diff --git a/Back/Common/ExtentionMethods.cs b/Back/Common/ExtentionMethods.cs
index 4ca81ee..bbcbd35 100644
--- a/Back/Common/ExtentionMethods.cs
+++ b/Back/Common/ExtentionMethods.cs
@@ -60,7 +60,7 @@ namespace Back.Common
         public static DateTime ToMiladi(this string value)
         {
             PersianCalendar p = new PersianCalendar();
-            return p.ToDateTime(Convert.ToInt32(value.Substring(0, 4)), Convert.ToInt32(value.Substring(4, 2)), Convert.ToInt32(value.Substring(6, 2)), 0, 0, 0, 0);
+            return p.ToDateTime(Convert.ToInt32(value.Substring(0, 4)), Convert.ToInt32(value.Substring(4, 2)), Convert.ToInt32(value.Substring(6, 2)), DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Millisecond);
         }
         public static DateTime ToMiladiByTime(this string value)
         {
diff --git a/Back/Controllers/InvoiceController.cs b/Back/Controllers/InvoiceController.cs
new file mode 100644
index 0000000..ffe3242
--- /dev/null
+++ b/Back/Controllers/InvoiceController.cs
@@ -0,0 +1,82 @@
+using Back.Common;
+using Back.Data.Models;
+using Back.Services;
+using Back.Validations;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Shared.DTOs;
+using Shared.DTOs.Serch;
+
+namespace Back.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class InvoiceController : ControllerBase
+    {
+        private readonly servInvoice _servInvoice;
+        private readonly servUser _servUser;
+        private readonly AddOrUpdateInvoiceValidation _validationInvoice;
+        public InvoiceController(servInvoice servInvoice, servUser servUser, AddOrUpdateInvoiceValidation validationInvoice)
+        {
+            _servInvoice = servInvoice;
+            _servUser = servUser;
+            _validationInvoice = validationInvoice;
+
+        }
+        [HttpPost("GetAll")]
+        public async Task<ActionResult<PagingDto<InvoiceDTO>?>> GetAll([FromBody] ItemSerchGetInvoices itemSerch)
+        {
+            var claim = HttpContext.User.Claims.First(c => c.Type == "UserID");
+            var UserID = claim.Value;
+            var user = await _servUser.GetUserByUserID(Convert.ToInt32(UserID));
+
+            return Ok(await _servInvoice.GetInvoices(user.RolUsers.First().CompanyID, itemSerch));
+
+        }
+        [HttpPost("AddORUpdateInvoice/{CompanyID}")]//ok
+        public async Task<ActionResult<int>> AddORUpdateInvoice(int CompanyID, [FromBody] NUInvoiceDTO item)
+        {
+            if (!ModelState.IsValid)
+                return BadRequest(item);
+
+            //-----GetUserAndCompany
+            var claim = HttpContext.User.Claims.First(c => c.Type == "UserID");
+            var UserID = claim.Value;
+            var user = await _servUser.GetUserByUserID(Convert.ToInt32(UserID));
+
+            //-----Validaton
+            var resultValidationmodel = await _validationInvoice.ValidateAsync(Tuple.Create(user.RolUsers.First().CompanyID, item, eActionValidation.add));
+            if (!resultValidationmodel.IsValid)
+                return BadRequest(resultValidationmodel.Errors.Select(s => s.ErrorMessage).ToList());
+
+
+            //if (item.BillReference.HasValue)
+            //{
+            //    Invoice ReferenceInvoice = await _servInvoice.GetInvoiceByInvoiceID(item.BillReference.Value);
+            //    if (ReferenceInvoice == null) return NotFound("صورتحساب مرجع یافت نشد");
+
+            //    if (await _servCompany.ExsistCompanyByComoanyIDandUserID(UserID, ReferenceInvoice.CompanyID.Value)) return Forbid("صورتحساب مرجع برای شما در دسترس نمی باشد");
+            //}
+
+
+                return Ok(_servInvoice.AddInvoice(new Invoice()
+                {
+
+                    Title = item.Title,
+                    Des = item.Des,
+                    invoiceType = InvoiceType.Bidding,
+                    CustomerID = item.CustomerID,
+                    CompanyID = CompanyID,
+                    InvoicIssueDate = item.InvoicIssueDate.Replace("/", ""),
+                    InvoiceDate = item.InvoicIssueDate.Replace("/", ""),
+                    LastChangeUserID = Convert.ToInt32(UserID),
+                    BillReference = null,
+                    IsDeleted = false,
+                    PatternID = item.PatternID
+                }));
+            
+         
+
+        }
+    }
+}
diff --git a/Back/Data/Models/Invoice.cs b/Back/Data/Models/Invoice.cs
