The North American Free Trade Agreement creates special economic and trade relationships for the United States, Canada, and Mexico.
If you are a Canadian citizen or citizen of Mexico seeking authorization to work in the U.S., a TN Visa is the best route to explore under NAFTA.
How Can Professionals from Mexico and Canada Work in the United States?
Canadians and Mexicans may be eligible to work in the United States as NAFTA professionals under the following conditions:
Note: Requirements for Canadians and Mexicans are different
information above are provided from Pace Law Firm - Toronto