What is the Progressionsvorbehalt (progression clause) in Germany?

The Progressionsvorbehalt is a mechanism under German tax law that affects the tax rate applied to taxable income when a person also receives certain types of tax-free income. The principle is straightforward: the tax-free income is added to taxable income solely to determine the applicable tax rate, then that rate is applied only to the taxable income. The tax-free income itself remains untaxed.

German law imposes the Progressionsvorbehalt on several types of income. The most common are: Kurzarbeitergeld (short-time work benefit), Elterngeld (parental benefit), Arbeitslosengeld I (unemployment benefit), Krankengeld (sickness benefit), and income that is exempt from German tax under a double tax agreement but included for rate purposes. The Progressionsvorbehalt also applies to income earned before arriving in Germany during the year of relocation.

The practical effect can be significant. If you received €15,000 in Elterngeld while earning €40,000 in salary, your tax rate is calculated on a notional €55,000, and that higher rate applies to the €40,000 salary. This can result in an unexpected tax bill for people who received social benefits during part of the year. Anyone who received income subject to the Progressionsvorbehalt is required to file a Steuererklärung for that year, even if they would not otherwise be obligated to file.

This is general information only, not professional tax advice. Consult a qualified tax professional for your specific situation.