Tax law is thinking work – not busy work. To serve our clients we need exceptional, enthusiastic people who want to excel in their profession.

Thorsteinssons was founded in 1964 and is Canada’s premier law firm dealing exclusively with tax matters. With offices in Toronto and Vancouver, Thorsteinssons is Canada’s largest boutique tax firm and our lawyers are consistently recognized among the leading tax practitioners in Canada and around the world.

Our practice encompasses all aspects of federal and provincial tax matters including domestic and international tax planning, structured finance product development and both civil and criminal tax litigation. Tax is an area of great complexity. By restricting our practice to tax, we are better able to provide the level of skill and attention that our clients demand.

Our clients include public and private corporations, domestic and offshore trusts, high net-worth individuals, charitable and non-profit organizations and all levels of foreign and domestic government.