TN immigration status allows Canadian and Mexican citizens to enter the US to engage in certain professional activities on a temporary basis. The allowed professional activities are listed in Appendix 1603.D.1 of the NAFTA Treaty. Individuals in TN status must have the intent to depart the US after the activity ends.

Mexican citizens must apply for a TN visa at a US embassy or consulate before being eligible to apply to enter the US. Canadian citizens do not need a visa and may present the required documentation at the US border for entry.

More information about the TN status is available in our guide.