Matthew Williams

Practice Areas

Tax Litigation

Taxpayer Representation

Career

Matthew Williams is a partner and practices in Thorsteinssons LLP's Toronto office.

Matthew’s practice focuses on all aspects of taxpayer representation. He has appeared before the Tax Court of Canada, the Federal Court of Canada, the Federal Court of Appeal, the Ontario Superior Court, the Ontario Court of Appeal, and the Supreme Court of Canada on a wide range of domestic and international issues.

Matthew has been recognized by Lexpert as a Most Frequently Recommended Corporate Tax Litigator and was included in the Lexpert Special Edition: Canada’s Leading Litigation Lawyers. Matthew has been recognized as a leading tax dispute resolution lawyer in the International Tax Review, named among The Best Lawyers in Canada by Best Lawyers International (including being named Lawyer of the Year 2022 for Tax Law in Toronto, Ontario), is peer rated by Martindale-Hubbell as a “preeminent lawyer”, and is ranked by Chambers Canada and Chambers Global.