diff --git a/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs b/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
index b861f758..7157b669 100644
--- a/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
+++ b/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
@@ -56,6 +56,7 @@ public interface IInstitutionContractRepository : IRepository<long, InstitutionC
     Task<GetInstitutionVerificationDetailsViewModel> GetVerificationDetails(Guid id);
     Task<InstitutionContract> GetByPublicIdAsync(Guid id);
     InstitutionContractExtensionPaymentResponse CalculateDiscount(InstitutionContractSetDiscountRequest request);
+    InstitutionContractExtensionPaymentResponse ResetDiscountCreate(InstitutionContractResetDiscountForCreateRequest request);
     
 
     #region Extension
@@ -65,6 +66,8 @@ public interface IInstitutionContractRepository : IRepository<long, InstitutionC
     Task<InstitutionContractExtensionPlanResponse> GetExtensionInstitutionPlan(InstitutionContractExtensionPlanRequest request);
     Task<InstitutionContractExtensionPaymentResponse> GetExtensionPaymentMethod(InstitutionContractExtensionPaymentRequest request);
     Task<InstitutionContractExtensionPaymentResponse> SetDiscountForExtension(InstitutionContractSetDiscountForExtensionRequest request);
+    Task<InstitutionContractExtensionPaymentResponse> ResetDiscountForExtension(InstitutionContractResetDiscountForExtensionRequest request);
+    
     Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request);
 
     #endregion
diff --git a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
index 4f051177..1cb06890 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
@@ -215,7 +215,9 @@ public interface IInstitutionContractApplication
     Task<OperationResult<OtpResultViewModel>> SendVerifyOtp(Guid id);
     Task<OperationResult<string>> VerifyOtpAndMakeGateway(Guid publicId, string code, string callbackUrl);
     Task<InstitutionContractWorkshopDetailViewModel> GetWorkshopInitialDetails(long workshopDetailsId);
-
+    InstitutionContractExtensionPaymentResponse CalculateDiscount(InstitutionContractSetDiscountRequest request);
+    InstitutionContractExtensionPaymentResponse ResetDiscountCreate(InstitutionContractResetDiscountForCreateRequest request);
+    
     #region Extension
 
     Task<InstitutionContractExtensionInquiryResult> GetExtensionInquiry(long previousContractId);
@@ -231,6 +233,7 @@ public interface IInstitutionContractApplication
     
     Task<InstitutionContractExtensionPaymentResponse> SetDiscountForExtension(
         InstitutionContractSetDiscountForExtensionRequest  request);
+    Task<ActionResult<InstitutionContractExtensionPaymentResponse>> ResetDiscountForExtension(InstitutionContractResetDiscountForExtensionRequest request);
     
 
     Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request);
@@ -262,7 +265,15 @@ public interface IInstitutionContractApplication
 
     Task<GetInstitutionAmendmentVerificationDetailsViewModel> GetAmendmentVerificationDetails(Guid id, long amendmentId);
     Task<long> GetIdByInstallmentId(long installmentId);
-    
+
+}
+
+public class InstitutionContractResetDiscountForCreateRequest
+{
+    public int Percentage { get; set; }
+    public double PaymentAmount { get; set; }
+    public bool IsInstallment { get; set; }
+    public InstitutionContractDuration Duration { get; set; }
 }
 
 public class GetInstitutionAmendmentVerificationDetailsViewModel
@@ -290,6 +301,12 @@ public class InstitutionContractSetDiscountForExtensionRequest
     public double PaymentAmount { get; set; }
     public bool IsInstallment { get; set; }
 }
+public class InstitutionContractResetDiscountForExtensionRequest
+{
+    public Guid TempId { get; set; }
+    public bool IsInstallment { get; set; }
+}
+
 
 public class InstitutionContractSetDiscountRequest
 {
diff --git a/CompanyManagment.Application/InstitutionContractApplication.cs b/CompanyManagment.Application/InstitutionContractApplication.cs
index 745b3346..2911685e 100644
--- a/CompanyManagment.Application/InstitutionContractApplication.cs
+++ b/CompanyManagment.Application/InstitutionContractApplication.cs
@@ -1423,6 +1423,17 @@ public class InstitutionContractApplication : IInstitutionContractApplication
         return res;
     }
 
