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Yuriy Fedchyshyn is an attorney at Onstan. His practice focuses on advising clients on the tax aspects of mergers and acquisitions and other major transactions. Mr. Fedchyshyn also works with clients on issues related to customs law, corporate law, international trade and tax litigation. Mr. Fedchyshyn is recommended by Legal 500.

Mr. Fedchyshyn is a regular speaker at national and international tax conferences and frequently appears in media.

Before joining Onstan Mr. Fedchyshyn worked in leading Ukrainian law firms and headed a legal department of a large company. Mr. Fedchyshyn also worked in the IBFD (Amsterdam, Netherlands) where he specialized in the European taxation.


  • Taras Shevchenko Kyiv National University (Bachelor of Laws, Master of Laws, Ph.D.)
  • New York University (NYU) (Master of Laws in Taxation)