Clemens Willvonseder is a partner in the firm’s Tax Team and has extensive experience in Austrian and international tax law, especially in the context of cross-border transactions.
He focuses on
Clemens is listed by Chambers Europe 2025 as a leading lawyer and by Legal 500 (2025) as a “Next Generation Partner” in the tax area in Austria. In addition, he is listed as a "Notable Practitioner" in the 2024 edition of the IFLR1000.
Clemens started his career as a research and teaching associate at the Institute for Austrian and International Tax Law of the Vienna University of Economics and Business (WU Wien) and worked then as an associate of Arendt & Medernach in Luxembourg. He also gained professional experience in several internships, in particular at Deloitte and at international law firms in Vienna, at Erste Group Bank AG in New York and at the European Court of Justice in Luxembourg. Clemens studied law at the University of Vienna (Mag. iur. 2010) as well as international business administration at the Vienna University of Economics and Business (Mag. rer. soc. oec. 2011) and at the University of Texas at Austin – McCombs School of Business (2008). He is a fully qualified lawyer in Austria (Rechtsanwalt) and Luxembourg (Avocat à la Cour).
Clemens is an author of different publications on Austrian and international tax law and is a speaker at conferences and professional events.
He is a member of the International Fiscal Association (IFA), the International Bar Association (IBA) and the International Association of Young Lawyers (AIJA).
Clemens Willvonseder is a partner in the firm’s Tax Team and has extensive experience in Austrian and international tax law, especially in the context of cross-border transactions.
He focuses on
Clemens is listed by Chambers Europe 2025 as a leading lawyer and by Legal 500 (2025) as a “Next Generation Partner” in the tax area in Austria. In addition, he is listed as a "Notable Practitioner" in the 2024 edition of the IFLR1000.
Clemens started his career as a research and teaching associate at the Institute for Austrian and International Tax Law of the Vienna University of Economics and Business (WU Wien) and worked then as an associate of Arendt & Medernach in Luxembourg. He also gained professional experience in several internships, in particular at Deloitte and at international law firms in Vienna, at Erste Group Bank AG in New York and at the European Court of Justice in Luxembourg. Clemens studied law at the University of Vienna (Mag. iur. 2010) as well as international business administration at the Vienna University of Economics and Business (Mag. rer. soc. oec. 2011) and at the University of Texas at Austin – McCombs School of Business (2008). He is a fully qualified lawyer in Austria (Rechtsanwalt) and Luxembourg (Avocat à la Cour).
Clemens is an author of different publications on Austrian and international tax law and is a speaker at conferences and professional events.
He is a member of the International Fiscal Association (IFA), the International Bar Association (IBA) and the International Association of Young Lawyers (AIJA).
Clemens Willvonseder is responsive, aware of clients' needs and provides straight, to-the-point and practical Austrian tax advice on complex cross-border matters.
Clemens Willvonseder provided valuable assistance on a complex VAT matter.
Clemens Willvonseder appears to be the rising star in the team, focusing on transactional work and also appears to be extremely competent and to the point.
