About Adèle
Adèle Desgagné: Tax Litigation and Customs Dispute Expert in Montréal
Adèle Desgagné is a dedicated and experienced lawyer specializing in complex tax litigation and customs disputes. With a proven track record of success representing taxpayers and businesses in disputes with federal and provincial authorities, she provides strategic legal counsel and aggressive representation at every stage – from initial audits and objections through to sophisticated courtroom litigation. Ms. Desgagné’s deep understanding of Canadian tax law, combined with her meticulous attention to detail and courtroom advocacy skills, makes her a formidable legal advocate. She is committed to achieving the best possible outcome for her clients, whether through negotiation, alternative dispute resolution, or strategic courtroom battles.
At Deloitte Legal Canada LLP, Ms. Desgagné focuses primarily on resolving tax disputes, providing comprehensive legal support to clients navigating challenging situations involving the Canada Revenue Agency (CRA), provincial tax authorities, and the Canada Border Services Agency (CBSA). Her expertise extends beyond traditional tax litigation to encompass complex customs matters, representing clients in disputes related to import/export regulations, trade agreements, and border compliance. She regularly appears before the Tax Court of Canada, the Federal Court of Canada, the Federal Court of Appeal, and various provincial courts, demonstrating her extensive experience and courtroom prowess.
Practice Areas
- Tax Litigation: Ms. Desgagné specializes in all aspects of tax litigation, including disputes related to income tax, GST/HST, payroll taxes, and other federal and provincial tax matters. She advises and represents clients facing audits, objections, and legal challenges, providing expert guidance throughout the entire process.
- Customs Litigation: A significant portion of Ms. Desgagné’s practice involves representing clients in disputes with the CBSA, focusing on issues related to import/export regulations, tariffs, duties, and border compliance. She has particular expertise in appearing before the Canadian International Trade Tribunal.
- Appeals & Litigation: Ms. Desgagné regularly appears before the Tax Court of Canada, the Federal Court of Canada, the Federal Court of Appeal, and provincial courts, demonstrating a strong ability to argue complex legal positions and build compelling cases.
Education & Credentials
- Juris Doctor (J.D.), Université de Sherbrooke (2017) – *with honours*
- LL.L, University of Ottawa (2017) – *with honours*
- In-Depth Tax Course, CPA Canada (in progress)
- Semester Abroad, Université de Montpellier 1 (2016)
- Semester Abroad, Technológico de Monterrey (2015)
Recognitions & Awards
- Dean’s Honour List, University of Ottawa
- Academic Excellence Award, University of Ottawa
- Dentons Scholarship, University of Ottawa
- J-Armand Bombardier Scholarship, University of Ottawa
- Recognized: Tax Law – *in Best Attorney USA* (Since 2024)
Professional Affiliations
- Member of the Law Society of Alberta (2020)
- Member of the Law Society of Saskatchewan (2020)
- Member of the Barreau du Québec (2019)
- Member of the Canadian Tax Foundation
- Member of the Young Bar of Montréal
Ms. Desgagné’s dedication to her clients, combined with her extensive legal expertise and courtroom experience, makes her a trusted and effective legal advisor for businesses and individuals facing complex tax and customs challenges. She is committed to providing proactive legal solutions and achieving successful outcomes in even the most demanding situations. Contact Ms. Desgagné today to discuss your legal needs.
