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2026 Edition
General corporate tax
Tier 3
28 firms ranked
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Tier 1

Blake Cassels & Graydon
5 practice areas
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Davies Ward Phillips & Vineberg
5 practice areas
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EY
7 practice areas
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Goodmans
4 practice areas
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KPMG
4 practice areas
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McCarthy Tétrault
5 practice areas
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Osler Hoskin & Harcourt
5 practice areas
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Torys
4 practice areas
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Tier 2

Bennett Jones
6 practice areas
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Deloitte
7 practice areas
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PwC
7 practice areas
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Stikeman Elliott
4 practice areas
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Tier 3

Baker McKenzie
6 practice areas
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Cassels Brock & Blackwell
4 practice areas
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Dentons
5 practice areas
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Fasken Martineau DuMoulin
4 practice areas
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Gowling WLG
5 practice areas
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Lawson Lundell
5 practice areas
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McMillan
4 practice areas
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Norton Rose Fulbright
4 practice areas
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Thorsteinssons
4 practice areas
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Tier 4

Aird & Berlis
3 practice areas
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Borden Ladner Gervais
4 practice areas
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Millar Kreklewetz
2 practice areas
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Tier 5

Burnet Duckworth & Palmer
2 practice areas
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DLA Piper
3 practice areas
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Doane Grant Thornton
6 practice areas
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Stewart McKelvey
2 practice areas
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Transactional tax
Tier 3
17 firms ranked
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Tier 1

Blake Cassels & Graydon
5 practice areas
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Davies Ward Phillips & Vineberg
5 practice areas
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Goodmans
4 practice areas
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McCarthy Tétrault
5 practice areas
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Osler Hoskin & Harcourt
5 practice areas
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Stikeman Elliott
4 practice areas
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Torys
4 practice areas
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Tier 2

Alvarez & Marsal Canada
3 practice areas
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Bennett Jones
6 practice areas
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Dentons
5 practice areas
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Fasken Martineau DuMoulin
4 practice areas
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Thorsteinssons
4 practice areas
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Tier 3

Baker McKenzie
6 practice areas
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Borden Ladner Gervais
4 practice areas
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Deloitte
7 practice areas
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Gowling WLG
5 practice areas
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McMillan
4 practice areas
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Transfer pricing
Tier 3
16 firms ranked
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Tier 1

Blake Cassels & Graydon
5 practice areas
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Deloitte
7 practice areas
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EY
7 practice areas
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KPMG
4 practice areas
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Osler Hoskin & Harcourt
5 practice areas
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PwC
7 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Barsalou Lawson Rheault
6 practice areas
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Charles River Associates
4 practice areas
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Davies Ward Phillips & Vineberg
5 practice areas
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Doane Grant Thornton
6 practice areas
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Gowling WLG
5 practice areas
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McCarthy Tétrault
5 practice areas
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Tier 3

Bennett Jones
6 practice areas
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McMillan
4 practice areas
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Stikeman Elliott
4 practice areas
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Linked Reviews
Tax

McMillin’s tax practice’s two main branches of service are: Tax Advisory Services and Tax Dispute Resolution. The majority the firm’s tax work focuses on advising domestic and multinational clients on the tax aspects of their large-scale and strategic business initiatives. The tax group is led by Michael Friedman. 

The groups Transactional practice remained active of the recent research period. In January of 2023, McMillan acted for software investment client Thoma Bravo, in a $1.8 billion dollar acquisition of magnet Forensics Inc. the firm assisted the client on the tax structuring for the transaction, mitigation of risks associated with the transaction, and any pre-closing transactions. The group also assisted SK capital on its high-profile acquisition of Apotex Pharmaceutical Holdings. McMillan assisted with structuring the cross-border transaction, which included aspects of tax integration, amalgamation structures and risk mitigation.

Client feedback

The firm consistently provides business savvy practical & actionable recommendations.   Strong factual diligence and legal research are a hallmark of their work.

Provide guidance as to possible filing positions to ensure success in the event of an audit.

Ability to take concepts and create solid financial structures.”

Professional, responsive, thorough in their research and analysis of tax queries, whether general in nature and/or specific to hedging or other transactional matters.

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