Thorsteinssons LLP

Firm Profile

Rankings

Global

Leading firm in Global 2026

Chambers and Partners

Ranked Departments:

Chambers and Partners

Ranked Individuals:

Contributions and articles

Provided by Thorsteinssons LLP

  • Global Practice Guides

Overview

Provided by Thorsteinssons LLP

Thorsteinssons is Canada’s largest law firm practicing exclusively in tax. Its lawyers are consistently recognised among Canada’s leading tax practitioners. Tax is an area of great complexity. By restricting its practice to tax the firm is better able to deliver the level of skill and attention demanded by clients. The practice encompasses all aspects of taxation including tax planning, compliance and representation at all levels.

Ranked Offices

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Address (A-Z)

Canada - Head office

Ontario

PO Box 789 Thirty-Third Floor, Brookfield Place Bay Wellington Tower, 181 Bay Street, Toronto, Ontario, Canada, ON M5J 2T3, Toronto

www.thor.ca

+1 416 864 0829

Canada

British Columbia

PO Box 49123, 3 Bentall Centre, 27th Floor, 595 Burrard Street, Vancouver, British Columbia, Canada, BC V7X 1J2, Vancouver

Chambers Laurel

Ranked Departments

Band
  • 3
    Tax

    2 Ranked lawyers, Canada

Chambers Laurel

Ranked Individuals

Band

Contributions

Latest contributions provided by Thorsteinssons LLP

Global Practice Guide
Becky Potter
Brittany Rossler
Florence Sauve
Nicole Lynx
Authored by
Becky Potter, Brittany Rossler, Florence Sauve, Nicole Lynx
Article • Apr 2026

Thorsteinssons LLP

Top figures

2

Offices

1964

Established in

Key people

Industry sectors

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