType;
+
+    @Column(name = "missed_installment_penalty_amount")
+    private BigDecimal missedInstallmentPenaltyAmount;
+
     @Column(name = "maturity_instructions")
     private Boolean maturityInstructions;
 

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsProduct.java

@@ -319,6 +319,13 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
     @Column(name = "lien_marked")
     private boolean lienMarked = false;
 
+    /**
+     * With Lien Marked on: the most a deposit of this product may secure, as a percentage of its balance (e.g. 90 =
+     * a loan of up to 90% of what is in the deposit). Null means the whole unpledged balance.
+     */
+    @Column(name = "lien_percentage", scale = 2, precision = 5)
+    private BigDecimal lienPercentage;
+
     @Column(name = "maturity_instructions")
     private boolean maturityInstructions = false;
 
@@ -328,6 +335,17 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
     @Column(name = "penalty_grace_period_missed_installments")
     private boolean penaltyGracePeriodMissedInstallments = false;
 
+    /** Days after an installment's due date before a missed installment is penalised (0 = the next day). */
+    @Column(name = "missed_installment_grace_days")
+    private Integer missedInstallmentGraceDays;
+
+    /** 1 = flat amount per missed installment, 2 = percentage of the installment. */
+    @Column(name = "missed_installment_penalty_type")
+    private Integer missedInstallmentPenaltyType;
+
+    @Column(name = "missed_installment_penalty_amount", scale = 6, precision = 19)
+    private BigDecimal missedInstallmentPenaltyAmount;
+
     @Column(name = "panel_request_applicable")
     private boolean panelRequestApplicable = false;
 
@@ -923,6 +941,10 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
             this.lienMarked = command.booleanPrimitiveValueOfParameterNamed("lienMarked");
             actualChanges.put("lienMarked", this.lienMarked);
         }
+        if (command.isChangeInBigDecimalParameterNamed("lienPercentage", this.lienPercentage)) {
+            this.lienPercentage = command.bigDecimalValueOfParameterNamed("lienPercentage");
+            actualChanges.put("lienPercentage", this.lienPercentage);
+        }
         if (command.isChangeInBooleanParameterNamed("maturityInstructions", this.maturityInstructions)) {
             this.maturityInstructions = command.booleanPrimitiveValueOfParameterNamed("maturityInstructions");
             actualChanges.put("maturityInstructions", this.maturityInstructions);
@@ -935,6 +957,18 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
             this.penaltyGracePeriodMissedInstallments = command.booleanPrimitiveValueOfParameterNamed("penaltyGracePeriodMissedInstallments");
             actualChanges.put("penaltyGracePeriodMissedInstallments", this.penaltyGracePeriodMissedInstallments);
         }
+        if (command.isChangeInIntegerParameterNamed("missedInstallmentGraceDays", this.missedInstallmentGraceDays)) {
+            this.missedInstallmentGraceDays = command.integerValueOfParameterNamed("missedInstallmentGraceDays");
+            actualChanges.put("missedInstallmentGraceDays", this.missedInstallmentGraceDays);
+        }
+        if (command.isChangeInIntegerParameterNamed("missedInstallmentPenaltyType", this.missedInstallmentPenaltyType)) {
+            this.missedInstallmentPenaltyType = command.integerValueOfParameterNamed("missedInstallmentPenaltyType");
+            actualChanges.put("missedInstallmentPenaltyType", this.missedInstallmentPenaltyType);
+        }
+        if (command.isChangeInBigDecimalParameterNamed("missedInstallmentPenaltyAmount", this.missedInstallmentPenaltyAmount)) {
+            this.missedInstallmentPenaltyAmount = command.bigDecimalValueOfParameterNamed("missedInstallmentPenaltyAmount");
+            actualChanges.put("missedInstallmentPenaltyAmount", this.missedInstallmentPenaltyAmount);
+        }
         if (command.isChangeInBooleanParameterNamed("panelRequestApplicable", this.panelRequestApplicable)) {
             this.panelRequestApplicable = command.booleanPrimitiveValueOfParameterNamed("panelRequestApplicable");
             actualChanges.put("panelRequestApplicable", this.panelRequestApplicable);
@@ -1300,6 +1334,8 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
 
     public boolean isLienMarked() { return lienMarked; }
     public void setLienMarked(boolean v) { this.lienMarked = v; }
+    public BigDecimal getLienPercentage() { return lienPercentage; }
+    public void setLienPercentage(BigDecimal v) { this.lienPercentage = v; }
 
     public boolean isMaturityInstructions() { return maturityInstructions; }
     public void setMaturityInstructions(boolean v) { this.maturityInstructions = v; }
@@ -1309,6 +1345,12 @@ public class SavingsProduct extends AbstractPersistableCustom<Long> {
 
     public boolean isPenaltyGracePeriodMissedInstallments() { return penaltyGracePeriodMissedInstallments; }
     public void setPenaltyGracePeriodMissedInstallments(boolean v) { this.penaltyGracePeriodMissedInstallments = v; }
+    public Integer getMissedInstallmentGraceDays() { return missedInstallmentGraceDays; }
+    public void setMissedInstallmentGraceDays(Integer v) { this.missedInstallmentGraceDays = v; }
+    public Integer getMissedInstallmentPenaltyType() { return missedInstallmentPenaltyType; }
+    public void setMissedInstallmentPenaltyType(Integer v) { this.missedInstallmentPenaltyType = v; }
+    public BigDecimal getMissedInstallmentPenaltyAmount() { return missedInstallmentPenaltyAmount; }
+    public void setMissedInstallmentPenaltyAmount(BigDecimal v) { this.missedInstallmentPenaltyAmount = v; }
 
     public boolean isPanelRequestApplicable() { return panelRequestApplicable; }
     public void setPanelRequestApplicable(boolean v) { this.panelRequestApplicable = v; }

fineract-savings/src/main/java/org/apache/fineract/portfolio/savings/service/DepositAccountWritePlatformService.java

@@ -65,6 +65,9 @@ public interface DepositAccountWritePlatformService {
 
     CommandProcessingResult prematureCloseRDAccount(Long savingsId, JsonCommand command);
 
+    /** Tenure Flexibility: lengthens a running recurring deposit's term. */
+    CommandProcessingResult extendRecurringDepositTenure(Long savingsId, JsonCommand command);
+
     CommandProcessingResult processFdPayment(Long savingsId, JsonCommand command);
 
     SavingsAccountTransaction initiateSavingsTransfer(Long accountId, LocalDate transferDate, DepositAccountType depositAccountType);
@@ -92,6 +95,9 @@ public interface DepositAccountWritePlatformService {
 
     void updateMaturityDetails(Long depositAccountId, DepositAccountType depositAccountType);
 
+    /** Credits a running recurring deposit's completed posting periods (the nightly maturity job calls it). */
+    void postRecurringDepositPeriodicInterest(Long recurringDepositId);
+
     /**
      * Manually renews a matured FD from the FD Dashboard -- backdated to the original maturity date if
      * still within the product's renewal grace window (0 days if none is configured), or from today