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Timothy Fitzsimmons

Dedicated tax attorney.

Practices in

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Quick answer

Timothy Fitzsimmons is an attorney based in Toronto, ONTARIO. The practice focuses on Tax.

Based in
Toronto, ONTARIO
Experience
attorney
Known for
Tax
  • Handles Tax matters from Toronto, ONTARIO.
  • Recognized with Best Lawyers in America — Tax Law (2026).

About Timothy Fitzsimmons: Timothy Fitzsimmons is an attorney based in Toronto, ONTARIO. The practice focuses on Tax.

Areas of practice

Practice focus

Timothy Fitzsimmons represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Timothy Fitzsimmons

A partner in Fasken's Toronto office, Timothy Fitzsimmons brings extensive experience in Canadian and international income tax and commodity tax, with areas of focus in audit defence, objections, litigation, appeals and dispute resolution. His practice supports a variety of industries including financial services, cryptocurrency, real estate, aviation, natural resources, transportation, health care, communications and manufacturing.

Timothy helps clients identify and manage domestic and global tax risk in M&A transactions and during the tax compliance cycle. This may include pre-filing reviews, coordination with tax staff/accountants, proactive reporting and disclosure, and audit management.

Recognition

Awards & honors

  • Best Lawyers in America — Tax Law

    2026

Locations

Office locations

Main office

333 Bay Street, Suite 2400

Toronto, Ontario

Open in Google Maps

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Frequently asked

Common questions

  • What areas of law does Timothy Fitzsimmons practice?

    Timothy Fitzsimmons focuses on Tax.

  • Is Timothy Fitzsimmons a verified attorney?

    Timothy Fitzsimmons's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Timothy Fitzsimmons?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 416-366-8381.