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John Oldak
John Z. Oldak
Washington +1 202 662 5957 Download V-card

John Oldak is an associate in the firm's Washington, DC office and a member of the Tax Practice Group.

  • Representing multinational clients in partnership and corporate transactional matters, including in post-acquisition integrations.
  • Obtaining from the IRS national office letter rulings and closing agreements.
  • Advising clients on tax accounting issues.
  • Representing clients before the IRS during audit and in Appeals including on the domestic production deduction, section 475, and section 167.

Memberships and Affiliations

  • American Bar Association
  • New York State Bar Association

Previous Experience

  • IRS Office of Chief Counsel, Attorney (Income Tax and Accounting) (2011-2013)
  • Hon. Mary F. Walrath, U.S. Bankruptcy Court, District of Delaware, Judicial Intern (May-August 2009)