Brian Dennehy CPA (IL), JD, LL.M, Barrister & Solicitor


Dennehy Tax Law

Chicago native and U.S. citizen working in Canada. Licensed to practice law in the U.S. and in Canada. Big-4 public accounting experience. Cross-border taxation issues for multinational companies and individuals, international corporate reorganizations, OVDI, tax controversy, corporate reorganization recommendations, mergers & acquisitions, loss utilization strategies, HNWI planning, hybrid debt-equity instruments, overall foreign losses, international boycott income, LOB provisions, reorganizations (A, B, C, D, E, and F).

Maintain positive client relationships and manage projects at all levels. Adept at explaining tax issues in easy terms - without technical jargon - so clients understand what they're getting into. Leader who believes in sharing knowledge. Public speaker and presenter. Go-to for sophisticated planning.


  • US — Personal
  • US — Trusts and Other
  • US — Rental Property and Real Estate
  • Estate Planning — Trusts/GRE



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