7 international tax rule changes hitting enterprise finance teams in 2026 and what they mean for expansion planning

  International tax compliance in 2026 isn’t some one-and-done project. Enterprise finance teams tracking cross-border expansion are being forced to contend with an unusually dense stretch of rule changes that are hitting simultaneously across the European Union, Asia, the Gulf, Canada, and multiple states across the U.S. Some of these changes tighten enforcement of existing