diff --git a/.vs/OSS/v16/.suo b/.vs/OSS/v16/.suo
index 0e76559..03478f0 100644
Binary files a/.vs/OSS/v16/.suo and b/.vs/OSS/v16/.suo differ
diff --git a/Controllers/CompanyProfileExternalApiController.cs b/Controllers/CompanyProfileExternalApiController.cs
index 6bdd0f9..69e2c1a 100644
--- a/Controllers/CompanyProfileExternalApiController.cs
+++ b/Controllers/CompanyProfileExternalApiController.cs
@@ -116,6 +116,45 @@ namespace OSS.Controllers
         {
             return Request.CreateResponse(DataSourceLoader.Load(myContext.ApplicationManagers.Where(t => t.CompanyEmail == Username && t.EvaluationStatus=="Approved").OrderByDescending(t => t.CreatedDate), loadOptions));
         }
+        [HttpGet]
+        public HttpResponseMessage GetInvoicesByApplicationCode(DataSourceLoadOptions loadOptions, string ProjectCode)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(ProjectCode))
+                {
+                    return Request.CreateResponse(DataSourceLoader.Load(new List<InvoiceDisplay>(), loadOptions));
+                }
+
+                // Query invoices directly from tblInvoice using ApplicationCode (ProjectCode)
+                var invoices = myContext.Database.SqlQuery<InvoiceDisplay>(
+                    "SELECT InvoiceID, SubServiceName, Amount, Currency, StartDate, Expiredate, BillItemRefNo, ControlNo, PaymentStatus, ApplicationCode FROM tblInvoice WHERE ApplicationCode = @p0 ORDER BY InvoiceID DESC",
+                    new System.Data.SqlClient.SqlParameter("@p0", ProjectCode)).ToList();
+                
+                // Convert to anonymous objects for DevExtreme (with null-safe defaults)
+                var invoiceList = invoices.Select(i => new
+                {
+                    InvoiceID = i.InvoiceID,
+                    SubServiceName = i.SubServiceName ?? "",
+                    Amount = i.Amount ?? 0m,
+                    Currency = i.Currency ?? "",
+                    StartDate = i.StartDate,
+                    Expiredate = i.Expiredate,
+                    BillItemRefNo = i.BillItemRefNo ?? "",
+                    ControlNo = i.ControlNo ?? "",
+                    PaymentStatus = i.PaymentStatus ?? false,
+                    ApplicationCode = i.ApplicationCode ?? ""
+                }).ToList();
+                
+                return Request.CreateResponse(DataSourceLoader.Load(invoiceList, loadOptions));
+            }
+            catch (Exception ex)
+            {
+                // Log error and return empty list to prevent 500 error
+                System.Diagnostics.Debug.WriteLine("Error loading invoices: " + ex.Message);
+                return Request.CreateResponse(DataSourceLoader.Load(new List<InvoiceDisplay>(), loadOptions));
+            }
+        }
 
 
         [HttpPost]
diff --git a/Controllers/NewCOIController.cs b/Controllers/NewCOIController.cs
index 0ed4e2e..6125dd0 100644
--- a/Controllers/NewCOIController.cs
+++ b/Controllers/NewCOIController.cs
@@ -4076,6 +4076,37 @@ namespace OSS.Controllers
             Session["ProjectCode"] = Id;
             return RedirectToAction("DisplayPDF");
         }
+        public ActionResult DownloadInvoice(long? invoiceId)
+        {
+            if (!invoiceId.HasValue)
+            {
+                TempData["PaymentError"] = "Invoice ID is required.";
+                return RedirectToAction("ApplicationStatus");
+            }
+
+            try
+            {
+                // Get invoice from tblInvoice to get ApplicationCode
+                var invoice = myContext.Database.SqlQuery<dynamic>(
+                    "SELECT InvoiceID, ApplicationCode, ApplicationID FROM tblInvoice WHERE InvoiceID = @p0",
+                    invoiceId.Value).FirstOrDefault();
+
+                if (invoice == null)
+                {
+                    TempData["PaymentError"] = "Invoice not found.";
+                    return RedirectToAction("ApplicationStatus");
