diff --git a/src/app/organization/fund-mapping/fund-mapping.component.html b/src/app/organization/fund-mapping/fund-mapping.component.html
index f8ad9abb8..7673bc488 100644
--- a/src/app/organization/fund-mapping/fund-mapping.component.html
+++ b/src/app/organization/fund-mapping/fund-mapping.component.html
@@ -132,6 +132,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="minOutStandingAmountPercentage"
                     placeholder="{{ 'labels.inputs.Minimum Value' | translate }}"
                   />
@@ -150,6 +151,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="outStandingAmountPercentage"
                     placeholder="{{ 'labels.inputs.Comparison Value' | translate }}"
                   />
@@ -168,6 +170,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="maxOutStandingAmountPercentage"
                     placeholder="{{ 'labels.inputs.Maximum Value' | translate }}"
                   />
@@ -213,6 +216,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="minOutstandingAmount"
                     placeholder="{{ 'labels.inputs.Minimum Value' | translate }}"
                   />
@@ -231,6 +235,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="outstandingAmount"
                     placeholder="{{ 'labels.inputs.Comparison Value' | translate }}"
                   />
@@ -249,6 +254,7 @@
                     type="number"
                     matInput
                     required
+                    min="0"
                     formControlName="maxOutstandingAmount"
                     placeholder="{{ 'labels.inputs.Maximum Value' | translate }}"
                   />
diff --git a/src/app/organization/fund-mapping/fund-mapping.component.ts b/src/app/organization/fund-mapping/fund-mapping.component.ts
index 775d1ea6e..cfa86da2e 100644
--- a/src/app/organization/fund-mapping/fund-mapping.component.ts
+++ b/src/app/organization/fund-mapping/fund-mapping.component.ts
@@ -186,17 +186,26 @@ export class FundMappingComponent implements OnInit {
           if (_value === 'between') {
             this.fundMappingForm.addControl(
               'minOutStandingAmountPercentage',
-              new UntypedFormControl('', Validators.required)
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
             );
             this.fundMappingForm.addControl(
               'maxOutStandingAmountPercentage',
-              new UntypedFormControl('', Validators.required)
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
             );
             this.fundMappingForm.removeControl('outStandingAmountPercentage');
           } else {
             this.fundMappingForm.addControl(
               'outStandingAmountPercentage',
-              new UntypedFormControl('', Validators.required)
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
             );
             this.fundMappingForm.removeControl('minOutStandingAmountPercentage');
             this.fundMappingForm.removeControl('maxOutStandingAmountPercentage');
@@ -216,11 +225,29 @@ export class FundMappingComponent implements OnInit {
         this.fundMappingForm.addControl('outstandingAmountCondition', new UntypedFormControl('', Validators.required));
         this.fundMappingForm.get('outstandingAmountCondition').valueChanges.subscribe((_value: string) => {
           if (_value === 'between') {
-            this.fundMappingForm.addControl('minOutstandingAmount', new UntypedFormControl('', Validators.required));
-            this.fundMappingForm.addControl('maxOutstandingAmount', new UntypedFormControl('', Validators.required));
+            this.fundMappingForm.addControl(
+              'minOutstandingAmount',
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
+            );
+            this.fundMappingForm.addControl(
+              'maxOutstandingAmount',
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
+            );
             this.fundMappingForm.removeControl('outstandingAmount');
           } else {
-            this.fundMappingForm.addControl('outstandingAmount', new UntypedFormControl('', Validators.required));
+            this.fundMappingForm.addControl(
+              'outstandingAmount',
+              new UntypedFormControl('', [
+                Validators.required,
+                Validators.min(0)
+              ])
+            );
             this.fundMappingForm.removeControl('minOutstandingAmount');
             this.fundMappingForm.removeControl('maxOutstandingAmount');
           }