LAWYER PROFILE
Frank Mathieu

Frank Mathieu

Canada 2026

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Ranked in 1 practice area

About

Provided by Stikeman Elliott LLP

Practice Areas

Frank Mathieu is a partner and Head of the Montréal office's Tax Group. His practice focuses on all areas of Canadian income tax law, including complex tax aspects of public and private mergers & acquisitions, strategic investments and joint ventures, and corporate reorganizations and restructurings in a domestic and cross-border context. With over 15 years of extensive expertise, Frank is often sought after by foreign clients and counsel, including private equity funds, for his knowledgeable tax structuring advice on Canadian investments by foreign entities.

Frank is recognized as a leading tax lawyer in Canada by the legal industry’s most prominent directories, including Chambers and Lexpert. He is also a frequent lecturer and speaker at various industry conferences.

Chambers Review

Provided by Chambers

Chambers Canada Guide

Tax - Nationwide - Canada

Band 4
Band 4

Individual Editorial
Montréal-based Frank Mathieu is regularly instructed for advice on corporate tax issues, including commercial transactions. He has also played a crucial role in both shareholder litigation and high-stakes corporate restructuring matters.

Strengths

Provided by Chambers

  • Frank is outstanding. He is smart and knows his stuff.

    TaxChambers Canada Guide
  • He is commercial and practical. His level of expertise and experience allows him to provide technical, but also practical advice.

    TaxChambers Canada Guide
  • It is always a pleasure and a great experience working with Frank. He is very knowledgeable, efficient and has great expertise.

    TaxChambers Canada Guide

Ranked Individuals at Stikeman Elliott LLP (176)

Alberta

British Columbia

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