+    public InstitutionContractExtensionPaymentResponse CalculateDiscount(InstitutionContractSetDiscountRequest request)
+    {
+        return _institutionContractRepository.CalculateDiscount(request);
+    }
+
+    public InstitutionContractExtensionPaymentResponse ResetDiscountCreate(
+        InstitutionContractResetDiscountForCreateRequest request)
+    {
+        return _institutionContractRepository.ResetDiscountCreate(request);
+    }
+
     public async Task<InstitutionContractExtensionInquiryResult> GetExtensionInquiry(long previousContractId)
     {
         return await _institutionContractRepository.GetExtensionInquiry(previousContractId);
@@ -1451,7 +1462,12 @@ public class InstitutionContractApplication : IInstitutionContractApplication
     {
         return await  _institutionContractRepository.SetDiscountForExtension(request);
     }
-    
+
+    public async Task<ActionResult<InstitutionContractExtensionPaymentResponse>> ResetDiscountForExtension(InstitutionContractResetDiscountForExtensionRequest request)
+    {
+        return await _institutionContractRepository.ResetDiscountForExtension(request);
+    }
+
     public async Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request)
     {
         return await _institutionContractRepository.ExtensionComplete(request);
diff --git a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
index 725fc618..d2a5bad8 100644
--- a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
+++ b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
@@ -1918,6 +1918,50 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         };
     }
 
+    public InstitutionContractExtensionPaymentResponse ResetDiscountCreate(
+        InstitutionContractResetDiscountForCreateRequest request)
+    {
+        InstitutionContractPaymentMonthlyViewModel monthlyPayment = null;
+        InstitutionContractPaymentOneTimeViewModel oneTimePayment = null;
+
+        if (request.IsInstallment)
+        {
+            var newPaymentAmount = request.PaymentAmount / (1 - (request.Percentage / 100));
+            var taxAmount = (newPaymentAmount * 0.10);
+            var paymentAmount = (newPaymentAmount + taxAmount);
+            monthlyPayment = new InstitutionContractPaymentMonthlyViewModel()
+            {
+                PaymentAmount = newPaymentAmount.ToMoney(),
+                Tax = taxAmount.ToMoney(),
+                DiscountedAmount = "0",
+                DiscountPercetage = 0,
+                TotalAmount =paymentAmount.ToMoney(),
+                Installments = InstitutionMonthlyInstallmentCaculation((int)request.Duration,
+                    paymentAmount, DateTime.Now.ToFarsi())
+            };
+        }
+        else
+        {
+            var newPaymentAmount = request.PaymentAmount / (1 - (request.Percentage / 100));
+            var taxAmount = (newPaymentAmount * 0.10);
+            var paymentAmount = (newPaymentAmount + taxAmount);
+            oneTimePayment =  new InstitutionContractPaymentOneTimeViewModel()
+            {
+                PaymentAmount = newPaymentAmount.ToMoney(),
+                Tax = taxAmount.ToMoney(),
+                TotalAmount = paymentAmount.ToMoney(),
+                DiscountedAmount = "0",
+                DiscountPercetage = 0
+            };
+        }
+        
+        return new InstitutionContractExtensionPaymentResponse()
+        {
+            Monthly = monthlyPayment,
+            OneTime = oneTimePayment
+        };
+    }
+
     #region Extension
 
     public async Task<InstitutionContractExtensionInquiryResult> GetExtensionInquiry(long previousContractId)
@@ -2272,11 +2316,71 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
 
         return new()
         {
-            OneTime = institutionTemp.OneTimePayment,
-            Monthly = institutionTemp.MonthlyPayment
+            OneTime = res.OneTime,
+            Monthly = res.Monthly
         };
     }
 
