diff --git a/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.html b/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.html
index 31477090f2..20d05bc265 100644
--- a/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.html
+++ b/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.html
@@ -73,6 +73,7 @@ <h4 class="mat-h4 flex-98">{{ 'labels.inputs.Repayments' | translate }}</h4>
         matInput
         formControlName="numberOfRepayments"
         matTooltip="{{ 'tooltips.Enter the total count of repayments' | translate }}"
+        min="0"
       />
       @if (loansAccountTermsForm.controls.numberOfRepayments.hasError('required')) {
         <mat-error>
@@ -133,6 +134,7 @@ <h4 class="mat-h4 flex-98">
         required
         formControlName="repaymentEvery"
         matTooltip="{{ 'tooltips.Fields are input to calculating the repayment schedule' | translate }}"
+        min="0"
       />
       @if (loansAccountTermsForm.controls.repaymentEvery.hasError('required')) {
         <mat-error>
@@ -198,7 +200,7 @@ <h4 class="mat-h4 flex-98">{{ 'labels.inputs.Nominal interest rate' | translate
     @if (!loansAccountTermsData?.isLoanProductLinkedToFloatingRate) {
       <mat-form-field class="flex-fill flex-23">
         <mat-label>{{ 'labels.inputs.Nominal interest rate' | translate }} %</mat-label>
-        <input type="number" matInput formControlName="interestRatePerPeriod" />
+        <input type="number" matInput formControlName="interestRatePerPeriod" min="0" />
       </mat-form-field>
       <mat-form-field class="flex-fill flex-23">
         <mat-label>{{ 'labels.inputs.Frequency' | translate }}</mat-label>
@@ -375,6 +377,7 @@ <h4 class="mat-h4 flex-98">{{ 'labels.heading.Interest Calculations' | translate
         type="number"
         formControlName="inArrearsTolerance"
         matTooltip="{{ 'tooltips.With Arrears tolerance' | translate }}"
+        min="0"
       />
     </mat-form-field>
 
@@ -384,6 +387,7 @@ <h4 class="mat-h4 flex-98">{{ 'labels.heading.Interest Calculations' | translate
         matInput
         formControlName="graceOnInterestCharged"
         matTooltip="{{ 'tooltips.If the Interest Free Period' | translate }}"
+        min="0"
       />
     </mat-form-field>
 
@@ -394,17 +398,17 @@ <h4 class="mat-h4 flex-98">
 
     <mat-form-field class="flex-fill flex-23">
       <mat-label>{{ 'labels.inputs.Grace on principal payment' | translate }}</mat-label>
-      <input type="number" matInput formControlName="graceOnPrincipalPayment" />
+      <input type="number" matInput formControlName="graceOnPrincipalPayment" min="0" />
     </mat-form-field>
 
     <mat-form-field class="flex-fill flex-23">
       <mat-label>{{ 'labels.inputs.Grace on interest payment' | translate }}</mat-label>
-      <input type="number" matInput formControlName="graceOnInterestPayment" />
+      <input type="number" matInput formControlName="graceOnInterestPayment" min="0" />
     </mat-form-field>
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.On arrears ageing' | translate }}</mat-label>
-      <input type="number" matInput formControlName="graceOnArrearsAgeing" />
+      <input type="number" matInput formControlName="graceOnArrearsAgeing" min="0" />
     </mat-form-field>
 
