Photo of Marc Weisman

Marc Weisman

Tel: 416 777 5455  Fax: 1 888 812 2565

Marc’s practice focuses on income tax and commodity tax law. He has extensive experience advising on domestic and international tax planning. His tax experience encompasses mergers, acquisitions, divestitures, reorganizations, international inbound and outbound acquisitions and investments, as well as financings.

Marc also practises in the area of personal tax, estate planning and trust taxation for entrepreneurs, individuals and families, and in the area of tax dispute resolution.

Marc has developed a significant tax practice, assisting accountants, financial advisors and non-tax lawyers in the small- to mid-market business range.

Marc has completed the following CICA courses: In-Depth Tax (Parts I and II), Estate Planning Tax, Corporate Reorganizations Tax, Advanced International Tax and Tax Law for Lawyers.


  • Open Border - Hidden Risks

    Torkin Manes Annual Business Law Seminar

  • Crafting Cross-Border Structures

    Global Law Day, Ontario Bar Association

  • Federal Budget 2016 - Did it Live Up to the Hype?

    Torkin Manes LegalPoint

  • The Unexpected Creditor: Why the Right to Redeem or Retract Shares Matters to Lenders

    Torkin Manes LegalPoint

  • Changes to the Taxpayer Bill of Rights - The right to complain about CRA actions without fear of reprisal

    Focus on Tax Law

  • CRA’s Tax Collection Abilities Across International Boundaries

    Focus on Tax Law

  • Wills: Use an Expert Estate Planning Lawyer Now, Or Your Family Will Need Good Litigators Later

    Focus on Tax Law: Wills

  • International Tax: Does a Canadian Captive Services Subsidiary Constitute a Permanent Establishment of a Non-Resident Parent?

    Focus on Tax Law: International Tax

  • Focus on Commercial Lending

    Torkin Manes Focus - Winter 2013

  • If You Don't Do It Right There Will Be Tax To Pay

    Rest in Peace: Exploring Legal Issues Surrounding Death and Taxes, Torkin Manes Annual Business Law Seminar

More Speaking & Writing
  • Canadian Bar Association
  • Canadian Tax Foundation
  • Ontario Bar Association - Tax Section
  • Ontario Bar Association - Trusts and Estates Section



  • Called to the Ontario Bar, 2000


  • LL.B., Osgoode Hall Law School, 1998