Atty. Quentin Lageix

Atty. Quentin Lageix

Quentin Lageix is a partner in the Tax group. His practice encompasses all aspects of tax law.

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Profile Summary

About Quentin Lageix at a glance

Quentin Lageix is a tax attorney based in Montreal, Quebec, practicing at Fasken. Recognitions include Best Lawyers in America — Tax Law (2026), Best Lawyers in America — ™ (2026), and Best Lawyers in America — from 2022-2024 for work in: (2026). Serands clients in Montreal, QC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Quentin Lageix is a partner in the Tax group
  • His practice encompasses all aspects of tax law
  • More specifically, Quentin advises clients on transactional taxation, international taxation and tax planning matters
  • Quentin participates in developing and implementing complex tax strategies
  • His practice focuses on domestic and cross-border corporate restructurings, reorganizations, mergers and acquisitions

Practice Areas Explained

Quentin Lageix's Areas of Practice

Each practice area below reflects the types of cases Quentin Lageix 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.

Quentin Lageix is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Quebec →

Jurisdictional Context

Why local counsel matters in Quebec

Practicing law in Quebec. Legal matters in Quebec are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Montreal are typically filed in the local municipal court or the appropriate Quebec state district court, depending on subject matter and amount in controversy. An attorney licensed in Quebec 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 Quebec courts without local counsel or pro hac vice admission.

Looking for additional Quebec attorneys? Browse all attorneys in Montreal or all attorneys in Quebec.

Frequently Asked

Common questions about Quentin Lageix

Where is Quentin Lageix's law office located?
Quentin Lageix's law practice is located in Montreal, Quebec. The firm is Fasken. You can contact the office directly through this profile page.
What practice areas does Quentin Lageix handle?
Quentin Lageix focuses on tax. Each practice area listed reflects experience handling cases of that type in Quebec.
How can I contact Quentin Lageix for a consultation?
You can contact Quentin Lageix 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 Quentin Lageix received?
Quentin Lageix's notable recognition includes: Best Lawyers in America — Tax Law; Best Lawyers in America — ™; Best Lawyers in America — from 2022-2024 for work in:; Best Lawyers in America — Tax Law - 2024; Best Lawyers in America — Tax Law - 2023.

Practice Areas

Awards

Best Lawyers in America — Tax Law
- 2026
Best Lawyers in America — ™
- 2026
Best Lawyers in America — from 2022-2024 for work in:
- 2026
Best Lawyers in America — Tax Law - 2024
- 2026
Best Lawyers in America — Tax Law - 2023
- 2026
Best Lawyers in America — Tax Law - 2022
- 2026

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