About Brittany

Brittany Rossler is a partner at Thorsteinssons LLP whose practice centers on tax litigation and dispute resolution. She has represented clients in appeals before the Tax Court of Canada, the Federal Court of Appeal, and various provincial courts, and regularly guides clients through CRA audits, objections, voluntary disclosures, and taxpayer relief applications. Her work spans income tax and indirect tax disputes, along with tax planning and legal opinions. Before joining Thorsteinssons she worked at the law firm affiliate of a major accounting firm and clerked for judges of the Tax Court of Canada. Brittany earned her JD from the University of Ottawa, graduating cum laude, and was admitted to the Ontario bar in 2020.

Practice areas

Education & credentials

Law school
University of Ottawa

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 September 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 Brittany Rossler’s licence and standing in the Law Society of Ontario directory ↗

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