Hanover
Landeshauptstadt Hannover — Fachbereich Finanzen, Arbeitsgruppe Gewerbesteuer, OE 20.31.1BS
Osterstraße 31, 30159 Hanover
Email an informal request and say what you need it for, for example a taxi licence or a public tender.
For an individual, provide name, birth date, birth place and country, current address and any existing city tax reference or Finanzamt number. For a company, provide name, address, commercial-register number and court, plus the managing director’s name, birth date, birth place and country. Ask the recipient how recent the certificate must be.