About Julien

Julien Mercier is a tax lawyer who represents and advises individuals and corporations on income tax, GST, Québec sales tax (QST) and source deductions. He has handled hundreds of tax disputes and voluntary disclosures involving Revenu Québec and the Canada Revenue Agency, and negotiates regularly with tax authorities on his clients' files. Before starting his own practice, Mercier focused on taxation at large law firms. He is a member of the Barreau du Québec and holds a civil law licence (LL.L.) from the University of Ottawa, a Juris Doctor (J.D.) from the Université de Montréal, a bachelor's-equivalent degree in accounting from HEC Montréal, and a master's degree in taxation (M.Fisc.) from the Université de Sherbrooke. He is also a Chartered Professional Accountant (CPA) and has worked extensively with Canadian and foreign real estate owners.

Practice areas

Tax Law

Education & credentials

Law school
University of Ottawa
Undergraduate
HEC Montréal, bachelor's-equivalent in accounting
Other degrees
Juris Doctor (J.D.), Université de Montréal
Master's degree in Taxation (M.Fisc.), Université de Sherbrooke

Listing compiled from public sources in July 2026. Confirm Julien Mercier’s licence and standing in the Barreau du Québec directory ↗