Tax advisory firm · Hamburg
ATOS GmbH, Steuerberatungsgesellschaft
From public informationLast checked:
In short
Tax advisory firm in Hamburg-HafenCity for corporations, partnerships, self-employed people and private individuals. ATOS GmbH, Steuerberatungsgesellschaft is located at Oberhafenstraße 1, 20097 Hamburg and can be reached by phone at 040 323 104 40.
About ATOS GmbH, Steuerberatungsgesellschaft
ATOS GmbH, Steuerberatungsgesellschaft has its premises in the old Fruchthof at Oberhafenstraße 1, behind the Deichtorhallen in HafenCity and close to the main station. According to its own information, the company has been at this location for 25 years. The team of around 14 people includes tax advisers Tommy Sebastian Prachnau (managing director), Silvia Prachnau and Vera Linck.
According to the website, the firm serves corporations and partnerships, entrepreneurs, self-employed people and private individuals in Hamburg and throughout Germany. Services include tax advice, payroll including electronic filings to social insurance agencies and the tax office, and business and management consulting.
A cloud-based portal is available for exchanging information with clients.
Focus areas of ATOS GmbH, Steuerberatungsgesellschaft
The firm names these 4 focus areas on its website. Click one to see every firm in Hamburg with the same focus.
Firm details
- Firm type
- Tax advisory firm
- Legal form
- GmbH
- District
- HafenCity
- City
- Hamburg, Hamburg
- Responsible chamber of tax advisers
- Steuerberaterkammer Hamburg
- Data source
- The firm's legal notice (Impressum)
- Status
- From public information
- Last checked
This entry is based on publicly available information from the firm's own website, not on information supplied by the firm. Last checked on 14 October 2026. You can check an appointment as tax adviser in the official register of the Federal Chamber of Tax Advisers.
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Frequently asked questions
Where is ATOS GmbH, Steuerberatungsgesellschaft located?
ATOS GmbH, Steuerberatungsgesellschaft is located at Oberhafenstraße 1, 20097 Hamburg. The firm's published phone number is 040 323 104 40. More information is available on the firm's own website.
What does ATOS GmbH, Steuerberatungsgesellschaft specialise in?
According to its own website, ATOS GmbH, Steuerberatungsgesellschaft focuses on SMEs, Private individuals, Payroll, Digital bookkeeping. The focus areas in this directory are taken from the firm's description of its services and can be corrected by the firm at any time.
Which chamber of tax advisers is responsible for ATOS GmbH, Steuerberatungsgesellschaft?
Tax advisers with their practice in Hamburg are members of the Steuerberaterkammer Hamburg (§ 73(1) StBerG). Each adviser's appointment can be checked in the official register of the Federal Chamber of Tax Advisers.