TN NAFTA Professionals
The North American Free Trade Agreement (NAFTA) created special economic and trade relationships for the United States, Canada and Mexico. The TN nonimmigrant classification permits qualified Canadian and Mexican citizens to seek temporary entry into the United States to engage in business activities at a professional level.
Among the types of professionals who are eligible to seek admission as TN nonimmigrants are accountants, engineers, lawyers, pharmacists, scientists, and teachers. You may be eligible for TN nonimmigrant status, if:
I got my first TN in 07/96 and was content working with that until the Pigeon River point of entry decided that the TN for health care worker was good only for 6 months with the second one at no charge. Back then, dual intent was either ignored or didn't exist for TNs so I started the immigration process. I was in Kansas, so my labor cert took 2 years because there was only one person in Topeka working on them. If I lived in New Jersey, it would have been approved in a month. Once it was approved, I filed the I-140 and after that was approved, the I-485. There was no H1B involved.
I've been in the US for 13 of the last 14 years and over the years I've obtained 6 different TN's and I've been on an H1b for a total of 8 years. I was voluntarily out of the country for 1 year about 5 years ago, which reset my H1b clock.
The last status I had was a TN and that was after I was married to a USC (we were still deciding what country we'd live in) and finally I filed for my GC. My EAD was approved 2 weeks prior to my TN expiring and now I am just waiting for my GC Interview in 4 weeks.
What kind of problems can employment-based nonimmigrants (H-1, L-1, E-1, E-2, E-3, TN) face during reentry?
I think this question is most relevant for H-1 holders, but other employment-based nonimmigrants may also note the general principles here.
The United States will begin issuing visas in accordance with a new reciprocal arrangement on November 12, 2014. Chinese applicants who qualify for a B-category nonimmigrant visa (NIV) may now be issued multiple-entry visas for up to 10 years for business and tourist travel. Qualified Chinese students and exchange visitors and their dependents who qualify for F, M, or J-category visas are now eligible for multiple-entry visas valid for up to five years or the length of their program. U.S.
Fee schedule for TN classification (USCIS requires all filing fees to be paid EITHER via ACH Transaction or Credit card)
Note: USCIS to Increase Premium Processing Fees as of March 1, 2026, https://www.uscis.gov/newsroom/alerts/uscis-to-increase-premium-process…