Tax advisory firm · Siegen
ETL SommerPartner GmbH Steuerberatungsgesellschaft
From public informationLast checked:
In short
Tax advisory company in Siegen for medium-sized companies, founders and private individuals, focusing on business succession, international tax advice and executorship of wills. ETL SommerPartner GmbH Steuerberatungsgesellschaft is located at Bismarckstraße 22-24, 57076 Siegen and can be reached by phone at +49 (0) 271 250760.
About ETL SommerPartner GmbH Steuerberatungsgesellschaft
ETL SommerPartner GmbH Steuerberatungsgesellschaft is based at Bismarckstraße 22-24 in 57076 Siegen and has a branch at Bäckerstraße 4-6 in Siegen. According to the legal notice, it is represented by tax adviser Michael Sommer, tax adviser Annette Meier, auditor and tax adviser Nadine Schöneborn and tax adviser Dominik Kring. The company belongs to the ETL Group and, according to the firm, works in a partner network with lawyers, auditors and payroll accountants.
According to the firm, it serves medium-sized companies, founders and start-ups, as well as companies and private individuals with international ties.
Services include succession and inheritance tax advice, choice of legal form, support during tax audits, financial and payroll accounting, balance sheets and tax returns, and objection proceedings. These are complemented by business consulting covering strategy, company acquisitions and sales, financial communication and bank reporting, as well as will drafting and executorship. Bookkeeping is handled paperlessly via DATEV.
Focus areas of ETL SommerPartner GmbH Steuerberatungsgesellschaft
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
- GmbH
- 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 ETL SommerPartner GmbH Steuerberatungsgesellschaft located?
ETL SommerPartner GmbH Steuerberatungsgesellschaft is located at Bismarckstraße 22-24, 57076 Siegen. The firm's published phone number is +49 (0) 271 250760. More information is available on the firm's own website.
What does ETL SommerPartner GmbH Steuerberatungsgesellschaft specialise in?
According to its own website, ETL SommerPartner GmbH Steuerberatungsgesellschaft focuses on SMEs, Business start-ups, International tax, Digital bookkeeping, Bookkeeping, Private individuals. 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 ETL SommerPartner GmbH Steuerberatungsgesellschaft?
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.