Our team

Just contact us via e-mail or phone. We are looking forward to your messages and calls. 

Dr. Marta-Katarzyna Chalupa

Tax consultant

National and international tax law, restructuring and bankruptcy advice, representation before financial and penal tax authorities, IFRS specialist

Languages: Polish, German, English

Mag. Katharina Kreuzer, LL.M., LL.M.


Bookkeeping and balance sheet accounting for domestic and foreign sole proprietors and companies in Austria, specialist in international tax law, specialist in reorganization and bankruptcy proceedings, IFRS specialist

Languages: Russian, German, English

Dr. Tomasz Klimek, LL.M.

Lawyer, Notary

Company and business law
Criminal law and minor offences
Law on Insolvency and Reorganization

Languages: Polish, German, English

Helmut Casagrande

Personnel Accounting

Payroll accounting, BUAK, international issues, consulting and support of “audit of wage-related taxes and contributions” by ÖGK or tax office

Languages: German, English

Vanessa Zitz

Office Management

Languages: German, English

Michael Margielewski

it consultant

IT Consulting, digitization, professional services, maintenance and support of IT systems, IT security, cash registers

Languages: Polish, German, English

Dr. Magdalena Sosnowska

Interim Manager & Business Consultant

Support of IT projects, organizational development projects especially for capital companies from Poland in Austria as well as for international capital companies with branch in Poland.

Languages: Polish, English