The TN visa category facilitates the temporary entry of Canadian and Mexican citizens into the United States for professional business activities, established under the North American Free Trade Agreement (NAFTA). Here’s a detailed overview of the TN visa, including eligibility, application process, and family provisions:
The TN visa allows qualified Canadian and Mexican citizens to work in the U.S. in certain professional occupations listed in NAFTA's Appendix 1603.D.1. The TN visa is designed for temporary employment and is part of the trade and economic relationship among the U.S., Canada, and Mexico.