| Bürgeramt / Bürgerbüro / Einwohnermeldeamt |
Address registration, ID documents for Germans, certificates of good conduct (Führungszeugnis), residents' parking |
| Ausländerbehörde (in some cities: Landesamt für Einwanderung, Welcome Center) |
Residence permits, permit transfers, settlement permits, often citizenship |
| Standesamt |
Births, marriages, deaths, name changes; in many states church exit (Kirchenaustritt) |
| Finanzamt |
Income tax, tax returns, tax class changes, Steuernummer |
| Bundeszentralamt für Steuern (BZSt) |
Steuer-ID |
| Familienkasse |
Kindergeld, Kinderzuschlag |
| Agentur für Arbeit |
Unemployment benefit I, job placement, career advice, approval of some work permits |
| Jobcenter |
Grundsicherungsgeld (basic income support) |
| Deutsche Rentenversicherung |
Pension, social security number, rehab |
| Krankenkasse |
Health insurance, sick pay, care insurance |
| Jugendamt |
Child welfare, Unterhaltsvorschuss, Kita issues, custody |
| Ordnungsamt |
Public order: parking fines, noise complaints, trade registration |
| Zulassungsstelle / Fahrerlaubnisbehörde |
Vehicle registration / driving licences |
| ARD ZDF Deutschlandradio Beitragsservice |
Rundfunkbeitrag (€18.36/month per household) — legally required; unpaid fees are enforced by bailiffs |