Tax advisory firm · Essen
Koch Hardenberg Partnerschaft mbB
From public informationLast checked:
In short
Digital tax firm in Essen-Kettwig focusing on e-commerce, OSS filings and DATEV bookkeeping. Koch Hardenberg Partnerschaft mbB is located at Im Teelbruch 130, 45219 Essen and can be reached by phone at 02054 12596-0.
About Koch Hardenberg Partnerschaft mbB
Koch Hardenberg Partnerschaft mbB, or KKHP for short, is a tax advisory and auditing firm on Im Teelbruch in Essen-Kettwig. According to its own information, the firm was founded in Gelsenkirchen in 1958, has had its head office in Kettwig since 1990 and has worked as a digital DATEV firm since 2021.
Online retail is a focus: the firm advises merchants and brands selling via marketplaces such as Amazon, eBay or Otto and via shop systems such as Shopify or Shopware, and handles OSS filings and registrations in other EU countries, among other things. It also offers financial bookkeeping and payroll, annual financial statements and cash-basis income statements (EÜR), tax returns and advice on business formation, choice of legal form and investments.
Collaboration takes place digitally via DATEV Unternehmen online. According to the website, advice is available in German, English, Polish, Russian and Chinese.
Focus areas of Koch Hardenberg Partnerschaft mbB
The firm names these 7 focus areas on its website. Click one to see every firm in Essen with the same focus.
Firm details
- Firm type
- Tax advisory firm
- Legal form
- PartG mbB
- Founded
- 1958
- District
- Kettwig
- Responsible chamber of tax advisers
- Steuerberaterkammer Düsseldorf
- 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 Koch Hardenberg Partnerschaft mbB located?
Koch Hardenberg Partnerschaft mbB is located at Im Teelbruch 130, 45219 Essen. The firm's published phone number is 02054 12596-0. More information is available on the firm's own website.
What does Koch Hardenberg Partnerschaft mbB specialise in?
According to its own website, Koch Hardenberg Partnerschaft mbB focuses on E-commerce, VAT, Digital bookkeeping, Business start-ups, Bookkeeping, Payroll. 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 Koch Hardenberg Partnerschaft mbB advise?
Koch Hardenberg Partnerschaft mbB states that it advises in German, English, Polish, Russian, Chinese. Confirm the language of your consultation when you make your first appointment.
Which chamber of tax advisers is responsible for Koch Hardenberg Partnerschaft mbB?
Tax advisers with their practice in Essen are members of the Steuerberaterkammer Düsseldorf (§ 73(1) StBerG). Each adviser's appointment can be checked in the official register of the Federal Chamber of Tax Advisers.