diff --git a/categorize_transactions.py b/categorize_transactions.py
index 6b08e99..a5567ba 100644
--- a/categorize_transactions.py
+++ b/categorize_transactions.py
@@ -1,11 +1,11 @@
 #!/usr/bin/env python3
-#1
+
 from pathlib import Path
 from datetime import datetime
 import json
 import csv
 import sys
-from openpyxl import Workbook, load_workbook
+from openpyxl import Workbook
 
 # --------------------------------------------------
 # Kalenderwoche bestimmen
@@ -49,12 +49,12 @@ source_json = (
 categorized_csv_dir = year_dir / "categorized_csv"
 categorized_json_dir = year_dir / "categorized_json"
 summary_dir = year_dir / "summary"
-jahresauswertung_dir = year_dir / "jahresauswertung"
+excel_dir = year_dir / "excel"
 
 categorized_csv_dir.mkdir(parents=True, exist_ok=True)
 categorized_json_dir.mkdir(parents=True, exist_ok=True)
 summary_dir.mkdir(parents=True, exist_ok=True)
-jahresauswertung_dir.mkdir(parents=True, exist_ok=True)
+excel_dir.mkdir(parents=True, exist_ok=True)
 
 csv_file = (
     categorized_csv_dir
@@ -72,8 +72,8 @@ summary_file = (
 )
 
 excel_file = (
-    jahresauswertung_dir
-    / f"Kontobewegungen_{year}.xlsx"
+    excel_dir
+    / f"transactions_{year}_KW{week:02d}.xlsx"
 )
 
 # --------------------------------------------------
@@ -211,51 +211,35 @@ with open(json_file, "w", encoding="utf-8") as outfile:
     )
 
 # --------------------------------------------------
-# Jahres-Excel aktualisieren
+# Excel exportieren
 # --------------------------------------------------
 
-if excel_file.exists():
-    wb = load_workbook(excel_file)
-else:
-    wb = Workbook()
 
-    if "Sheet" in wb.sheetnames:
-        wb.remove(wb["Sheet"])
+wb = Workbook()
 
-sheet_name = f"KW{week:02d}"
+ws1 = wb.active
+ws1.title = "Transaktionen"
 
-# Vorhandenes Blatt ersetzen
-if sheet_name in wb.sheetnames:
-    wb.remove(wb[sheet_name])
+ws1.append([
+    "Datum",
+    "Betrag",
+    "Kategorie",
+    "Name",
+    "Verwendungszweck"
+])
 
-ws = wb.create_sheet(sheet_name)
+for t in categorized_transactions:
+    ws1.append([
+        t["date"],
+        t["amount"],
+        t["category"],
+        t["applicant_name"],
+        t["purpose"]
+    ])
 
-# Kennzahlen
+ws2 = wb.create_sheet("Kategorien")
 
-total_income = sum(
-    values["income"]
-    for values in category_totals.values()
-)
-
-total_expenses = sum(
-    values["expenses"]
-    for values in category_totals.values()
-)
-
-total_saldo = sum(
-    values["saldo"]
-    for values in category_totals.values()
-)
-
-ws.append(["Kennzahl", "Wert"])
-ws.append(["Transaktionen", len(categorized_transactions)])
-ws.append(["Einnahmen", total_income])
-ws.append(["Ausgaben", total_expenses])
-ws.append(["Saldo", total_saldo])
-
-ws.append([])
-
-ws.append([
+ws2.append([
     "Kategorie",
     "Einnahmen",
     "Ausgaben",
@@ -263,49 +247,16 @@ ws.append([
 ])
 
 for category, values in sorted(category_totals.items()):
-
-    ws.append([
+    ws2.append([
         category,
         values["income"],
         values["expenses"],
         values["saldo"]
     ])
 
-# --------------------------------------------------
-# Übersicht aktualisieren
-# --------------------------------------------------
-
-if "Übersicht" in wb.sheetnames:
-    wb.remove(wb["Übersicht"])
-
-overview = wb.create_sheet("Übersicht", 0)
-
-overview.append([
-    "KW",
-    "Einnahmen",
-    "Ausgaben",
-    "Saldo"
-])
-
-for sheet in sorted(
-    [s for s in wb.sheetnames if s.startswith("KW")]
-):
-
-    ws_kw = wb[sheet]
-
-    income = ws_kw["B3"].value
-    expenses = ws_kw["B4"].value
-    saldo = ws_kw["B5"].value
-
-    overview.append([
-        sheet,
-        income,
-        expenses,
-        saldo
-    ])
-
 wb.save(excel_file)
 
+
 # --------------------------------------------------
 # Kategorien-Summen exportieren
 # --------------------------------------------------