Who is required to complete Form N-AUS?
Anyone residing in Germany and therefore subject to unlimited income tax liability must declare their wages for work abroad in their tax return. Even tax-free wages for work abroad must be declared, as they are usually included in the progression clause - in "Form N". Additional information must be provided in "Form N-AUS".
A separate "Form N-AUS" must be completed for each foreign country. Here you can for example declare expenses related to the work abroad, which are then deducted "as if they were business expenses" from the foreign income. This reduces the amount of foreign income included in the progression clause and increases the taxable income rate.
