Atty. Andrew S. McGuffin

Atty. Andrew S. McGuffin

Andrew S. McGuffin is a lawyer practicing taxation.

Toronto Toronto 39 yrs experience 39 year
Call (416) 924-5969 Book Appointment

Profile Summary

About Andrew S. McGuffin at a glance

Andrew S. McGuffin is a Partner based in Toronto, Ontario, practicing at Osler, Hoskin & Harcourt LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on tax. Admitted to practice in Ontario (1987). Educated at University of Western Ontario (LL.B., 1985) and University of Western Ontario (B.A., 1982). Recognitions include BV Distinguished. Serands clients in Toronto, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Andrew S. McGuffin is a lawyer practicing taxation
  • Andrew S. received a B.A. degree from University of Western Ontario in 1982, and has been licensed for 39 years
  • Andrew S. practices at Osler, Hoskin & Harcourt LLP in Toronto, ON

Practice Areas Explained

Andrew S. McGuffin's Areas of Practice

Each practice area below reflects the types of cases Andrew S. McGuffin handles, with a brief overview of what that area of law covers.

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Andrew S. McGuffin is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Ontario →

Jurisdictional Context

Why local counsel matters in Ontario

Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Toronto are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.

Looking for additional Ontario attorneys? Browse all attorneys in Toronto or all attorneys in Ontario.

Frequently Asked

Common questions about Andrew S. McGuffin

Where is Andrew S. McGuffin's law office located?
Andrew S. McGuffin's law practice is located in Toronto, Ontario. The firm is Osler, Hoskin & Harcourt LLP. You can contact the office directly through this profile page.
What practice areas does Andrew S. McGuffin handle?
Andrew S. McGuffin focuses on tax. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has Andrew S. McGuffin practiced law?
Andrew S. McGuffin has 39+ years of legal experience and has been licensed since 1987.
Where did Andrew S. McGuffin go to law school?
Andrew S. McGuffin earned their education at (LL.B., 1985); (B.A., 1982).
How can I contact Andrew S. McGuffin for a consultation?
You can contact Andrew S. McGuffin directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Andrew S. McGuffin received?
Andrew S. McGuffin's notable recognition includes: BV Distinguished.

Practice Areas

Education

LL.B.
University of Western Ontario
- 1985
B.A.
University of Western Ontario
- 1982

Awards

BV Distinguished

Bar Admissions

Ontario
Admitted: 1987

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