Einkommensteuererklärung
The German annual income-tax return.
§25 EStG
The Einkommensteuererklärung is the annual income-tax return filed in Germany. It combines all your income sources (salary, self-employment, rental, capital gains, etc.) and computes total income-tax liability. Anlage V is one of many annexes (V for rental, N for salary, S for self-employment, KAP for capital gains).