This article reviews academic and government studies that assess the magnitude of Canadian offshore tax evasion, as well as what tax-haven data leaks such as the Panama Papers have told us. This evidence, along with Canada's historically poor performance in auditing, investigating, and...

It hardly needs repeating that the existing income tax treaty system struggles under the weight of global economic integration. Liberalization of state economies and transnational integration of businesses disturb the foundations upon which the tax treaty system is based. These phenomena also...