About RSM Austria Meet our team Contact us RSM Austria Leadership Mag. Stefan Walter Managing Partner Vienna DDr. Lukas W. Zeinler Managing Partner Vienna Mag. Andreas Auer Partner | Tax Vienna MMag. Dr. Ines Hofbauer-Steffel Partner | International Tax Vienna Mag. Katrin Windischhofer Partner | Assurance Vienna Mag. Michael Heck Partner | Assurance | Transaction Services Vienna MMag. Karin Türk Partner | Global Employer Services Vienna Marina Schlaffer MSc Partner | Head of Accounting Vienna