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+49 40 2989 6395
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Contact

Talk to us

Call us, send us a message, or request a callback. The initial consultation is free.

Schedule a callback+49 40 2989 6395

Direct

How to reach us

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

Open in OpenStreetMap

The initial consultation is free and takes 20 to 30 minutes.

We offer consultations in German, English, and Armenian. The website and the client portal are available in several languages. You receive contracts in German and English, invoices in German or English.

Callback

We’ll call you back

Required fields are marked with *. Tell us when to call and in which language. The initial consultation is free.

If you enter an email address, we’ll send you a confirmation.
When can we call you?

Monday to Friday, German time

Language of the call
To find a tax advisor

The initial consultation is a needs assessment, not tax advice. More in Find a tax advisor.

We use your information for the callback and your request. If you’re looking for a tax advisor, we only share your information with your explicit consent. More in our privacy policy.

On site

On-site in Hamburg and the surrounding area

Our office is in downtown Hamburg. We support businesses throughout Hamburg in person, including in Altona, Eimsbüttel, Hamburg-Nord, Wandsbek, Bergedorf, Harburg, and HafenCity, as well as in the surrounding area, such as Norderstedt, Ahrensburg, Pinneberg, Wedel, Reinbek, and Buxtehude. We’re happy to visit you for setup, annual meetings, or when something urgent comes up; day to day, we work digitally via the client portal.

We provide digital support to businesses outside Hamburg throughout Germany. You can see how this works under Ongoing bookkeeping. If you’re looking for a tax advisor, we’ll put you in touch, free and with no obligation: Find a tax advisor.