The lowest income tax rate in Germany is
14 %, applied progressively once income exceeds the basic allowance of
€ 12,348 (for 2026). The tax rate increases with income up to a maximum of
42 %, and for very high incomes above
€ 277,825, a top rate of
45 % applies.
Rental income is taxed together with your other income according to this progressive rate.
For more information on rental income tax in Germany, see the
blog article.