Tax advisory firm · Siegen
TEKIN + PARTNER mbB Steuerberater
From public informationLast checked:
In short
Tax advisory company in Siegen for doctors and healthcare professionals, founders, online retailers and content creators, focusing on digital accounting, international tax law and tax criminal law. TEKIN + PARTNER mbB Steuerberater is located at Birlenbacher Straße 20, 57078 Siegen and can be reached by phone at +49 271 80083020.
About TEKIN + PARTNER mbB Steuerberater
TEKIN + PARTNER mbB Steuerberater is based at Birlenbacher Straße 20 in 57078 Siegen. According to the legal notice, the partners are tax advisers Osman Tekin and Lotfi El Ayouchi; the partnership is registered with the Essen local court. According to the firm, Osman Tekin speaks German, English and Turkish, and Lotfi El Ayouchi German, English and Arabic.
According to the firm, it serves doctors and other healthcare professionals, start-ups, online retailers, influencers and content creators, and clients with holding and foundation structures in Siegen, Kreuztal, Netphen, Olpe and throughout Germany.
Services include financial and payroll accounting, annual financial statements and tax returns, advice on business succession and international tax law, and tax criminal law and voluntary disclosure. For document exchange and process digitalisation the firm relies on DATEV Unternehmen online; it also supports clients switching from their previous tax adviser.
Focus areas of TEKIN + PARTNER mbB Steuerberater
The firm names these 6 focus areas on its website. Click one to see every firm in Siegen with the same focus.
Firm details
- Firm type
- Tax advisory firm
- Legal form
- PartG mbB
- Responsible chamber of tax advisers
- Steuerberaterkammer Westfalen-Lippe
- 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 15 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 TEKIN + PARTNER mbB Steuerberater located?
TEKIN + PARTNER mbB Steuerberater is located at Birlenbacher Straße 20, 57078 Siegen. The firm's published phone number is +49 271 80083020. More information is available on the firm's own website.
What does TEKIN + PARTNER mbB Steuerberater specialise in?
According to its own website, TEKIN + PARTNER mbB Steuerberater focuses on Medical professions, Business start-ups, E-commerce, Digital bookkeeping, International tax, 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.
In which languages does TEKIN + PARTNER mbB Steuerberater advise?
TEKIN + PARTNER mbB Steuerberater states that it advises in German, English, Turkish, Arabic. Confirm the language of your consultation when you make your first appointment.
Which chamber of tax advisers is responsible for TEKIN + PARTNER mbB Steuerberater?
Tax advisers with their practice in Siegen are members of the Steuerberaterkammer Westfalen-Lippe (§ 73(1) StBerG). Each adviser's appointment can be checked in the official register of the Federal Chamber of Tax Advisers.