+    public async Task<InstitutionContractExtensionPaymentResponse> ResetDiscountForExtension
+        (InstitutionContractResetDiscountForExtensionRequest request)
+    {
+        var institutionTemp = await _institutionExtensionTemp.Find(x => x.Id == request.TempId)
+            .FirstOrDefaultAsync();
+        if (institutionTemp == null)
+        {
+            throw new BadRequestException("اطلاعات وارد شده نامعتبر است");
+        }
+
+        InstitutionContractPaymentMonthlyViewModel monthlyPayment = null;
+        InstitutionContractPaymentOneTimeViewModel oneTimePayment = null;
+        if (request.IsInstallment)
+        {
+            var prevMonthlyPayment = institutionTemp.MonthlyPayment;
+            var resetPaymentAmount = prevMonthlyPayment.PaymentAmount.MoneyToDouble() / (1 - (prevMonthlyPayment.DiscountPercetage / 100.0));
+            var resetTax = (resetPaymentAmount * 0.10);
+            var totalAmount = (resetPaymentAmount + resetTax);
+            monthlyPayment = new InstitutionContractPaymentMonthlyViewModel()
+            {
+                DiscountPercetage = 0,
+                DiscountedAmount = "0",
+                PaymentAmount = resetPaymentAmount.ToMoney(),
+                Tax = resetTax.ToMoney(),
+                TotalAmount = totalAmount.ToMoney(),
+                Installments = InstitutionMonthlyInstallmentCaculation((int)institutionTemp.Duration.Value,
+                    totalAmount, DateTime.Now.ToFarsi()),
+            };
+            institutionTemp.MonthlyPayment = monthlyPayment;
+            await _institutionExtensionTemp.ReplaceOneAsync(x=>x.Id == institutionTemp.Id,
+                institutionTemp);
+            
+        }
+        else
+        {
+            var prevOneTimePayment = institutionTemp.OneTimePayment;
+            var resetPaymentAmount = prevOneTimePayment.PaymentAmount.MoneyToDouble() /
+                                     (1 - (prevOneTimePayment.DiscountPercetage / 100.0));
+            var resetTax = (resetPaymentAmount * 0.10);
+            oneTimePayment = new InstitutionContractPaymentOneTimeViewModel()
+            {
+                DiscountPercetage = 0,
+                DiscountedAmount = "0",
+                PaymentAmount = resetPaymentAmount.ToMoney(),
+                Tax = resetTax.ToMoney(),
+                TotalAmount = (resetPaymentAmount + resetTax).ToMoney(),
+            };
+            institutionTemp.OneTimePayment = oneTimePayment;
+            await _institutionExtensionTemp.ReplaceOneAsync(x=>x.Id == institutionTemp.Id,
+                institutionTemp);
+        }
+
+        return new()
+        {
+            OneTime = oneTimePayment,
+            Monthly = monthlyPayment
+        };
+
+    }
+
     public async Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request)
     {
         var institutionContractTemp = await _institutionExtensionTemp.Find(x => x.Id == request.TemporaryId)
diff --git a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
index 413927a6..60c54228 100644
--- a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
+++ b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
@@ -458,8 +458,19 @@ public class institutionContractController : AdminBaseController
         
         return operationResult;
     }
-    
-    
+    [HttpPost("create/set-discount")]
+    public ActionResult<InstitutionContractExtensionPaymentResponse> SetDiscountForInstitutionContract([FromBody]InstitutionContractSetDiscountRequest request)
+    {
+        var res = _institutionContractApplication.CalculateDiscount(request);
+        return res;
+    }
+
+    [HttpPost("create/reset-discount")]
+    public ActionResult<InstitutionContractExtensionPaymentResponse> ResetDiscountForCreate(InstitutionContractResetDiscountForCreateRequest request)
+    {
+        var res = _institutionContractApplication.ResetDiscountCreate(request);
+        return res;
+    }
     /// <summary>
     /// 
     /// </summary>
@@ -560,6 +571,12 @@ public class institutionContractController : AdminBaseController
         return res;
     }
 
+    [HttpPost("extension/reset-discount")]
+    public async Task<ActionResult<InstitutionContractExtensionPaymentResponse>> ResetDiscountForExtension([FromBody]InstitutionContractResetDiscountForExtensionRequest request)
+    {
+        var res =await _institutionContractApplication.ResetDiscountForExtension(request);
+        return res;
+    }
     [HttpPost("extenstion/complete")]
     public async Task<ActionResult<OperationResult>> ExtensionComplete([FromBody]InstitutionContractExtensionCompleteRequest request)
     {