Profile
Strategic Tax Law Representation in Montreal
Me Jonathan Éthier is a prominent tax lawyer and partner at the renowned firm Spiegel Ryan (formerly Spiegel Sohmer) in Montreal. Called to the Bar in 2008, Me Éthier has established himself as one of Quebec’s most technical and sought-after tax litigators. If you are involved in a dispute with Revenu Québec or the Canada Revenue Agency (CRA), you need to find a lawyer with a deep understanding of fiscal statutes. His practice covers all aspects of tax litigation, from the audit stage to representation before the highest courts.
- Tax Litigation: Defending taxpayers in complex disputes involving income tax, GST/QST, and source deductions.
- Audit Defence: Strategic counsel during tax audits to minimize liability and manage risks.
- Tax Planning: Advising on corporate reorganizations, business acquisitions, and estate planning to optimize tax efficiency.
Academic Excellence and Practical Results
In addition to his law practice, Jonathan Éthier holds a Master of Laws in Taxation (LL.M. Fisc.) and teaches at HEC Montréal. He is a frequent speaker and author on tax issues, demonstrating his commitment to staying at the forefront of legal developments. Whether you need to hire an attorney for a voluntary disclosure or to contest an arbitrary assessment, Me Éthier combines academic rigor with practical litigation skills. ⚖️
His office is located at 1255 Peel Street, in the heart of downtown Montreal. The firm, Spiegel Ryan, is known for its multidisciplinary approach, offering clients a full spectrum of business law services. When the stakes are high, order a lawyer who is recognized for his tenacity and technical precision in the field of taxation.
Specializing In
Tax Litigation, Corporate Reorganization, Estate Planning, CRA Disputes, Voluntary Disclosures
Address & Location
1255 Peel St, Suite 1000, Montreal, Quebec, H3B 2T9. Located in the Ville-Marie borough.
Building Location
Situated in the Cours Mont-Royal / Peel Street area, a hub for high-end business and retail.
Suite Access
Take the elevator to the 10th floor, Suite 1000.
Parking Details
Underground parking is available in the building and nearby lots (Cours Mont-Royal).
Public Transit
Very close to Peel Metro (Green Line).
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