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This content is provided by Marek Kozaczuk.

Practice Areas

Marek Kozaczuk has over 20 years of experience. His law practice focuses on tax issues, in particular related to M&A transactions and corporate restructuring, as well as tax controversy and litigation.


Partner at Greenberg Traurig in Warsaw; formerly Local Partner at Dewey&LeBoeuf in Poland (2008-12). Ranked Band 2 in Tax by Chambers, and recognized as Leading lawyer in Tax by EMEA Legal 500; honored in the field of Tax in the Legal 500 Hall of Fame.

Professional Memberships

Warsaw Bar Association of Attorneys-at-Law; National Chamber of Tax Advisors, Poland


Qualified as Attorney-at-Law in 2002, and Tax Advisor in 2005. Master of Law, University of Warsaw,1997.