diff --git a/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.Designer.cs b/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.Designer.cs
new file mode 100644
index 0000000..d9014e4
--- /dev/null
+++ b/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.Designer.cs
@@ -0,0 +1,82 @@
+// <auto-generated />
+using System;
+using DXApp.TemplateKitProject.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DXApp.TemplateKitProject.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260527094043_AddResultFilePath")]
+    partial class AddResultFilePath
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DXApp.TemplateKitProject.Models.ZugferdInvoice", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BuyerName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CurrencyCode")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Iban")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("ImportedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("InvoiceDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("InvoiceNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("RawXml")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ResultFilePath")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SellerName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SellerTaxId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SourceType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<decimal>("TaxAmount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<decimal>("TotalAmount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ZugferdInvoices");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.cs b/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.cs
new file mode 100644
index 0000000..7d0bd3b
--- /dev/null
+++ b/DXApp.TemplateKitProject/Migrations/20260527094043_AddResultFilePath.cs
@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DXApp.TemplateKitProject.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddResultFilePath : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "ResultFilePath",
+                table: "ZugferdInvoices",
+                type: "nvarchar(max)",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ResultFilePath",
+                table: "ZugferdInvoices");
+        }
+    }
+}
diff --git a/DXApp.TemplateKitProject/Migrations/AppDbContextModelSnapshot.cs b/DXApp.TemplateKitProject/Migrations/AppDbContextModelSnapshot.cs
index ddaeced..e5f481e 100644
--- a/DXApp.TemplateKitProject/Migrations/AppDbContextModelSnapshot.cs
+++ b/DXApp.TemplateKitProject/Migrations/AppDbContextModelSnapshot.cs
@@ -51,6 +51,9 @@ namespace DXApp.TemplateKitProject.Migrations
                     b.Property<string>("RawXml")
                         .HasColumnType("nvarchar(max)");
 
+                    b.Property<string>("ResultFilePath")
+                        .HasColumnType("nvarchar(max)");
+
                     b.Property<string>("SellerName")
                         .HasColumnType("nvarchar(max)");
 
diff --git a/DXApp.TemplateKitProject/Models/ZugferdInvoice.cs b/DXApp.TemplateKitProject/Models/ZugferdInvoice.cs
index 3fa808f..0da23fb 100644
--- a/DXApp.TemplateKitProject/Models/ZugferdInvoice.cs
+++ b/DXApp.TemplateKitProject/Models/ZugferdInvoice.cs
@@ -15,5 +15,6 @@
         public string RawXml { get; set; } = string.Empty;           // Original-XML zur Sicherheit
         public DateTime ImportedAt { get; set; }
         public string SourceType { get; set; } = string.Empty;       // "Upload" oder "Email"
+        public string ResultFilePath { get; set; } = string.Empty;  // Pfad der Result-PDF
     }
 }
\ No newline at end of file
diff --git a/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml b/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml
index 7552eef..2fca806 100644
--- a/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml
+++ b/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml
@@ -40,6 +40,13 @@
             {
                 <strong>⚠ Kein ZUGFeRD-XML gefunden.</strong>
             }
+            @if (!string.IsNullOrEmpty(Model.ResultFilePath))
+            {
+                <div class="alert alert-success mt-2">
+                    📦 <strong>Result-PDF erstellt:</strong>
+                    <small class="text-muted">@Model.ResultFilePath</small>
+                </div>
+            }
         </div>
 
         @* PDF/A-Konformitätsstufe anzeigen *@
diff --git a/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml.cs b/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml.cs
index 3e5cf8b..759bb6f 100644
--- a/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml.cs
+++ b/DXApp.TemplateKitProject/Pages/Invoices/Upload.cshtml.cs
@@ -1,4 +1,5 @@
-using DXApp.TemplateKitProject.Models;
+using DXApp.TemplateKitProject.Data;
+using DXApp.TemplateKitProject.Models;
 using DXApp.TemplateKitProject.Services;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
@@ -8,6 +9,8 @@ namespace DXApp.TemplateKitProject.Pages.Invoices;
 public class UploadModel(
     PdfAttachmentExtractorService extractor,
     ZugferdImportService zugferdImportService,
+    PdfResultPackageService resultPackageService,
+    AppDbContext db,
     ILogger<UploadModel> logger) : PageModel
 {
     [BindProperty]
@@ -17,6 +20,7 @@ public class UploadModel(
     public bool ExtractionDone { get; private set; }
     public string? ErrorMessage { get; private set; }
     public ZugferdInvoice? ImportedInvoice { get; private set; }
+    public string? ResultFilePath { get; private set; }
 
     public void OnGet()
     { }
@@ -42,8 +46,9 @@ public class UploadModel(
             // Stream in MemoryStream puffern → kann zweimal gelesen werden
             using var memStream = new MemoryStream();
             await PdfFile.CopyToAsync(memStream);
+            var originalBytes = memStream.ToArray();  // ← neu: als byte[] merken
 
-            // 1. Anhänge extrahieren und auf Disk speichern
+            // 1. Anhänge extrahieren
             memStream.Position = 0;
             Result = extractor.ExtractAttachments(memStream, PdfFile.FileName);
 
