Atty. John A. Zinn

Atty. John A. Zinn

John A. Zinn is a lawyer practicing taxation.

48 yrs experience 48 year
Call (416) 924-5969 Book Appointment

Profile Summary

About John A. Zinn at a glance

John A. Zinn is a tax attorney. They have 48+ years of legal experience, licensed to practice since 1978. Admitted to practice in Ontario (1978). Educated at Harvard University (LL.M. University, 1976). Recognitions include AV Preeminent.

Verified attorney profile · Updated June 2026

About

  • John A. Zinn is a lawyer practicing taxation
  • John A. has been licensed for 48 years
  • John A. practices in Toronto, ON

Practice Areas Explained

John A. Zinn's Areas of Practice

Each practice area below reflects the types of cases John A. Zinn 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.

John A. Zinn is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys →

Frequently Asked

Common questions about John A. Zinn

What practice areas does John A. Zinn handle?
John A. Zinn focuses on tax. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has John A. Zinn practiced law?
John A. Zinn has 48+ years of legal experience and has been licensed since 1978.
Where did John A. Zinn go to law school?
John A. Zinn earned their education at (LL.M. University, 1976).
How can I contact John A. Zinn for a consultation?
You can contact John A. Zinn 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 John A. Zinn received?
John A. Zinn's notable recognition includes: AV Preeminent.

Practice Areas

Education

LL.M. University
Harvard University
- 1976

Awards

AV Preeminent

Bar Admissions

Ontario
Admitted: 1978

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