A: Tax treaty eligibility and denials are coded into the software. The combination of residency status, income type, cumulative income level, length of time in the US as well as expected duration in the US, visa type and more are taken into account.
Tax Treaty information is provided to the individual once they have completed the Sprintax questionnaire. As part of this information, the methodology around how a tax treaty is applied to certain income types is also provided to both Individuals and Administrators.