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Quentin Lageix, Associate

Quentin Lageix

Associate Fasken
Jurisdiction Québec, 2016
Language(s) French, English
Office(s) Montréal


Quentin Lageix is a lawyer 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.

Quentin holds a bachelor’s degree in law from Université de Montréal and a a master’s degree in Canadian tax law from HEC Montréal. Before joining Fasken, Quentin practised with an international law firm.


Client Work

  • KWESST Micro Systems Inc. announces the closing of public offerings for USD$14.1 million in aggregate gross proceeds,
  • LMPG Inc. acquires Lumca Inc,
  • Wavin B.V. acquires Bow Plumbing Group Inc., a leading Montreal-based manufacturer of plastic pipes and fittings,
  • AGA Benefit Solutions acquires J&D Benefits,
  • BonLook, a Quebec-based company known for its fashionable styles and technological approach to eyewear, sale to FYidoctors, Canada’s leading diverse healthcare organization, backed by L-Catterton,
  • Lattice Semiconductor Acquires Mirametrix,
  • Coveo Solutions Inc. closes $215 million initial public offering and concurrent private placement,
  • CGI Inc. completes issuance of C$600 million aggregate principal amount of 2.100% senior unsecured notes due 2028,
  • CGI Inc. completes issuance and sale of US$1.0 billion aggregate principal amount of senior unsecured notes,

Career & Education


  • LLM, Tax Law HEC Montreal
  • LLB, Law Université de Montréal
  • Certificate, Chinese Law China University of Political Science & Law

Memberships & Affiliations

  • Member, Canadian Tax Foundation (since 2016)
  • Member, Association de la planification fiscale et financière (since 2016)
  • Member, Young Bar of Montreal (since 2016)
  • Member, Canadian Bar Association (since 2017)



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