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Guides

Guides to bookkeeping and payroll

Practical knowledge for business owners, explained in plain language: from bookkeeping costs to mini-jobs and e-invoicing to the specifics of individual industries. General information, not tax advice for individual cases.

Phone
+49 40 2989 6395
Monday to Friday, 9 am to 8 pm
Email
info@gkm-buchhaltung.de
Reply within one business day
Office
Gerhofstraße 1–3
20354 Hamburg