Official German Glossary (Amtsdeutsch Wörterbuch)

The unique reference code for your case. Whenever contacting the authority, always quote this number.

The mandatory legal instruction at the bottom of official decisions specifying how and within what deadline (usually 1 month) you can appeal.

A binding administrative decision issued by an authority (tax assessment, benefit approval, visa grant/rejection).

The mandatory certificate signed by your landlord confirming your move-in date and address, required for city registration (Anmeldung).

Kaltmiete is the base rent for space only. Warmmiete is the total rent you actually transfer, including heating and utilities (Nebenkosten).

Annual recalculation of utility and heating expenses comparing your monthly advance payments against actual consumption.

An interim paper certificate issued by immigration while your residence permit renewal is being processed, maintaining legal residence and work rights.

Germany's central credit bureau record. Essential when applying for an apartment lease to prove you have no unpaid debts.

A legal warning letter usually accompanied by a fine and damages demand (common for torrenting downloads). Never sign or pay hastily without legal counsel.

A permanent 11-digit lifelong tax number issued to every resident after city registration. You must give this to your employer for payroll.

Official medical sick note issued by a doctor. Automatically transmitted electronically to your health insurance, where your employer retrieves it.

The official legal appeal against an administrative decision. Must be submitted in writing strictly within 1 month of receiving the notice.