Marc-Olivier Plante

Marc-Olivier Plante

Tax Law Trusts and Estates
Recognized Since Recognized in Best Lawyers since 2026

About Marc-Olivier

Marc-Olivier Plante is a member of our tax team. His practice encompasses all tax aspects of mergers and acquisitions, corporate financing, business reorganizations and international transactions. He also handles matters relating to estate planning and transfers of family businesses. Mr. Plante also assists a wide array of taxpayers in disputes with the tax authorities, particularly in income tax and consumer tax matters. He also advises taxpayers in connection with voluntary disclosures and tax audits.

Marc-Olivier Plante is a member of our tax team. His practice encompasses all tax aspects of mergers and acquisitions, corporate financing, business reorganizations and international transactions. He also handles matters relating to estate planning and transfers of family businesses. Mr. Plante also assists a wide array of taxpayers in disputes with the tax authorities, particularly in income tax and consumer tax matters. He also advises taxpayers in connection with voluntary disclosures and tax audits.

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Reviews

4.5 / 5

0 Reviews

1,006 Profile Views

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Mei Lin Zhang

Jan 04, 2026

Strategic Advice for Voluntary Disclosure Success

I needed to make a voluntary disclosure for unreported income and was anxious about penalties. Marc-Olivier provided strategic advice that led to a successful outcome with minimal repercussions. His p...

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Lakshmi Patel

Jan 04, 2026

Expert Handling of Corporate Reorganization Taxes

Our business underwent a major reorganization involving multiple entities. Marc-Olivier's expertise in corporate financing and tax aspects was invaluable. He designed a tax-efficient structure that sa...

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Elena Volkov

Jan 04, 2026

Dedicated Support in Consumer Tax Dispute

I faced a consumer tax dispute that seemed overwhelming. Marc-Olivier Plante provided dedicated support, tirelessly advocating on my behalf. His persistence led to the charges being dismissed entirely...