
John Leddy, Tax Attorney in the United States
Over 27 years of legal practice
PartneratOsler, Hoskin & Harcourt LLP
Practicing tax since 1999.
- 27+
- Years practicing
- 1
- Bar admission
Practices in
Are you John Leddy?
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Quick answer
John Leddy is a partner based in Toronto, ON. The practice focuses on Tax. John has over 27 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP.
- Based in
- Toronto, ON
- Experience
- over 27 years
- Known for
- Tax
- Handles Tax matters from Toronto, ON.
- Over 27 years of practice as a licensed attorney.
About John Leddy: John Leddy is a partner based in Toronto, ON. The practice focuses on Tax. John has over 27 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP.
Areas of practice
Practice areas handled by John Leddy
John concentrates on tax. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Tax cases nationwide
John takes tax matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
About John Leddy — Over 27 years of the U.S. tax experience
John Leddy is a partner based in Toronto, ON. The practice focuses on Tax. John has over 27 years of legal experience. Currently practicing at Osler, Hoskin & Harcourt LLP.
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.
Working with John on a tax matter
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.
Who John represents
John reviews new inquiries case-by-case for tax matters in the United States.
Credentials
John Leddy's legal education and bar admissions
University of Western Ontario
LL.B. · 1997
University of Waterloo
B.A. · 1991
Jurisdictions
John's state bar admissions
Ontario
1999 · ACTIVE
John studied at LL.B. in University of Western Ontario and B.A. in University of Waterloo.
Law school and academic background
John completed LL.B. in University of Western Ontario and B.A. in University of Waterloo. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in the state is where that training gets applied to real client questions.
Locations
John Leddy's office in Toronto
John's primary office is at 1 First Canadian Place, Toronto, ON, M5X 1B8. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of John Leddy
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Schedule your consultationHiring guide
How to hire John Leddy — what to expect in your first consultation
Working with a new tax attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.
Questions to ask a tax attorney in your state
A short list to run through before you commit: How many tax matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in tax practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every tax matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many tax practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Leddy
How much does it cost to hire John for a tax case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some tax attorneys offer free consults — check John's current terms during booking.
How long do tax cases in this state typically take?
Simple tax matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside the area?
John evaluates matters case by case. If the venue is outside John's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with John?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new tax clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.