Osnabrück Location

Hans-Wunderlich-Straße 3
Phone: +49 541 404 60 – 0
Mail: info@hbbn.de

Hamburg Location

Poßmoorweg 2
Phone: +49 40 44 11 12 – 0
Mail: info@hbbn.de



In Osnabrück, all disciplines HBBN offers are represented: auditing, tax and legal advice. Our focus is on consulting services for medium-sized companies of all legal forms on tax, legal and entrepreneurial issues. We also support sole proprietors, freelancers and wealthy individuals in accounting, taxation and legal matters.
Teams with experts in each area ensure comprehensive and holistic advice: successions, M&A’s, company valuations and international accounting according to IFRS are just a few examples.


The focus of HBBN Hamburg is on the support of wealthy private individuals in tax matters, investment decisions and successions. In addition, we provide expertise in the auditing of consolidated financial statements, which have been prepared in accordance with German commercial law or international accounting standards, in particular IFRS.

The spectrum of the other HBBN partners completes the specializations of our colleagues in Hamburg with the aim of providing support to mandates and customers in the North of Germany and also enables HBBN to take on consulting and auditing mandates throughout Germany and for internationally active clients.


+49 (0)541 404 60 – 0 or +49 (0)40 44 11 12 – 0 Feel free to contact us with any questions.

Contact us