• LL.B., 1999
    Queen's University
  • B.A. (Hon), 1992
    University of Toronto
  • Tax Law for Lawyers
    Canadian Bar Association
  • In-Depth Tax Course, Parts I, II, and III
    Canadian Institute of Chartered Accountants

Year of Call/Admission

  • Ontario, 2001

Languages Spoken

  • English
  • Greek

Jenny P. Mboutsiadis

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+1 416 865 4557
+1 416 364 7813 (fax)
Jenny P. Mboutsiadis is a partner in the Tax Litigation and Dispute Resolution Group in Fasken Martineau’s Toronto office. Jenny recently spent eleven years as a highly respected tax litigator for the Department of Justice Canada. Prior to that, she was a tax litigator at a leading Bay Street law firm. Jenny has extensive successful experience arguing tax cases in the Tax Court of Canada, the Ontario Superior Court of Justice, the Federal Court, the Federal Court of Appeal, and was lead counsel in many precedent setting cases.

Jenny has expertise litigating corporate tax matters and transfer pricing issues. Her cases have involved tax issues such as the GAAR and tax avoidance, transfer pricing rules, interest, tax residency, business expenses, gross negligence penalties, G.S.T., treaty interpretation, and the large corporation rules. She is known for her skillful and efficient conduct of trials, and has regularly instructed other litigators on how to be effective and efficient in Court and in their practice. Jenny also regularly presents on trial and discovery skills development. She is very knowledgeable about resolving tax disputes with Canadian tax authorities and was a member of the Department of Justice’s Rectification Committee.

Honours and Awards

  • David Sabbath Prize in Land Transactions, Queen’s University, Faculty of Law, 1999
  • George Norman Leipnik Award in International Legal Studies, Queen’s University, Faculty of Law, 1999

    Community Involvement

    • Member, Greek Community of Toronto
    • Neutral Trial Observer in Namibia, Lawyers Without Borders (U.S.A.), 2007


    • Member, The Law Society of Upper Canada
    • Member, The Advocates' Society
    • Member, Canadian Bar Association
    • Member, Ontario Bar Association
      • Executive Committee Member and Newsletter Committee Editor, Taxation Section (2004 – 2007)
      • Executive Committee Member, Civil Litigation Section (2004 – 2006)
      • Executive Committee Member, Young Lawyers’ Division Section (2004 – 2006)
    • Member, American Bar Association
    • Member, Canadian Tax Foundation
    • Member, International Fiscal Association
    • Member, Hellenic Canadian Lawyers’ Association
    • Rectification Committee Member, Department of Justice Canada, Tax Law Services Division (2014 – 2016)
    • Executive Committee Member, Department of Justice Canada, Tax Law Services Division, National Tax Law Services Professional Development Committee (2006 – 2008)
    • Executive Committee Member, Department of Justice Canada, Tax Law Services Division, Toronto Tax Law Services Professional Development Committee, (2006 – 2008)