Brittany Rossler

Brittany Rossler


Thorsteinssons LLP

Recognized since 2026

Toronto, Ontario

Practice Areas

Tax Law

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Brittany Rossler is an associate working out of the Toronto office of Thorsteinssons LLP.

Brittany’s practice focuses on all aspects of tax litigation and dispute resolution.

She has represented clients in appeals before the Tax Court of Canada, Federal Court of Appeal, and various levels of provincial courts on a wide range of international and domestic issues. She also assists clients throughout the CRA’s administrative processes and has drafted successful submissions for audits, objections, voluntary disclosures, and taxpayer relief applications.

Practising primarily in income tax and indirect tax disputes, Brittany also has experience assisting with tax planning and preparing legal opinions.

Before joining Thorsteinssons, Brittany worked at the affiliate law firm of a big 4 accounting firm and clerked for the judges of the Tax Court of Canada.

Location
  • Bay Wellington Tower, Brookfield Place, 33rd Floor
    181 Bay Street
    P.O. Box 786
    Toronto, ON M5J 2T3
    Canada
Education
  • University of Ottawa, J.D., graduated 2019
Bar Admissions
  • Ontario, Law Society of Ontario, 2020

Thorsteinssons LLP
Toronto, Ontario

22 The Best Lawyers in Canada awards

9 Best Lawyers: Ones to Watch in Canada awards

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Recognized in Best Lawyers: Ones to Watch in Canada 2026 for work in:
  • Tax Law

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