+                }
+
+                // Set ProjectCode in session and redirect to DisplayPDF
+                Session["ProjectCode"] = invoice.ApplicationCode;
+                return RedirectToAction("DisplayPDF");
+            }
+            catch (Exception ex)
+            {
+                TempData["PaymentError"] = "Error loading invoice: " + ex.Message;
+                return RedirectToAction("ApplicationStatus");
+            }
+        }
         public ActionResult RegenerateTransfer(string Id)
         {
             Session["ProjectCode"] = Id;
diff --git a/Models/InvoiceDisplay.cs b/Models/InvoiceDisplay.cs
new file mode 100644
index 0000000..3388a4c
--- /dev/null
+++ b/Models/InvoiceDisplay.cs
@@ -0,0 +1,18 @@
+using System;
+namespace OSS.Models
+{
+    public class InvoiceDisplay
+    {
+        public long? InvoiceID { get; set; }
+        public string SubServiceName { get; set; }
+        public decimal? Amount { get; set; }
+        public string Currency { get; set; }
+        public DateTime? StartDate { get; set; }
+        public DateTime? Expiredate { get; set; }
+        public string BillItemRefNo { get; set; }
+        public string ControlNo { get; set; }
+        public bool? PaymentStatus { get; set; }
+        public string ApplicationCode { get; set; }
+    }
+}
+
diff --git a/OSS.csproj b/OSS.csproj
index 2683fb8..b7da65e 100644
--- a/OSS.csproj
+++ b/OSS.csproj
@@ -1127,6 +1127,7 @@
     <Compile Include="Models\GepgControlNumber.cs" />
     <Compile Include="Models\gepgCtrlno.cs" />
     <Compile Include="Models\GetBillViewModel.cs" />
+    <Compile Include="Models\InvoiceDisplay.cs" />
     <Compile Include="Models\InvestorProfileExternal.cs" />
     <Compile Include="Models\ApplicationManager.cs" />
     <Compile Include="Models\ProjectProfile.cs" />
diff --git a/Views/NewCOI/ApplicationStatus.cshtml b/Views/NewCOI/ApplicationStatus.cshtml
index add31c2..a3ada98 100644
--- a/Views/NewCOI/ApplicationStatus.cshtml
+++ b/Views/NewCOI/ApplicationStatus.cshtml
@@ -57,7 +57,7 @@
                                     &nbsp;<a class="btn btn-primary btn-lg mt-2 " href="/NewCOI/">Go back</a>
                                     @if (!string.IsNullOrEmpty(projCode))
                                     {
-                                        <a class="btn btn-warning btn-lg mt-2" href="@Url.Action("AdditionalPayment","NewCOI", new { projectCode = projCode })">Pay Additional Amount</a>
+                                        <a class="btn btn-danger btn-lg mt-2" href="@Url.Action("AdditionalPayment","NewCOI", new { projectCode = projCode })">Pay Additional Amount</a>
                                     }
                                 </td>
                             </tr>
@@ -171,6 +171,65 @@
 
                 </div>
             </div>
+
+            <div class="col-xl-12 col-lg-12 col-sm-12  layout-spacing">
+                <div class="widget-content widget-content-area br-6">
+                    <h6 class="text-primary">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-arrow-right-circle"><circle cx="12" cy="12" r="10"></circle><polyline points="12 16 16 12 12 8"></polyline><line x1="8" y1="12" x2="16" y2="12"></line></svg>      &nbsp;Invoice List
+                    </h6>
+                    <hr class="text-primary" />
+                    @(Html.DevExtreme().DataGrid<dynamic>()
+                        .ID("invoiceListGrid")
+                        .DataSource(ds => ds.WebApi()
+                            .RouteName("CompanyProfile")
+                            .LoadAction("GetInvoicesByApplicationCode")
+                            .Key("InvoiceID")
+                            .LoadParams(new { ProjectCode = (Session["ProjectCode"] as string ?? string.Empty) })
+                        )
+                        .RemoteOperations(true)
+                        .AllowColumnResizing(true)
+                        .ShowRowLines(true)
