Blake Cassels & Graydon


199 Bay Street
Suite 4000, Commerce Court West
Toronto, ON M5L 1A9

+1 416 863 2400

Key contacts:

Partner: Jeffrey Trossman
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Quick facts:

Network memberships: Lex Mundi

Members of the Blakes Tax group across Canada provide our clients with innovative and effective tax advice in all areas of tax law.

Blakes tax lawyers are recognized both in Canada and internationally as leaders in all areas of Canadian tax, including mergers and acquisitions, restructuring, corporate finance, international tax, transfer pricing, private equity, structured finance, taxation of investment funds, resource taxation and employee benefits.

Blakes commodity tax lawyers have unparalleled expertise in customs, sales tax, and goods and services tax/harmonized sales tax legislation.

Blakes tax controversy and litigation lawyers have the depth, experience and expertise necessary to effectively represent our clients' interests in dealing with tax authorities at all levels, including in the courts.

Corporate tax:

  • Cross-border project management
  • Restructuring
  • Cost-sharing arrangements
  • APAs
  • Transactions
  • M&A
  • Environmental
  • Financial services
  • Corporate taxes
  • Technology
  • Cryptocurrency
  • Value chains

Dispute resolution:

  • Audit defence
  • Audit support
  • Competition/anti-trust cases
  • Dispute resolution
  • Pre-litigation
  • MAPs/ADRs
  • Litigation
  • Arbitration
  • Controversy management

Tax advisory:

  • Tax consulting
  • International tax advisory

Indirect tax:

  • GST
  • Customs
  • Supply chains


  • Automotive
  • Aviation
  • Banking
  • Construction and materials
  • Consumer goods and services
  • Energy
  • Financial services
  • Food and beverage
  • Healthcare
  • Insurance
  • Mining
  • Natural resources
  • Oil and gas
  • Pharma & life sciences
  • Real estate
  • Tech and telecoms
  • Transport
  • Utilities