Jul 21 2020 How long can I stay in the U.S. if I enter on a TN visa? Can I stay 1 year or 3 years? By Jenny Zhan TN Visa, Uncategorized TN visa is a visa that is based on the free trade agreement between Canada, Mexico and the U.S. It allows certain professions (for example lawyers, accountants, graphic designers, researchers,…Read More