+                        .Columns(columns =>
+                        {
+                            columns.Add().DataField("InvoiceID").Caption("Invoice ID").Visible(true);
+                            columns.Add().DataField("SubServiceName").Caption("Service Name").Visible(true);
+                            columns.Add().DataField("Amount").Caption("Amount").Visible(true).Format(Format.Currency);
+                            columns.Add().DataField("Currency").Caption("Currency").Visible(true);
+                            columns.Add().DataField("StartDate").Caption("Start Date").Visible(true).DataType(GridColumnDataType.Date).Format(Format.ShortDate);
+                            columns.Add().DataField("Expiredate").Caption("Expiry Date").Visible(true).DataType(GridColumnDataType.Date).Format(Format.ShortDate);
+                            columns.Add().DataField("BillItemRefNo").Caption("Bill Ref No").Visible(true);
+                            columns.Add().DataField("ControlNo").Caption("Control No").Visible(true);
+                            columns.Add().DataField("PaymentStatus").Caption("Payment Status").Visible(true).CellTemplate(@<text>
+                                <% if(data.PaymentStatus == true)
+                                {%>
+                                    <span class="badge badge-success">Paid</span>
+                                <% }
+                                else
+                                {%>
+                                    <span class="badge badge-warning">Pending</span>
+                                <% }
+                                %>
+                            </text>);
+                            columns.Add().Caption("Download").Width(150).CellTemplate(@<text>
+                                <% if(data.InvoiceID != null)
+                                {%>
+                                    <a href="@Url.Action("DownloadInvoice", "NewCOI")?invoiceId=<%= data.InvoiceID %>" target="_blank" class="btn btn-outline-primary btn-sm">
+                                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="7 10 12 15 17 10"></polyline><line x1="12" y1="15" x2="12" y2="3"></line></svg> Download
+                                    </a>
+                                <% }
+                                 %>
+                            </text>);
+                        })
+                        .SearchPanel(f => f.Visible(true)
+                            .SearchVisibleColumnsOnly(true)
+                            .HighlightSearchText(true)
+                        )
+                        .Paging(p => p.PageSize(10))
+                        .HeaderFilter(f => f.Visible(true))
+                    )
+                </div>
+            </div>
+
         </div>
     </div>
 
diff --git a/bin/OSS.dll b/bin/OSS.dll
index 003e637..d7de638 100644
Binary files a/bin/OSS.dll and b/bin/OSS.dll differ
diff --git a/bin/OSS.pdb b/bin/OSS.pdb
index 99205a4..2d37334 100644
Binary files a/bin/OSS.pdb and b/bin/OSS.pdb differ
diff --git a/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/obj/Debug/DesignTimeResolveAssemblyReferences.cache
index c40433e..f5e894a 100644
Binary files a/obj/Debug/DesignTimeResolveAssemblyReferences.cache and b/obj/Debug/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/obj/Debug/OSS.csproj.CoreCompileInputs.cache b/obj/Debug/OSS.csproj.CoreCompileInputs.cache
index 12613af..b5993dc 100644
--- a/obj/Debug/OSS.csproj.CoreCompileInputs.cache
+++ b/obj/Debug/OSS.csproj.CoreCompileInputs.cache
@@ -1 +1 @@
-4e75d7d6e094f6c475400ea8de131765d1699b19
+c5563d2d9f3011f09d695d963bd339d6e2693d8d
diff --git a/obj/Debug/OSS.dll b/obj/Debug/OSS.dll
index 003e637..d7de638 100644
Binary files a/obj/Debug/OSS.dll and b/obj/Debug/OSS.dll differ
diff --git a/obj/Debug/OSS.pdb b/obj/Debug/OSS.pdb
index 99205a4..2d37334 100644
Binary files a/obj/Debug/OSS.pdb and b/obj/Debug/OSS.pdb differ