diff --git a/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.html b/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.html
index c5dff475f..969c55083 100644
--- a/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.html
+++ b/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.html
@@ -180,6 +180,8 @@
             matInput
             matTooltip="{{ 'tooltips.Sets the overdraft required for interest calculation' | translate }}"
             formControlName="minOverdraftForInterestCalculation"
+            min="0"
+            step="0.01"
           />
         </mat-form-field>
         <mat-form-field class="flex-31">
@@ -189,6 +191,8 @@
             matInput
             matTooltip="{{ 'tooltips.Default interest rate on overdraft' | translate }}"
             formControlName="nominalAnnualInterestRateOverdraft"
+            min="0"
+            step="0.01"
           />
         </mat-form-field>
         <mat-form-field class="flex-31">
@@ -198,6 +202,8 @@
             matInput
             matTooltip="{{ 'tooltips.Sets the maximum allowed overdraft amount' | translate }}"
             formControlName="overdraftLimit"
+            min="0"
+            step="0.01"
           />
         </mat-form-field>
       </div>
@@ -225,6 +231,8 @@
             matInput
             matTooltip="{{ 'tooltips.Inactive period to mark an account as Inactive' | translate }}"
             formControlName="daysToInactive"
+            min="0"
+            step="1"
             required
           />
           <mat-error>
@@ -240,6 +248,8 @@
             matInput
             matTooltip="{{ 'tooltips.Inactive period to mark an account as Dormant' | translate }}"
             formControlName="daysToDormancy"
+            min="0"
+            step="1"
             required
           />
           <mat-error>
@@ -254,6 +264,8 @@
             matInput
             matTooltip="{{ 'tooltips.Inactive period to mark an account as Escheat' | translate }}"
             formControlName="daysToEscheat"
+            min="0"
+            step="1"
             required
           />
           <mat-error>
diff --git a/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.ts b/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.ts
index 294b579d6..8c48ddb89 100644
--- a/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.ts
+++ b/src/app/products/saving-products/saving-product-stepper/saving-product-settings-step/saving-product-settings-step.component.ts
@@ -132,9 +132,15 @@ export class SavingProductSettingsStepComponent implements OnInit {
 
     this.savingProductSettingsForm.get('allowOverdraft').valueChanges.subscribe((allowOverdraft: any) => {
       if (allowOverdraft) {
-        this.savingProductSettingsForm.addControl('minOverdraftForInterestCalculation', new UntypedFormControl(''));
-        this.savingProductSettingsForm.addControl('nominalAnnualInterestRateOverdraft', new UntypedFormControl(''));
-        this.savingProductSettingsForm.addControl('overdraftLimit', new UntypedFormControl(''));
+        this.savingProductSettingsForm.addControl(
+          'minOverdraftForInterestCalculation',
+          new UntypedFormControl('', [Validators.min(0)])
+        );
+        this.savingProductSettingsForm.addControl(
+          'nominalAnnualInterestRateOverdraft',
+          new UntypedFormControl('', [Validators.min(0)])
+        );
+        this.savingProductSettingsForm.addControl('overdraftLimit', new UntypedFormControl('', [Validators.min(0)]));
       } else {
         this.savingProductSettingsForm.removeControl('minOverdraftForInterestCalculation');
         this.savingProductSettingsForm.removeControl('nominalAnnualInterestRateOverdraft');
@@ -154,9 +160,27 @@ export class SavingProductSettingsStepComponent implements OnInit {
       .get('isDormancyTrackingActive')
       .valueChanges.subscribe((isDormancyTrackingActive: any) => {
         if (isDormancyTrackingActive) {
-          this.savingProductSettingsForm.addControl('daysToInactive', new UntypedFormControl('', Validators.required));
-          this.savingProductSettingsForm.addControl('daysToDormancy', new UntypedFormControl('', Validators.required));
-          this.savingProductSettingsForm.addControl('daysToEscheat', new UntypedFormControl('', Validators.required));
+          this.savingProductSettingsForm.addControl(
+            'daysToInactive',
+            new UntypedFormControl('', [
+              Validators.required,
+              Validators.min(0)
+            ])
+          );
+          this.savingProductSettingsForm.addControl(
+            'daysToDormancy',
+            new UntypedFormControl('', [
+              Validators.required,
+              Validators.min(0)
+            ])
+          );
+          this.savingProductSettingsForm.addControl(
+            'daysToEscheat',
+            new UntypedFormControl('', [
+              Validators.required,
+              Validators.min(0)
+            ])
+          );
         } else {
           this.savingProductSettingsForm.removeControl('daysToInactive');
           this.savingProductSettingsForm.removeControl('daysToDormancy');