@@ -52,6 +57,20 @@ public class UploadModel(
             {
                 memStream.Position = 0;
                 ImportedInvoice = await zugferdImportService.ImportAsync(memStream, "Upload");
+
+                // 3. Result-Package erstellen (nur wenn Import erfolgreich)
+                if (ImportedInvoice is not null)
+                {
+                    ResultFilePath = await resultPackageService.CreateResultPackageAsync(
+                        originalBytes, PdfFile.FileName, ImportedInvoice);
+
+                    // ResultFilePath in DB aktualisieren
+                    if (ResultFilePath is not null)
+                    {
+                        ImportedInvoice.ResultFilePath = ResultFilePath;
+                        await db.SaveChangesAsync();
+                    }
+                }
             }
         }
         catch (Exception ex)
diff --git a/DXApp.TemplateKitProject/Program.cs b/DXApp.TemplateKitProject/Program.cs
index ad43148..47fd9b4 100644
--- a/DXApp.TemplateKitProject/Program.cs
+++ b/DXApp.TemplateKitProject/Program.cs
@@ -14,6 +14,7 @@ builder.Services.AddDbContext<AppDbContext>(options =>
 
 // Services
 builder.Services.AddScoped<PdfAttachmentExtractorService>();
+builder.Services.AddScoped<PdfResultPackageService>();
 builder.Services.AddScoped<ZugferdExtractorService>();
 builder.Services.AddScoped<ZugferdParserService>();
 builder.Services.AddScoped<ZugferdImportService>();
diff --git a/DXApp.TemplateKitProject/Services/PdfResultPackageService.cs b/DXApp.TemplateKitProject/Services/PdfResultPackageService.cs
new file mode 100644
index 0000000..c9b0898
--- /dev/null
+++ b/DXApp.TemplateKitProject/Services/PdfResultPackageService.cs
@@ -0,0 +1,93 @@
+using DevExpress.Pdf;
+using DXApp.TemplateKitProject.Models;
+
+namespace DXApp.TemplateKitProject.Services;
+
+public class PdfResultPackageService(
+    IConfiguration configuration,
+    ILogger<PdfResultPackageService> logger)
+{
+    public async Task<string?> CreateResultPackageAsync(
+        byte[] originalPdfBytes,
+        string originalFileName,
+        ZugferdInvoice invoice)
+    {
+        // 1. Bericht-PDF suchen
+        var reportPath = FindReportFile(originalFileName);
+        if (reportPath is null)
+        {
+            logger.LogWarning(
+                "Kein Ergebnisbericht gefunden für '{FileName}'.", originalFileName);
+            return null;
+        }
+
+        logger.LogInformation(
+            "Ergebnisbericht gefunden: '{ReportPath}'.", reportPath);
+
+        // 2. Ausgabepfad bestimmen
+        var outputDir = configuration["PdfResults:OutputDirectory"]
+            ?? Path.Combine(Path.GetTempPath(), "PdfResults");
+        Directory.CreateDirectory(outputDir);
+
+        var baseName = Path.GetFileNameWithoutExtension(originalFileName);
+        var outputPath = Path.Combine(outputDir, $"{baseName}_result.pdf");
+
+        // 3. Original auf PDF/A-3b hochstufen + Bericht anhängen
+        await Task.Run(() =>
+        {
+            // Original in MemoryStream laden
+            using var inputStream = new MemoryStream(originalPdfBytes);
+            using var outputStream = new MemoryStream();
+
+            // PDF/A-3b Konvertierung
+            var converter = new PdfDocumentConverter(inputStream);
+            converter.Convert(PdfCompatibility.PdfA3b);
+
+            // Konvertiertes PDF in MemoryStream speichern
+            using var convertedStream = new MemoryStream();
+            converter.SaveDocument(convertedStream);
+            convertedStream.Position = 0;
+
+            // Bericht als Anhang einbetten
+            using var processor = new PdfDocumentProcessor();
+            processor.LoadDocument(convertedStream);
+
+            processor.AttachFile(new PdfFileAttachment
+            {
+                FileName = Path.GetFileName(reportPath),
+                Description = "Ergebnisbericht",
+                MimeType = "application/pdf",
+                Relationship = PdfAssociatedFileRelationship.Supplement,
+                CreationDate = DateTime.Now,
+                Data = File.ReadAllBytes(reportPath)
+            });
+
+            // Speichern
+            processor.SaveDocument(outputPath);
+        });
+
+        logger.LogInformation(
+            "Result-PDF gespeichert: '{OutputPath}'.", outputPath);
+
+        return outputPath;
+    }
+
+    private string? FindReportFile(string originalFileName)
+    {
+        var inputDir = configuration["PdfResultReports:InputDirectory"]
+            ?? Path.Combine(Path.GetTempPath(), "PdfResultReports");
+
+        if (!Directory.Exists(inputDir))
+        {
+            logger.LogWarning("Berichtsverzeichnis nicht gefunden: '{Dir}'.", inputDir);
+            return null;
+        }
+
+        // Konvention Option A: {originalname}_report.pdf
+        var baseName = Path.GetFileNameWithoutExtension(originalFileName);
+        var reportName = $"{baseName}_report.pdf";
+        var reportPath = Path.Combine(inputDir, reportName);
+
+        return File.Exists(reportPath) ? reportPath : null;
+    }
+}
\ No newline at end of file
diff --git a/DXApp.TemplateKitProject/appsettings.json b/DXApp.TemplateKitProject/appsettings.json
index 93808b8..8fb61d4 100644
--- a/DXApp.TemplateKitProject/appsettings.json
+++ b/DXApp.TemplateKitProject/appsettings.json
@@ -11,5 +11,11 @@
   },
   "PdfExtraction": {
     "OutputDirectory": "C:\\PdfExtractions"
+  },
+  "PdfResultReports": {
+    "InputDirectory": "C:\\PdfResultReports"
+  },
+  "PdfResults": {
+    "OutputDirectory": "C:\\PdfResults"
   }
 }
\ No newline at end of file