|Tier 1 - Canada|
|Blake, Cassels & Graydon|
|Davies Ward Phillips & Vineberg|
|Osler, Hoskin & Harcourt|
|Tier 2 - Canada|
|Tier 3 - Canada|
|Norton Rose Fulbright|
|Tier 4 - Canada|
|Borden Ladner Gervais, Taxand Canada|
|Tier 5 - Canada|
|Aird & Berlis|
|Burnet, Duckworth & Palmer|
Michael Friedman oversees the tax practice at McMillan. The firm advises clients at every stage of the tax dispute resolution process, from voluntary disclosures and audits through to administrative appeals and court challenges. The team also resolves tax disputes with Canada's federal and provincial revenue authorities.
In 2016, the firm represented Catalyst Capital Group in the restructuring of Pacific Exploration and Production Corporation, the largest independent oil producer in Colombia. This restructuring is among the top five largest oil and gas restructurings in history. It also provided counsel to Williams Companies and Williams Partners on the tax aspects relating to the sale of their Canadian natural gas businesses to Inter Pipeline.
One client said Friedman and Michael Templeton are "world-class advisers and strategists".