The personal support of clients and advice to the point are the focus of our daily work. We develop solutions for the economic and fiscal design of your projects – goal-oriented, comprehensive and always in an intensive exchange of information with you.
At DORNBACH GmbH in Bonn, around 40 employees work on the banks of the Rhine in addition to the management. They work as tax consultants, auditors, tax economists, accountants, tax specialists as well as in payroll accounting and office work. Their expertise and experience form the basis for the trusting and partnership between clients and the consulting team that distinguishes our activities.
Our tax experts in Bonn provide practical and efficient support in optimizing your private and corporate tax burden. Our range of services ranges from traditional tax advice (including preparation of tax returns, supervision of audits) to tax structuring and succession advice to advice on issues of international tax law or assistance with self-declarations and post-declarations.
Our auditors are experienced in statutory and voluntary audits of annual and consolidated financial statements as well as special audits (including audits according to HGrG, financial statements, early risk detection systems and IT audits) and offer audit-related consulting services (due diligence, international and national accounting, operational process optimization, sustainability reporting).
With our business management know-how, we support you with possible changes in your company by providing competent organisational and strategy consulting, in each case closely coordinated with your financial partners.

Medium-sized companies or groups – also with an international orientation –, municipal companies, associations or classic tax filing cases: DORNBACH GmbH is prepared to support these clients – regardless of industry and nationally. With an eye for detail, we also develop solutions for private individuals, freelancers and foundations. In addition to the professional expertise, our clients especially appreciate the personal support, the short distances and the informal atmosphere of our law firm.

DORNBACH GmbH emerged from a long-established law firm whose roots date back to the late 1940s: The company, founded by Paul Bornheim in Cologne before the war, originally moved its headquarters from bombed-out Cologne to Eitorf in July 1946. Wolfgang Bacher joined the firm in 1965. The continuous increase in the number of clients and employees initially required several spatial changes in Eitorf and led to the relocation of the site to the Rhine in 2002. On 1 January 2003, the new office building in the immediate vicinity of the port of Bonn was moved into. The attractive location is characterized by a good infrastructure with direct motorway access and proximity to the airport and ICE train station. The good accessibility from all directions is appreciated by clients and employees alike.

DORNBACH - WE ARE TEAM PLAYERS
... and not just in sports - but in our everyday work!
Become part of our company and bring your passion and creativity with you. A cooperative and modern working environment is waiting for you, in which you can work on demanding mandates with commitment and at your own responsibility.

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DORNBACH GMBH Auditing Company Tax Consulting Firm
Auditing Company Tax Consulting Firm
Phone +49 (0) 228 61 93 - 0
Fax +49 (0) 228 61 93 - 200
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Contacts
Mr Dr. Stephan Bacher, Aud./TC
Mr David Kapp, Aud.
Mr Rainer Zimmermann, Aud./TC
Ms Caren Stahl, M.Sc., Aud./TC
Mr Dipl.-Kfm. Uwe Calvi, Aud./TC
SW-Network
DORNBACH GmbH Auditing Company Tax Consulting Firm is a member of the SW network. SW is a brand used by a network of independent auditing and consulting firms, each operating independently
Data protection officer
Data protection officer of
DORNBACH GMBH
Auditing company, tax consultancy
in Bonn:
Mauer Datenschutzbeauftragte GbR
Contact: Mr Prof. Dr. Reinhold Mauer
Moselstraße 57
53909 Zülpich
Phone +49 (0) 174 9202928
E-mail Turn on Javascript!