Jean-Guillaume Shooner

Jean-Guillaume Shooner

International Trade and Finance Law Tax Law
Recognized in Best Attorney USA since 2014

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Reviews

4.2 / 5

5 Reviews

1,028 Profile Views

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Amara Okonkwo

Jan 18, 2026

Exceptional Communication and Timely Guidance Through Complex Customs Issues

I was facing significant customs compliance challenges with our imports under CUSMA regulations. Jean-Guillaume's responsiveness was outstanding—he always answered my emails within hours and scheduled...

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Henrik Johansson

Jan 18, 2026

Deep Expertise in Commodity Taxation Saved Our Company Millions

Our multinational corporation was struggling with complex GST/HST and provincial sales tax issues across multiple jurisdictions. Jean-Guillaume's profound knowledge of commodity taxation was immediate...

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Yuki Nakamura

Jan 18, 2026

Secured a Favorable Settlement in Anti-Dumping Dispute

Facing anti-dumping allegations under SIMA threatened to disrupt our entire supply chain. Jean-Guillaume skillfully negotiated a settlement that not only dismissed the majority of charges but also min...

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Fatima Al-Rashid

Jan 18, 2026

Compassionate Support During a Stressful Voluntary Disclosure Process

Discovering errors in our sales tax filings was overwhelming, but Jean-Guillaume provided compassionate and understanding guidance throughout the voluntary disclosure process. He listened patiently to...

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Diego Alvarez

Jan 18, 2026

Unmatched Professionalism in International Trade and Regulatory Compliance

Jean-Guillaume's professionalism is exemplary. As national head of Stikeman Elliott's practice, his reputation for excellence is well-deserved. He handled our import permits for controlled nuclear sub...