Atty. John Leddy
John Leddy is a lawyer practicing taxation. John received a B.A. degree from University of Waterloo in 1991, and has been licensed for 27 years.
Taxation Attorney · 27+ Years Experience
Profile Summary
About John Leddy at a Glance
John Leddy is a Partner, practicing at Osler, Hoskin & Harcourt LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on tax. Admitted to practice in Ontario (1999). Educated at University of Western Ontario (LL.B., 1997) and University of Waterloo (B.A., 1991).
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About John Leddy
- John Leddy is a lawyer practicing taxation
- John received a B.A. degree from University of Waterloo in 1991, and has been licensed for 27 years
- John practices at Osler, Hoskin & Harcourt LLP in Toronto, ON
Practice Areas Explained
John Leddy's Areas of Legal Practice
Each practice area below reflects the types of cases John Leddy handles, with a practical overview of what that area of law involves and how it may apply to your situation.
Tax Law
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
John Leddy is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys →
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Professional Profile
Why Clients in Your Area Choose John Leddy
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Leddy's practice in the field of tax.
Decade-Tested Legal Experience
John Leddy brings 27+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Focused Tax Practice
Concentrating on tax means John Leddy's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.
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