Osler’s Tax Group is consistently recognized as a leading provider of tax law services in Canada and is ranked Band 1 by Chambers Canada, one of the leading legal directories in the world. From our offices across Canada, our tax lawyers operate as an integrated unit and in partnership with our clients to develop sophisticated solutions to our clients’ most complex and important taxation issues.
With close to 60 tax professionals, we offer our clients expert advice on a broad range of tax matters of importance to their business interests. In addition, we are pleased to share with our clients and others the benefit of our extensive experience through our Osler Updates, seminars, webinars and other client tailored programs.
Osler is a long-time sponsor of the Canadian Tax Foundation (CTF), the International Fiscal Association (IFA) and the Tax Executives Institute (TEI) in support of the professional needs of the in-house tax community and as leading sources of insight on Canadian corporate tax issues.
Key Contacts
Co-Chair
Partner, Tax, Toronto
Co-Chair
Partner, Tax, Calgary, Vancouver
Partner, Tax, Montréal
Partner, Tax, Vancouver
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SubscribeAwards and Recognition
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Recognized in Tax (Band 1).
—Chambers Canada: Canada's Leading Lawyers for Business -
Recognized in Tax (Band 1).
—Chambers Global: The World's Leading Lawyers for Business -
Tax Law (Tier 1).
—The Legal 500 -
Osler earns Tier 1 ranking in Tax, Tax Controversy and Transactional Tax.
—International Tax Review: World Tax Guide
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Osler wins Canada Tax Firm of the Year (2021), Canada Tax Firm of the Year and Americas Tax Innovator of the Year Awards (2020), Canada Tax Court Firm of the Year Award (2019).
—International Tax Review: Americas Tax Awards -
Osler’s Tax group is ranked Tier 1 and lawyers recognized as leaders in Transfer Pricing.
—International Tax Review, World Transfer Pricing Guide -
Osler lawyers recognized in Corporate Tax.
—Who’s Who Legal -
Recognized as “Law Firm of the Year” in Tax Law.
—Best Law Firms - Canada
They have an exceptionally strong team that works together seamlessly — their experience with tax and tax litigation is the best in Canada.