Atty. Cosimo Fiorenza

Atty. Cosimo Fiorenza

Cosimo Fiorenza is a lawyer practicing corporate tax planning, tax planning, trusts and wills and 2 other areas of law. Cosimo received a B.B.A. degree from Lakehead University in 1986, and has been licensed for 35 years.

35 yrs experience 35 year
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Profile Summary

About Cosimo Fiorenza at a glance

Cosimo Fiorenza is a trusts, tax, tax litigation, and m&a attorney practicing in Ontario. They have 35+ years of legal experience, licensed to practice since 1991. Admitted to practice in Ontario (1991). Educated at University of Ottawa (LL.B., 1989) and Lakehead University (B.B.A., 1986).

Verified attorney profile · Updated June 2026

About

  • Cosimo Fiorenza is a lawyer practicing corporate tax planning, tax planning, trusts and wills and 2 other areas of law
  • Cosimo received a B.B.A. degree from Lakehead University in 1986, and has been licensed for 35 years
  • Cosimo practices in Toronto, ON

Practice Areas Explained

Cosimo Fiorenza's Areas of Practice

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

Trusts

Cosimo Fiorenza is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Ontario →

Tax Law

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

Cosimo Fiorenza is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Ontario →

Tax Litigation

Cosimo Fiorenza is one of 3,110 tax litigation attorneys indexed nationally. Browse tax litigation attorneys in Ontario →

Mergers & Acquisitions

Cosimo Fiorenza is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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. 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.

Frequently Asked

Common questions about Cosimo Fiorenza

Where is Cosimo Fiorenza's law office located?
Cosimo Fiorenza's law practice is located in Ontario. You can contact the office directly through this profile page.
What practice areas does Cosimo Fiorenza handle?
Cosimo Fiorenza focuses on trusts, tax, tax litigation, m&a. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has Cosimo Fiorenza practiced law?
Cosimo Fiorenza has 35+ years of legal experience and has been licensed since 1991.
Where did Cosimo Fiorenza go to law school?
Cosimo Fiorenza earned their education at (LL.B., 1989); (B.B.A., 1986).
How can I contact Cosimo Fiorenza for a consultation?
You can contact Cosimo Fiorenza 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.

Education

LL.B.
University of Ottawa
- 1989
B.B.A.
Lakehead University
- 1986

Bar Admissions

Ontario
Admitted: 1991

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