     @if (isDelinquencyEnabled()) {
diff --git a/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.ts b/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.ts
index 5c3985394a..8f324c92d5 100644
--- a/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.ts
+++ b/src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.ts
@@ -497,11 +497,17 @@ export class LoansAccountTermsStepComponent extends LoanProductBaseComponent imp
       ],
       numberOfRepayments: [
         '',
-        Validators.required
+        [
+          Validators.required,
+          Validators.min(0)
+        ]
       ],
       repaymentEvery: [
         '',
-        Validators.required
+        [
+          Validators.required,
+          Validators.min(0)
+        ]
       ],
       repaymentFrequencyType: [
         { value: '', disabled: true },
@@ -511,7 +517,10 @@ export class LoansAccountTermsStepComponent extends LoanProductBaseComponent imp
       repaymentFrequencyDayOfWeekType: [''],
       repaymentsStartingFromDate: [''],
       interestChargedFromDate: [''],
-      interestRatePerPeriod: [''],
+      interestRatePerPeriod: [
+        '',
+        Validators.min(0)
+      ],
       interestType: [''],
       isFloatingInterestRate: [null],
       isEqualAmortization: [''],
@@ -521,11 +530,26 @@ export class LoansAccountTermsStepComponent extends LoanProductBaseComponent imp
       ],
       interestCalculationPeriodType: [''],
       allowPartialPeriodInterestCalculation: [''],
-      inArrearsTolerance: [''],
-      graceOnInterestCharged: [''],
-      graceOnPrincipalPayment: [''],
-      graceOnInterestPayment: [''],
-      graceOnArrearsAgeing: [''],
+      inArrearsTolerance: [
+        '',
+        Validators.min(0)
+      ],
+      graceOnInterestCharged: [
+        '',
+        Validators.min(0)
+      ],
+      graceOnPrincipalPayment: [
+        '',
+        Validators.min(0)
+      ],
+      graceOnInterestPayment: [
+        '',
+        Validators.min(0)
+      ],
+      graceOnArrearsAgeing: [
+        '',
+        Validators.min(0)
+      ],
       loanIdToClose: [''],
       fixedEmiAmount: [''],
       isTopup: [''],
diff --git a/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.html b/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.html
index 2f6b979856..de29c1aebf 100644
--- a/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.html
+++ b/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.html
@@ -20,7 +20,7 @@
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Nominal Annual Interest' | translate }}</mat-label>
-      <input type="number" matInput formControlName="nominalAnnualInterestRate" required />
+      <input type="number" matInput formControlName="nominalAnnualInterestRate" required min="0" />
       <mat-error>
         {{ 'labels.inputs.Nominal Annual Interest' | translate }} {{ 'labels.commons.is' | translate }}
         <strong>{{ 'labels.commons.required' | translate }}</strong>
@@ -92,7 +92,7 @@
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Minimum Opening Balance' | translate }}</mat-label>
-      <input type="number" matInput formControlName="minRequiredOpeningBalance" />
+      <input type="number" matInput formControlName="minRequiredOpeningBalance" min="0" />
     </mat-form-field>
 
     <mat-checkbox labelPosition="before" formControlName="withdrawalFeeForTransfers" class="margin-v flex-48">
@@ -103,7 +103,7 @@ <h4 class="mat-h4 flex-98">{{ 'labels.inputs.Lock-in Period' | translate }}</h4>
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Frequency' | translate }}</mat-label>
-      <input type="number" matInput formControlName="lockinPeriodFrequency" />
+      <input type="number" matInput formControlName="lockinPeriodFrequency" min="0" />
     </mat-form-field>
 
     <mat-form-field class="flex-48">
@@ -129,15 +129,15 @@ <h3 class="mat-h3 flex-23">{{ 'labels.inputs.Overdraft' | translate }}</h3>
       <div class="flex-fill layout-row-wrap gap-2percent responsive-column">
         <mat-form-field class="flex-31">
           <mat-label>{{ 'labels.inputs.Minimum Overdraft Required for Interest Calculation' | translate }}</mat-label>
-          <input type="number" matInput formControlName="minOverdraftForInterestCalculation" />
+          <input type="number" matInput formControlName="minOverdraftForInterestCalculation" min="0" />
         </mat-form-field>
         <mat-form-field class="flex-31">
           <mat-label>{{ 'labels.inputs.Nominal Annual Interest for Overdraft' | translate }}</mat-label>
-          <input type="number" matInput formControlName="nominalAnnualInterestRateOverdraft" />
+          <input type="number" matInput formControlName="nominalAnnualInterestRateOverdraft" min="0" />
         </mat-form-field>
         <mat-form-field class="flex-31">
           <mat-label>{{ 'labels.inputs.Maximum Overdraft Amount Limit' | translate }}</mat-label>
-          <input type="number" matInput formControlName="overdraftLimit" />
+          <input type="number" matInput formControlName="overdraftLimit" min="0" />
         </mat-form-field>
       </div>
     }
@@ -150,13 +150,13 @@ <h3 class="mat-h3 flex-23">{{ 'labels.inputs.Overdraft' | translate }}</h3>
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Minimum Balance' | translate }}</mat-label>
-      <input type="number" matInput formControlName="minRequiredBalance" />
+      <input type="number" matInput formControlName="minRequiredBalance" min="0" />
     </mat-form-field>
 
