Camille Janvier-Langis
Partner, Tax Lawyer, Tax Litigation
Camille Janvier-Langis is an experienced lawyer who works primarily in tax litigation and dispute resolution. She also has recognized expertise in the field of indirect taxes.
A powerful communicator, Ms. Janvier-Langis represents a wide range of clients before tax authorities, particularly during audits and objections, and successfully defends their rights in judicial appeals before all competent Canadian courts. She is also involved in the filing and processing of voluntary disclosures with tax authorities.
Her active listening skills, big-picture vision, and solution-oriented approach make her a leading strategic partner. Thanks to her rich and diverse experience, she is an essential resource for complex tax and litigation matters.
A great unifier, Ms. Janvier-Langis stands out, beyond her professional practice, for her active involvement in her community. She serves as a director of Chez Doris, an organization dedicated to supporting women in vulnerable situations. She is also the founder of the Réseau Femmes APFF, created within the Association de planification fiscale et financière, whose mission is to promote leadership and professional advancement for women working in her field.
Education
2016
- Fundamental Tax Program - Chartered Professional Accountants of Canada (CPA)
2009
- Quebec Bar Association
2006-2008
- Bachelor of Laws (LL.B.) - University of Montreal
Teaching, conferences and publications
2025
- The expansion of audit powers – a trend that weighs heavily on taxpayers, Symposium on consumption taxes, Association de planification fiscale et financière - Estérel
2023
- Practical aspects of tax file documentation, Symposium on consumption taxes and Colloquium on real estate taxation, Association de planification fiscale et financière - Estérel
- Revenu Québec and reimbursement compensation: an ongoing debate, vol. 28, no. 2 Stratège 44-45
2016
- The specific features of deadline extensions for contesting an assessment and the role of professionals, vol. 21, no. 1 Stratège 8-11
Engagements
- Member of the liaison committee with the Court of Quebec, Civil Chamber, of the Montreal Bar Association
- Member of the organizing committee - Symposium on consumption taxes of the Association de planification fiscale et financière (APFF)
- President and founding member - APFF Women's Network committee of the Association de planification fiscale et financière (APFF)
- Member of the board of directors - Chez Doris
Mentions
2025 and 2026
- Best Lawyers in Canada - Taxation
Expertise
2
Litigation and Dispute Resolution
It can be difficult to navigate the reputational, financial and sometimes emotional risks involved in litigation. Cain Lamarre is known for its thorough, pragmatic approach to these issues, backed by experienced lawyers, mediators, arbitrators and even former judges.
Tax Law
Our team is renowned for its expertise in tax law and provides its clients with support in all aspects of both provincial and federal taxation. Whether it be income or commodity tax, municipal or cross-border taxation, our tax lawyers are committed to providing strategic solutions tailored to meet the needs of each client.