The Fifth Protocol to the Canada United States Income Tax Convention - Highlights

  • Reducing source country "withholding" tax to zero on cross-border interest payments;

  • Allowing taxpayers to require that otherwise difficult double tax issues be settled via arbitration;

  • Making sure that there is no double taxation of emigrants gains;

  • Extending treaty benefits to flow through entities such as limited liability companies in Canada;

  • Giving mutual tax recognition of pension contributions such as RRSP and IRA 401(k) contributions;

  • Clarifying how stock options are taxed; and

  • Implemented various technical improvements and updates

The Canada-United States income tax convention was signed in 1980. This is the fifth set of changes and hence "Fifth Protocol."