Leigh Somerville Taylor Professional Corporation, operating as LST Tax Law, is a Toronto boutique firm focused exclusively on tax disputes. The firm represents taxpayers in civil, criminal, and quasi-criminal tax matters across Ontario's courts and before federal and provincial tax authorities, and also advises on tax-efficient estate plans and corporate reorganizations.

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This firm’s lawyers at a glance

Law schools
Lincoln Alexander School of Law, Osgoode Hall Law School 2 of 2 lawyers

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