QUOTE (Annliz @ Sep 10 2007, 5:24 pm)

When is the yearly tax declaration due and
Normally, the time limit ends May 31st of the following year. (§149 AO) A tax consultant has more options. (If not, what would they do the rest of the year?)
QUOTE (Annliz @ Sep 10 2007, 5:24 pm)

is it compulsary for everyone?
Basically yes (§25 EStG). But not if your income consists completely or partly of wages, from which tax has already been subtracted by the employer. In that case you have to do your tax declaration only if one of the reasons in this paragraph are met:
§46 EStG (There are a lot of reasons, why you would have to do your declaration.)
Keep in mind that if your only income derives from your employment status, you are actually paying more taxes than you have to. So doing the tax declaration might get you some money back.
QUOTE (Annliz @ Sep 10 2007, 5:24 pm)

Is the request for it sent out by the Finanzamt or do we have to contact them ourselves?
If you have to declare your income (see above), you have to contact them yourself. "They didnt ask" is not a valid excuse.