How we check our information.

We write every guide from primary sources: the German laws as published at gesetze-im-internet.de, official forms and announcements of the tax authorities.

Each guide lists its sources at the end and shows when it was last checked.

When a law or a form changes, we update the guide and the date.

Found a mistake? Write to support@portodoc.de and we will correct it.

Our guides are general information, not tax advice. For your individual case, talk to a tax advisor.