Americans in Germany often need to file two sets of tax declarations - one in the US and one in Germany. They may also have to declare their foreign bank accounts.

Americans in France usually need to file two sets of tax declarations - one in the US, one in France - and may also have to declare two sets of foreign bank accounts.

Americans in Germany often need to file two sets of tax declarations - one in the US and one in Germany. They may also have to declare their foreign bank accounts.