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Charles Brezak

  • Director, Eisner Advisory Group LLC
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Charles Brezak is a Director in the International Tax Services Group and specializes in advising clients on cross-border tax planning. He has over 30 years of experience dealing with international tax matters. His clients consist of multinational companies and individuals.

Prior to joining EisnerAmper, Charles served as the New York Region International Tax Practice Leader of a major global accounting firm, as well as a National Practice Leader. He also held the position of Tax Law Specialist in the National Office of the Internal Revenue Service, dealing with mergers and acquisitions.

Charles has been a frequent lecturer before such groups as the Tax Executives Institute and the World Trade Institute.


  • International Tax

Credentials & Education

  • Certified Public Accountant (CPA)
  • Hunter College
  • Catholic University Law School


  • American Institute of Certified Public Accountants
  • New York State Society of Certified Public Accountants
  • District of Columbia Bar

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