TN Visa
TN status is a nonimmigrant status for NAFTA professionals who are citizens of Canada and Mexico. Canadian citizens may complete a TN application by applying at a port of entry without a TN visa. Mexican citizens must apply for a TN visa at a U.S. consulate seeking admission. In order to satisfy the TN visa requirements, the Canadian or Mexican citizen must be coming in engage in prearranged work that is in an occupation listed in the TN regulations. A person may be admitted in TN status or with a TN visa for the duration of the intended employment. The employer may file for an extension of stay on the Form I-129. TN visa extensions may be approved for up to 3 years, and there is no limit on the number of extensions. Dependents may obtain TD status.