index 76bcab7..dc9b803 100644
--- a/Back/Data/Models/Invoice.cs
+++ b/Back/Data/Models/Invoice.cs
@@ -98,7 +98,7 @@ namespace Back.Data.Models
 
         #region fild
         public string Title { get; set; }
-        public string Des { get; set; }
+        public string? Des { get; set; }
         public InvoiceType invoiceType { get; set; }
         //شماره منحصر به فرد مالیاتی
         [MaxLength(22)]
diff --git a/Back/Services/ServCOD.cs b/Back/Services/ServCOD.cs
index 1f00acc..c79a94b 100644
--- a/Back/Services/ServCOD.cs
+++ b/Back/Services/ServCOD.cs
@@ -90,9 +90,12 @@ namespace Back.Services
 
                 if (item.ID == null || item.ID <= 0)
                 {
-                    var ret = await _CODRepo.AddBoolResultAsync(item);
-                    await _checkPermission.ExtensionofAccess(item.CompanyID, 5, "-1");
-                    return ret;
+                    if (await _checkPermission.ExtensionofAccess(item.CompanyID, 5, "-1"))
+                        return await _CODRepo.AddBoolResultAsync(item);
+                        
+                    return false;
+                    
+                    
                 }
                 else
                 {
diff --git a/Back/Services/servCustomer.cs b/Back/Services/servCustomer.cs
index 36b3811..8d646f0 100644
--- a/Back/Services/servCustomer.cs
+++ b/Back/Services/servCustomer.cs
@@ -115,9 +115,10 @@ namespace Back.Services
 
                 if (item.ID == null || item.ID <= 0)
                 {
-                    var ret = await _repoCus.AddBoolResultAsync(item);
-                   await _checkPermission.ExtensionofAccess(item.CompanyID, 5, "-1");
-                    return ret;
+                    if(await _checkPermission.ExtensionofAccess(item.CompanyID, 5, "-1"))
+                  return await _repoCus.AddBoolResultAsync(item);
+                   
+                    return false;
                 }
                 else
                 {
diff --git a/Back/Services/servInvoice.cs b/Back/Services/servInvoice.cs
new file mode 100644
index 0000000..435078e
--- /dev/null
+++ b/Back/Services/servInvoice.cs
@@ -0,0 +1,115 @@
+using Back.Data.Contracts;
+using Back.Data.Models;
+using Shared.DTOs.Serch;
+using Shared.DTOs;
+using Back.Common;
+using Microsoft.EntityFrameworkCore;
+
+namespace Back.Services
+{
+    public class servInvoice
+    {
+        private readonly IAsyncRepository<Invoice> _invoiceRepo;
+        private readonly IAsyncRepository<InvoiceItem> _invoiceItemRepo;
+        private readonly IAsyncRepository<InvoicePayment> _invoicePaymentRepo;
+        private readonly CheckPermission _checkPermission;
+        public servInvoice(IAsyncRepository<Invoice> invoiceRepo
+                          , IAsyncRepository<InvoiceItem> invoiceItemRepo
+                          , IAsyncRepository<InvoicePayment> invoicePaymentRepo, CheckPermission checkPermission)
+        {
+            _invoiceItemRepo = invoiceItemRepo;
+            _invoiceRepo = invoiceRepo;
+            _invoicePaymentRepo = invoicePaymentRepo;
+            _checkPermission = checkPermission;
+
+        }
+        public async Task<PagingDto<InvoiceDTO>?> GetInvoices(int CompanyID, ItemSerchGetInvoices itemSerch)
+        {
+            #region AdvancedSearch
+            var invok = _invoiceRepo
+                .Get(w => w.CompanyID == CompanyID && !w.IsDeleted);
+
+            if (itemSerch.InvoiceID != null)
+                invok = invok.Where(w => w.ID == itemSerch.InvoiceID);
+
+            if (itemSerch.CustomerID != null)
+                invok = invok.Where(w => w.CustomerID == itemSerch.CustomerID);
+
+            if (itemSerch.invoiceType != null)
+                invok = invok.Where(w => w.invoiceType == itemSerch.invoiceType);
+
+            if (itemSerch.Title != null)
+                invok = invok.Where(w => w.Title.Contains(itemSerch.Title));
+            //foreach (InputObj item in inputObjs)
+            //    invok = invok.Where(ExMethod.GetFunc<Customer>(item.Param, item.Value));
+
+            #endregion
+            //-----------------------
+            return await invok
+                .Include(inc => inc.invoiceDetails)
+                .Include(inc => inc.payments)
+                .Select(s => new InvoiceDTO()
+                {
+                    PatternID= s.PatternID,
