In an effort to keep the USCIS website current, the archive contains content that is five years and older or otherwise outdated.
NAFTA Professional Workers from Canada or Mexico
Q: What is the TN nonimmigrant classification?
Q: What professional activities may a TN worker engage in?
Q: Is there an annual cap or limit on the number of TN visas?
Q: How does a Canadian or Mexican citizen obtain TN nonimmigrant classification?
Q: Why are the rules different for Canadian and Mexican citizens?
Q: How many times can a person apply for TN visas?
Q: How long may a person admitted as a TN nonimmigrant remain in the United States?
Q: Are spouses and children of TN nonimmigrants allowed to enter the U.S.?
Last Reviewed/Updated: 09/28/2012