Canadian or Mexican professional in an occupation listed under USMCA?

The TN has three cumulative requirements – all must be satisfied simultaneously. First: citizenship. The applicant must be a citizen of Canada or Mexico. Citizenship must be proven by a valid passport (or a birth certificate plus photo ID for Canadians at land borders). Permanent residence in Canada/Mexico without citizenship does not qualify.

Second: a listed profession. The activity to be performed in the U.S. must correspond to one of the 63 professions listed in USMCA Appendix 2. The correspondence must be functional – the job title does not need to be identical to the list, but the duties must correspond. A “Data Scientist” may qualify as a “Computer Systems Analyst” or “Mathematician” if the duties fit the treaty definition.

Third: educational or professional qualification. Each profession on the list has specific minimum requirements – usually a baccalaureate degree in the field or a specific licensure. Some professionals qualify with experience instead of a degree (e.g., Management Consultant may qualify with a baccalaureate OR equivalent experience, depending on the profession). The degree must be from a recognized institution but does not need to be from the U.S. – Canadian, Mexican, or any other country’s degrees are accepted if equivalence is demonstrated.

A notable feature: the TN is employer-specific but does not require an LCA or prevailing wage (unlike the H-1B). The professional works for the employer indicated in the application and cannot switch employers without obtaining a new TN. There is no self-employment – the professional must have a U.S. employer that hires them to perform the listed profession.

Unlike Canadians, Mexican citizens must obtain a TN visa (passport stamp) at the American consulate before entering the U.S. in TN status. They cannot simply present documents at the border. Historically, this was due to the visa requirement for Mexicans – and the process has remained even after the creation of the TN.

There are two routes for Mexicans: Route 1 – Via I-129: the U.S. employer files an I-129 petition with USCIS. Once approved, the beneficiary schedules a consular interview with the approval notice and obtains the TN visa. Route 2 – Directly at the consulate: the beneficiary applies at the consulate with supporting documentation (no I-129), and the consul adjudicates the case.

Route 1 is safer because the USCIS approval provides greater predictability – the consulate generally issues the visa when the I-129 is approved. Route 2 is faster (no waiting for USCIS processing) but depends on the specific consulate’s practice – not all consulates process TN without a prior I-129.

For Mexicans already in the U.S. on another status (e.g., F-1, H-1B), the employer can file an I-129 with Change of Status without the need to go to a consulate – just as with any other category. The change is processed domestically and takes effect on the approval date.

The TN is dramatically cheaper than any other work visa category. For Canadians at the border: the fee is US$50 (I-94 processing fee) plus the cost of traveling to the port of entry. There is no I-129 filing fee, no ACWIA fee, no Fraud fee. It is the most affordable work visa in the U.S.

For Mexicans via I-129: I-129 filing fee US$780 + premium processing US$2,805 (optional but recommended) + MRV fee (consular) US$185 = US$965-3,770. For Mexicans via direct consular processing: MRV fee US$185 + reciprocity fee (if applicable). Even via I-129, the TN is significantly cheaper than the H-1B (US$3,000-10,000+ in fees) or L-1.

Attorney fees vary: US$500-2,000 for Canadians (documentation review and guidance), US$1,500-4,000 for Mexicans (I-129 preparation and documentation). Many Canadian professionals with prior TN experience skip the attorney for renewals – but the first application justifies a consultation to avoid a border denial.