Atty. 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.
Profile Summary
About Timothy Fitzsimmons at a glance
Timothy Fitzsimmons is a tax attorney, practicing at Fasken. Recognitions include Best Lawyers in America — Tax Law (2026).
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About
- 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
Practice Areas Explained
Timothy Fitzsimmons's Areas of Practice
Each practice area below reflects the types of cases Timothy Fitzsimmons handles, with a brief overview of what that area of law covers.
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
Timothy Fitzsimmons is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys →
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