Atty. Diane Tsonos

Atty. Diane Tsonos

Diane Tsonos is a lawyer practicing tax, estate planning. Diane received a B.A. degree from Carleton University in 1983, and has been licensed for 43 years.

43 yrs experience 43 year
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Profile Summary

About Diane Tsonos at a glance

Diane Tsonos is a estate planning and tax attorney. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Quebec (1983). Educated at Carleton University (B.A., 1983) and Université de Montréal (LL.B., 1982). Recognitions include AV Preeminent.

Verified attorney profile · Updated June 2026

About

  • Diane Tsonos is a lawyer practicing tax, estate planning
  • Diane received a B.A. degree from Carleton University in 1983, and has been licensed for 43 years
  • Diane practices in Montreal, QC

Practice Areas Explained

Diane Tsonos's Areas of Practice

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

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Diane Tsonos is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys →

Tax Law

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

Diane Tsonos is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys →

Frequently Asked

Common questions about Diane Tsonos

What practice areas does Diane Tsonos handle?
Diane Tsonos focuses on estate planning, tax. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Diane Tsonos practiced law?
Diane Tsonos has 43+ years of legal experience and has been licensed since 1983.
Where did Diane Tsonos go to law school?
Diane Tsonos earned their education at (B.A., 1983); (LL.B., 1982).
How can I contact Diane Tsonos for a consultation?
You can contact Diane Tsonos 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 Diane Tsonos received?
Diane Tsonos's notable recognition includes: AV Preeminent.

Practice Areas

Education

B.A.
Carleton University
- 1983
LL.B.
Université de Montréal
- 1982

Awards

AV Preeminent

Bar Admissions

Quebec
Admitted: 1983

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