Adrian Cloer Partner

Prof. Dr. Adrian Cloer


Lawyer, tax consultant, graduate economist

Areas of expertise

  • International tax structuring
  • European tax law
  • Foreign tax law, especially Central and Eastern Europe
  • Exchange of information with foreign tax authorities

Special sector knowledge

  • Owner-managed companies
  • Real estate
  • Private individuals


  • German
  • English
  • French
  • Polish

Brief biography

  • Since 2016 Mazars Rechtsanwaltsgesellschaft mbH
  • 2006 - 2015 PwC
  • 2004 - 2006 Rödl and Partner


Adrian Cloer joined Mazars as a Partner in 2016 and operates in international and European tax law areas at our Berlin office. He promotes cooperation with central and eastern European companies. Before this, he worked at a large audit firm in Berlin and Prague for nearly ten years. Adrian Cloer has in-depth knowledge of European tax law, particularly state aid law. Besides advising commercial companies to expand internationally, he mainly advises smaller and medium-sized tax consulting firms in the area of international tax law. Adrian Cloer continues to hold the professorship of taxes at the EBS University in Wiesbaden.

Participation in professional bodies of the profession and other functions. Functions

  • German-Polish Lawyers Association
  • International Fiscal Association
  • German Society for Foreign Policy
  • Association of University Teachers of Business Administration
  • German Society of Tax Lawyers

Lecturing/teaching positions

  • Owner of the chair for business taxation, international tax law and auditing at the EBS University of Economics and Law in Wiesbaden, Germany
  • Honorary professor at the European University Viadrina in Frankfurt (Oder) for business taxation and tax law
  • Permanent lecturer at the Federal Chamber of Tax Consultants, the German Scientific Institute of Tax Consultants, the Tax Consultants Association Berlin-Brandenburg as well as at the Federal Academy of Finance


Want to know more?