diff --git a/docs/IMPLEMENTATION_PLAN.md b/docs/IMPLEMENTATION_PLAN.md
index cf46baa..4ed5b8e 100644
--- a/docs/IMPLEMENTATION_PLAN.md
+++ b/docs/IMPLEMENTATION_PLAN.md
@@ -339,7 +339,7 @@ NavMenu.razor:
 | ✓ | C2 | Clubs | Club Pages - ERSTES TESTBARES MVP | 1 Razor |
 | ✓ | D1 | Personen | PersonState Fluxor | 4 State-Dateien |
 | ✓ | D2 | Personen | Person Pages | 1 Razor |
-| ☐ | D3 | Expenses | ExpenseState Fluxor | 4 State-Dateien |
+| ✓ | D3 | Expenses | ExpenseState Fluxor | 4 State-Dateien |
 | ☐ | D4 | Expenses | Expense Pages | 1 Razor |
 | ☐ | E1 | Days | DayState Fluxor | 4 State-Dateien |
 | ☐ | E2 | Days | Days List Page | 1 Razor |