Brittany Rossler

Brittany Rossler

Toronto, ON recognized lawyers icon Recognized in Ones to Watch since 2026
Thorsteinssons LLP

22 Best Lawyers awards

Thorsteinssons LLP logo

Awarded Practice Areas

Tax Law

Biography

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.

Thorsteinssons LLP

22 Best Lawyers awards

Thorsteinssons LLP logo

Overview

  • University of Ottawa, J.D., graduated 2019

  • Ontario, Law Society of Ontario, 2020
  • Ontario, Law Society of Ontario, 2020
  • University of Ottawa, J.D., graduated 2019

Client Testimonials

Awards & Focus

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

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