diff --git a/lib/pages/print/print_controller.dart b/lib/pages/print/print_controller.dart
index 12e99c9..9d4fab5 100644
--- a/lib/pages/print/print_controller.dart
+++ b/lib/pages/print/print_controller.dart
@@ -1,4 +1,5 @@
 import 'package:get/get.dart';
+import 'package:intl/intl.dart';
 import 'package:pdf/pdf.dart';
 import 'package:pdf/widgets.dart' as pw;
 import 'package:printing/printing.dart';
@@ -19,6 +20,17 @@ class PrintController extends GetxController {
     final List<AppWriteTankModel> tankungen =
         tankList.map((e) => AppWriteTankModel.fromMap(e)).toList();
 
+    // Daten nach Monat gruppieren
+    final dFormat = DateFormat('MMMM yyyy', 'de');
+    final Map<String, List<AppWriteTankModel>> tankungenByMonth = {};
+    for (var tankung in tankungen) {
+      final month = dFormat.format(DateTime.parse(tankung.date));
+      if (!tankungenByMonth.containsKey(month)) {
+        tankungenByMonth[month] = [];
+      }
+      tankungenByMonth[month]!.add(tankung);
+    }
+
     doc.addPage(
       pw.Page(
         pageFormat: PdfPageFormat.a4,
@@ -40,30 +52,78 @@ class PrintController extends GetxController {
               pw.Divider(color: PdfColors.grey400),
               pw.SizedBox(height: 20),
 
-              pw.TableHelper.fromTextArray(
-                headers: [
-                  'Datum',
-                  'Ort',
-                  'Menge (L)',
-                  'Preis/L (€)',
-                  'Summe (€)'
-                ],
-                cellAlignment: pw.Alignment.centerLeft,
-                border: pw.TableBorder.all(color: PdfColors.grey200),
-                headerStyle:
-                    pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font),
-                data: tankungen.map((item) {
-                  var modDate = item.date.substring(5);
-                  var modPreisPerLiter = item.pricePerLiter.padRight(5, '0');
-                  return [
-                    modDate,
-                    item.location,
-                    item.liters,
-                    modPreisPerLiter,
-                    item.szSummePreis ?? '0.0',
-                  ];
-                }).toList(),
-              ),
+              // Dynamische Erstellung der monatlichen Abschnitte
+              ...tankungenByMonth.entries.map((entry) {
+                final monthName = entry.key;
+                final monthlyData = entry.value;
+                    return pw.Column(
+                  crossAxisAlignment: pw.CrossAxisAlignment.start,
+                  children: [
+                    // Monatsüberschrift
+                    pw.Text(
+                      monthName,
+                      style: pw.TextStyle(
+                        fontWeight: pw.FontWeight.bold,
+                        fontSize: 18,
+                        font: font,
+                      ),
+                    ),
+                    pw.SizedBox(height: 10),
+                    // Tabelle für den jeweiligen Monat
+                    pw.TableHelper.fromTextArray(
+                      headers: [
+                        'Datum',
+                        'Ort',
+                        'Menge (L)',
+                        'Preis/L (€)',
+                        'Summe (€)'
+                      ],
+                      cellAlignment: pw.Alignment.centerLeft,
+                      border: pw.TableBorder.all(color: PdfColors.grey200),
+                      headerStyle: pw.TextStyle(
+                          fontWeight: pw.FontWeight.bold, font: font),
+                      data: monthlyData.map((item) {
+                        var modDate = item.date.substring(5);
+                        var modPreisPerLiter =
+                            item.pricePerLiter.padRight(5, '0');
+                        return [
+                          modDate,
+                          item.location,
+                          item.liters,
+                          modPreisPerLiter,
+                          item.szSummePreis ?? '0.0',
+                        ];
+                      }).toList(),
+                    ),
+                    pw.SizedBox(height: 20),
+                  ],
+                );
+              }),
+
+              // pw.TableHelper.fromTextArray(
+              //   headers: [
+              //     'Datum',
+              //     'Ort',
+              //     'Menge (L)',
+              //     'Preis/L (€)',
+              //     'Summe (€)'
+              //   ],
+              //   cellAlignment: pw.Alignment.centerLeft,
+              //   border: pw.TableBorder.all(color: PdfColors.grey200),
+              //   headerStyle:
+              //       pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font),
+              //   data: tankungen.map((item) {
+              //     var modDate = item.date.substring(5);
+              //     var modPreisPerLiter = item.pricePerLiter.padRight(5, '0');
+              //     return [
+              //       modDate,
+              //       item.location,
+              //       item.liters,
+              //       modPreisPerLiter,
+              //       item.szSummePreis ?? '0.0',
+              //     ];
+              //   }).toList(),
+              // ),
 
               pw.Spacer(),
               pw.Divider(color: PdfColors.grey400),
diff --git a/lib/utils/app_initializer.dart b/lib/utils/app_initializer.dart
index 65f0e75..c50d184 100644
--- a/lib/utils/app_initializer.dart
+++ b/lib/utils/app_initializer.dart
@@ -5,6 +5,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:window_manager/window_manager.dart';
+import 'package:intl/date_symbol_data_local.dart';
 
 import './extensions/http_overrides.dart';
 
@@ -22,6 +23,7 @@ class AppInitializer {
     _ensureInitialized();
     await _setupWindowDimensions();
     await _setupDeviceOrientation();
+    await _setupDateFormating();
     //dotENV initial
     await dotenv.load(fileName: '.env');
     //Overrides initial
@@ -30,7 +32,6 @@ class AppInitializer {
 
   /// Ensures that Flutter bindings are initialized.
   static _ensureInitialized() {
-    
     WidgetsFlutterBinding.ensureInitialized();
   }
 
@@ -59,4 +60,8 @@ class AppInitializer {
       overlays: [SystemUiOverlay.bottom, SystemUiOverlay.top],
     );
   }
+   // Initialisiert die Lokalisierungsdaten für eine bestimmte Sprache
+  static Future<void> _setupDateFormating() async {
+    await initializeDateFormatting('de_DE', null);
+  }
 }