Omri Marian

Professor of Law

Academic Director, Graduate Tax Program 

Omri Marian


International taxation, comparative taxation, taxation of financial instruments


Omri Marian is an internationally recognized expert in international taxation and comparative taxation. Before joining UC Irvine School of Law, he was an assistant Professor of Law at the University of Florida where he taught in the graduate tax program. He also practiced as a tax associate in the New York office of Sullivan & Cromwell LLP. Professor Marian’s work has been cited by Congress and is frequently featured in financial media outlets.

(Log in to view full course descriptions in the UCI Law Course Catalog)

  • Omri Y. Marian, Taxing Data, 47 BYU L. Rev. __ (forthcoming, 2021)
  • Omri Y. Marian,The Making of International Tax Law: Empirical Evidence from Natural Language Processing, 24 Fla. Tax. Rev. 151 (2020). Reviewed at 67 Can. Tax J. 496 (2019)
  • Omri Y. Marian, New Technologies and the Evolution of Tax Compliance, 39 Va. Tax. Rev. 287 (2020) (with J. Alm, J. Beebe, M. Kirsch, and J. Soled).
  • Omri Y. Marian, Blockchain Havens and the Need for Their Internationally Coordinated Regulations, 20 N.C. J. of L. and Tech. 529 (2019) Invited contribution.
  • Omri Y. Marian, A Crituque of BEAT Crituqes, 10 Colum. J. Tax. L. Tax Matters 148 (2018). Invited contribution
  • April 2021
    Speaker, 24th Annual Critical Tax Conference, Virtual
  • Dec. 10, 2020
    Presenter, “Taxing Data,” 2020 Global Tax Symposium, Virtual
  • May 2020
    Presenter, "Taxing Data," Law and Society Association 2020 Annual Meeting, Virtual
  • April 2020
    Presenter, "Taxing Data," 23rd Annual Critical Tax Theory Conference, Levin College of Law, Virtual
  • June 2019
    Presenter, "The Making of International Tax Law: Empirical Evidence from Natural Language Processing," Law and Society Meeting, Washington DC
  • June 2019
    Presenter, "Blockchain Havens and International Blockchain Regulation," Orange County Bar Association, Tax Section, Newport Beach, CA