Auditor and tax consultant
Dr. Rudolf Maas studied economics and business at the Ruhr-University Bochum, before gaining his doctorate at the Vienna University of Economics and Business. Following an investment controlling role at Klöckner + Co. KGaA, Duisburg, he moved to Deloitte & Touche in Düsseldorf.
In January of 1998 he acquired the Bochum-based tax consultancy W. Dickmann, which was subsequently transformed into the partnership that is maas-pöller-sieglen. His focal areas include the preparation and auditing of annual financial statements, tax consultancy and the valuation of enterprises as well as undertakings in crisis.