Your taxes are being optimised.

Our firm

The firm was founded in 1980 as the Hans-Joachim Kurzynski tax advisory office. In 2005 it continued as a partnership with Matthias Klose. Beate Grüneberg joined as a partner in 2019, and Vinzenz Maric joined the partnership in 2025.

Today, KGM is supported by an experienced team of tax advisers, tax specialists and tax clerks. Personal advice, professional quality and collegial collaboration shape our day-to-day work.

Our services
Klose Grüneberg Maric offices
Firm colleague beside a seascape photograph
Portrait of Matthias Klose
Matthias Klose Tax adviser Dipl. Kaufmann
Portrait of Beate Grüneberg
Beate Grüneberg Tax adviser Dipl. Finanzwirtin (FH)
Portrait of Vinzenz Maric
Vinzenz Maric Tax adviser

Experience with a forward-looking perspective

Tax advisory work is constantly changing. Laws, working methods and technology continue to evolve. Our commitment remains the same: personal, well-founded and reliable advice. For us, experience means understanding developments, continuously updating our knowledge and using digital solutions where they make collaboration easier.

Tax decisions rarely stand in isolation. That is why we consider their economic and personal context and create a reliable basis for decision-making. This is how we combine professional experience with a clear view ahead – for businesses, freelancers and individuals.