+                    CustomerID = s.CustomerID,
+                    CustomerName = s.Customer.FullName,
+                    ID = s.ID,
+                    InvoiceDate = s.InvoiceDate.ShamciToFormatShamci(),
+                    invoiceTypeTitle = s.invoiceType.GetEnumDisplayName(),
+                    invoiceType = s.invoiceType,
+                    Title = s.Title,
+                    InvoicIssueDate = s.InvoicIssueDate.ShamciToFormatShamci(),
+                    BillReference = s.BillReference,
+                    tbill = s.tbill,
+                    Des = s.Des,
+                    PreparedtoSendtoTax = s.PreparedtoSendtoTax,
+                    tdis = s.tdis,
+                    tvam = s.tvam,
+                    Udate = s.Udate.ShamciToFormatShamci(),
+                    items = s.invoiceDetails.OrderBy(o => o.ID).Select(x => new InvoiceItemDTO()
+                    {
+                        ID = x.ID,
+                        CODID = x.CODID,
+                        adis = x.adis,
+                        am = x.am.Value,
+                        dis = x.dis,
+                        fee = x.fee.Value,
+                        mu = x.mu,
+                        sstt = x.sstt,
+                        tsstam = x.tsstam,
+                        vam = x.am,
+                        vra = x.vra
+                    }).ToList(),
+                    payments = s.payments.OrderBy(o => o.ID).Select(x => new InvoicePaymentDTO()
+                    {
+                        ID = x.ID,
+                        acn = x.acn,
+                        iinn = x.acn,
+                        pcn = x.acn,
+                        pdt = x.pdt,
+                        pid = x.pid,
+                        pmt = x.pmt,
+                        pv = x.pv,
+                        trmn = x.trmn,
+                        trn = x.acn
+                    }).ToList(),
+                })
+                .Paging(itemSerch.PageIndex, itemSerch.PageSize);
+        }
+        public async Task<bool> ExistInvoiceByInvoiceID(int CompanyID,int InvoiceID)
+        {
+           return await _invoiceRepo.Get(w => w.ID == InvoiceID && w.CompanyID == CompanyID && !w.IsDeleted).AnyAsync();
+
+        }
+        public async Task<bool> AddInvoice(Invoice invoice)
+        {
+            invoice.Cdate = DateTime.Now.ConvertMiladiToShamsi();
+            invoice.Udate = DateTime.Now.ConvertMiladiToShamsi();
+            invoice.PreparedtoSendtoTax = false;
+
+           if(await _checkPermission.ExtensionofAccess(invoice.CompanyID.Value, 3, "-1"))
+            return await _invoiceRepo.AddBoolResultAsync(invoice);
+            return false;
+        }
+    }
+}
diff --git a/Back/Validations/AddOrUpdateInvoiceValidation.cs b/Back/Validations/AddOrUpdateInvoiceValidation.cs
new file mode 100644
index 0000000..bbdbe59
--- /dev/null
+++ b/Back/Validations/AddOrUpdateInvoiceValidation.cs
@@ -0,0 +1,84 @@
+using Back.Common;
+using Back.Data.Contracts;
+using Back.Data.Models;
+using Back.Services;
+using FluentValidation;
+using Microsoft.EntityFrameworkCore;
+using Shared.DTOs;
+
+namespace Back.Validations
+{
+    public class AddOrUpdateInvoiceValidation : AbstractValidator<Tuple<int, NUInvoiceDTO, eActionValidation>>
+    {
+        public AddOrUpdateInvoiceValidation(IAsyncRepository<Pattern> patternRepo, servCustomer servCustomer
+            , servInvoice servInvoice, CheckPermission checkPermission)
+        {
+            When(m => m.Item3 == eActionValidation.update, () =>
+            {
+                RuleFor(r => r)
+              .Custom((model, context) =>
+              {
+                  if (model.Item2.ID == null || model.Item2.ID <= 0)
+                      context.AddFailure("شناسه صورتحساب در حالت ویرایش نمی تواند خالی باشد");
+
+                  else if (!servInvoice.ExistInvoiceByInvoiceID(model.Item1,model.Item2.ID.Value ).Result)
+                      context.AddFailure("ضورتحساب یافت نشد");
+              });
+
+            });
+            When(m => m.Item3 == eActionValidation.add, () =>
+            {
+                RuleFor(r => r.Item1)
+              .Custom((CompanyID, context) =>
+              {
+                  if (!checkPermission.AllowAddInvoiceInCompany(CompanyID).Result)
+                      context.AddFailure("اضافه کردن صورتحساب محدود شده است");
