J.S. Held Strengthens Its Expertise with the Acquisition of Technorm.
The international consulting firm J.S. Held continues its expansion by acquiring Technorm, a Québec-based firm renowned for its expertise in compliance and building safety. De...
Pierre-Marc Seers
LawyerPierre-Marc Seers specializes in tax planning with a focus on creating or reorganizing corporate structures to optimize the taxation of corporate groups, integrate new shareholders, plan for generational transfers, anticipate business sales, and protect corporate assets.
He also practices in the field of business acquisitions and sales, negotiating the terms of purchase offers through to the final transaction, including obtaining financing, establishing securities, and drafting various ancillary agreements.
Pierre-Marc is also experienced in corporate law, handling the creation of corporations, partnerships, and trusts, mergers of companies, and drafting and analyzing various corporate contracts and documents, such as shareholder agreements and commercial leases.
Finally, he practices in the realm of tax litigation, representing taxpayers from the issuance of assessment notices through to trial.
Pierre-Marc Seers specializes in tax planning with a focus on creating or reorganizing corporate structures to optimize the taxation of corporate groups, integrate new shareholders, plan for generational transfers, anticipate business sales, and protect corporate assets.
He also practices in the field of business acquisitions and sales, negotiating the terms of purchase offers through to the final transaction, including obtaining financing, establishing securities, and drafting various ancillary agreements.
Pierre-Marc is also experienced in corporate law, handling the creation of corporations, partnerships, and trusts, mergers of companies, and drafting and analyzing various corporate contracts and documents, such as shareholder agreements and commercial leases.
Finally, he practices in the realm of tax litigation, representing taxpayers from the issuance of assessment notices through to trial.
Best Lawyers in Canada® – Ones to Watch Tax Law- 2026
- Conference – Transferring Family Businesses: an Opportunity for Business Owners and the Next Generation/Navigating the New Tax Rules, Annual De Grandpré Chait Tax Conference, 2025
- Conference – Nouvelles positions de l’ARC sur l’article 55 L.I.R., Association de planification fiscale et financière, 2024
- Mise à jour de la position administrative de l’article 55 L.I.R., Revue Stratège – vol. 29, n.1, 2024
- Conference – Intégration des employés clés, Association de planification fiscale et financière, 2022
LL.B., University of Sherbrooke, 2017
Master Degree, Taxation – University of Sherbrooke
Member, Bar of Québec
Member, Canadian Tax Foundation
Member, Association de planification fiscale et financière
Member, comité de la relève, association de planification fiscale et financière
Recognition | 04 September 2025
Best Lawyers in Canada 2026: 36 of our Lawyers Recognized Once Again
Montréal, September 4, 2025 – We are pleased to announce that 36 lawyers at De Grandpré Chait are featured in the 2026 edition of Best Lawyer...
18 March 2025
J.S. Held Strengthens Its Expertise with the Acquisition of Technorm
The international consulting firm J.S. Held continues its expansion by acquiring Technorm, a...