     @if (savingsAccountTermsForm.controls.minBalanceForInterestCalculation.value) {
       <mat-form-field class="flex-48">
         <mat-label>{{ 'labels.inputs.Balance Required for Interest Calculation' | translate }}</mat-label>
-        <input type="number" matInput formControlName="minBalanceForInterestCalculation" />
+        <input type="number" matInput formControlName="minBalanceForInterestCalculation" min="0" />
       </mat-form-field>
     }
   </div>
diff --git a/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.ts b/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.ts
index 0f0ba813f3..a7d320483c 100644
--- a/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.ts
+++ b/src/app/savings/savings-account-stepper/savings-account-terms-step/savings-account-terms-step.component.ts
@@ -128,7 +128,10 @@ export class SavingsAccountTermsStepComponent implements OnChanges, OnInit {
       decimal: [{ value: '', disabled: true }],
       nominalAnnualInterestRate: [
         '',
-        Validators.required
+        [
+          Validators.required,
+          Validators.min(0)
+        ]
       ],
       interestCompoundingPeriodType: [
         '',
@@ -146,13 +149,22 @@ export class SavingsAccountTermsStepComponent implements OnChanges, OnInit {
         '',
         Validators.required
       ],
-      minRequiredOpeningBalance: [''],
+      minRequiredOpeningBalance: [
+        '',
+        Validators.min(0)
+      ],
       withdrawalFeeForTransfers: [false],
-      lockinPeriodFrequency: [''],
+      lockinPeriodFrequency: [
+        '',
+        Validators.min(0)
+      ],
       lockinPeriodFrequencyType: [''],
       allowOverdraft: [false],
       enforceMinRequiredBalance: [false],
-      minRequiredBalance: [''],
+      minRequiredBalance: [
+        '',
+        Validators.min(0)
+      ],
       minBalanceForInterestCalculation: [{ value: '', disabled: true }]
     });
   }
@@ -175,9 +187,15 @@ export class SavingsAccountTermsStepComponent implements OnChanges, OnInit {
   buildDependencies() {
     this.savingsAccountTermsForm.get('allowOverdraft').valueChanges.subscribe((allowOverdraft: any) => {
       if (allowOverdraft) {
-        this.savingsAccountTermsForm.addControl('minOverdraftForInterestCalculation', new UntypedFormControl(''));
-        this.savingsAccountTermsForm.addControl('nominalAnnualInterestRateOverdraft', new UntypedFormControl(''));
-        this.savingsAccountTermsForm.addControl('overdraftLimit', new UntypedFormControl(''));
+        this.savingsAccountTermsForm.addControl(
+          'minOverdraftForInterestCalculation',
+          new UntypedFormControl('', Validators.min(0))
+        );
+        this.savingsAccountTermsForm.addControl(
+          'nominalAnnualInterestRateOverdraft',
+          new UntypedFormControl('', Validators.min(0))
+        );
+        this.savingsAccountTermsForm.addControl('overdraftLimit', new UntypedFormControl('', Validators.min(0)));
       } else {
         this.savingsAccountTermsForm.removeControl('minOverdraftForInterestCalculation');
         this.savingsAccountTermsForm.removeControl('nominalAnnualInterestRateOverdraft');