About Peter

Peter's practice is focused on tax litigation, with particular emphasis on transfer pricing matters, international tax issues and tax structuring disputes. He acted as counsel in the Cameco Corporation matter, which stands as the largest transfer-pricing dispute resolved by the Tax Court of Canada and was later heard by the Federal Court of Appeal. Peter has also appeared before the Federal Court, as well as the Federal Court of Appeal, regarding the Canada Revenue Agency's authority to compel taxpayers to sit for oral interviews in the course of an audit. His experience includes representing clients through tax audits and objections, and advising on audit and litigation strategy, competent authority applications and collections matters. Peter earned an LL.B. from the University of Toronto and a B.B.A. from Wilfrid Laurier University, and he is a member of the Law Society of Ontario, the Canadian Bar Association and the Ontario Bar Association.

Is this you?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Peter MacDonald’s licence and standing in the Law Society of Ontario directory ↗

How this data is compiled and checked · Correct or remove this listing