+
+              });
+
+            });
+
+            RuleFor(r => r.Item2.Title)
+                .NotNull().WithMessage("عنوان نمی تواند خالی باشد")
+                .NotEmpty().WithMessage("عنوان نمی تواند خالی باشد")
+                .MinimumLength(3).WithMessage("عنوان حداقل باید 3 کاراکتر باشد");
+
+            RuleFor(r => r.Item2.PatternID)
+                .Custom((PatternID, context) =>
+                {
+                    if (PatternID!=null && PatternID > 0 && !patternRepo.Get(w => w.Status && w.ID == PatternID).AnyAsync().Result)
+                        context.AddFailure("الگوی صورتحساب معتبر نیست");
+                });
+
+            RuleFor(r => r)
+               .Custom((model, context) =>
+               {
+                   if (model.Item2.CustomerID == null || model.Item2.CustomerID <=0)
+                       context.AddFailure("برای صدور صورتحساب باید مشتری تعریف شود");
+                   
+                   else if (!servCustomer.ExistCustomerByCustomerID(model.Item2.CustomerID, model.Item1).Result)
+                       context.AddFailure("مشتری یافت نشد");
+               });
+
+            RuleFor(r => r.Item2.InvoiceDate)
+                    .Custom((InvoiceDate, context) =>
+                    {
+                        if (string.IsNullOrEmpty(InvoiceDate))
+                            context.AddFailure("تاریخ ایجاد صورتحساب نمی تواند خالی باشد");
+
+                        else if (InvoiceDate.Trim().ToMiladi() > DateTime.Now)
+                            context.AddFailure("تاریخ ایجاد صورتحساب نمی تواند از امروز جلوتر باشد");
+                    });
+
+            RuleFor(r => r.Item2.InvoicIssueDate)
+                   .Custom((InvoicIssueDate, context) =>
+                   {
+                       if (string.IsNullOrEmpty(InvoicIssueDate))
+                           context.AddFailure("تاریخ صدور صورتحساب نمی تواند خالی باشد");
+
+                       else if (InvoicIssueDate.Trim().ToMiladi() > DateTime.Now)
+                           context.AddFailure("تاریخ صدور صورتحساب نمی تواند از امروز جلوتر باشد");
+                   });
+        }
+    }
+}
diff --git a/Shared/DTOs/InvoiceDtos.cs b/Shared/DTOs/InvoiceDtos.cs
index c1ada47..607e34c 100644
--- a/Shared/DTOs/InvoiceDtos.cs
+++ b/Shared/DTOs/InvoiceDtos.cs
@@ -7,19 +7,29 @@ using System.Threading.Tasks;
 
 namespace Shared.DTOs
 {
+    public class NUInvoiceDTO
+    {
+        public int? ID { get; set; }
+        public string Title { get; set; }
+        public int? PatternID { get; set; }
+        public int CustomerID { get; set; }
+        public string InvoicIssueDate { get; set; }
+        public string InvoiceDate { get; set; }
+        public string? Des { get; set; }
+    }
     public class InvoiceDTO
     {
         public int ID { get; set; }
         public InvoiceType? invoiceType { get; set; }
+        public int? PatternID { get; set; }
         public string? invoiceTypeTitle { get; set; }
-        public int? CompanyID { get; set; }
         public int CustomerID { get; set; }
-        public int CustomerName { get; set; }
+        public string CustomerName { get; set; }
         public string? Udate { get; set; }
-        public string? InvoicIssueDate { get; set; }
-        public string? InvoiceDate { get; set; }
-        public bool? PreparedtoSendtoTax { get; set; }
-        public string? Title { get; set; }
+        public string InvoicIssueDate { get; set; }
+        public string InvoiceDate { get; set; }
+        public bool PreparedtoSendtoTax { get; set; }
+        public string Title { get; set; }
         public string? Des { get; set; }
         //مجموع تخفیفات
         public decimal? tdis { get; set; }
diff --git a/Shared/DTOs/Serch/ItemSerchGetInvoices.cs b/Shared/DTOs/Serch/ItemSerchGetInvoices.cs
new file mode 100644
index 0000000..9f71b7c
--- /dev/null
+++ b/Shared/DTOs/Serch/ItemSerchGetInvoices.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Shared.DTOs.Serch
+{
+    public class ItemSerchGetInvoices : IFildGlobalItemSerch
+    {
+        public string? Title { get; set; }
+        public int? InvoiceID { get; set; }
+        public int? CustomerID { get; set; }
+        public InvoiceType? invoiceType { get; set; }
+        public int PageIndex { get; set; } = 1;
+        public int PageSize { get; set; } = 5;
+    }
+}