Start with the TN eligibility and application overview
Start with the professional work
TN requires Canadian or Mexican citizenship and temporary activity in a listed USMCA profession with its specific qualifications. Canadian permanent residence is not enough, and experience does not universally replace the prescribed education. Identify the actual responsibilities, employer, remuneration and duration; a relocation package does not turn unrelated duties into qualifying professional work. The employer letter, position description, payroll arrangement and credential record should tell the same factual story. A Canadian applicant outside the United States may request TN classification from CBP when seeking admission; an employer’s USCIS Form I-129 filing can be relevant in an appropriate case. The choice of process does not repair a mismatch between the listed profession and the actual work.
Review credentials and the arrangement separately
Degrees from outside Canada, Mexico and the US need reliable foreign-credential evaluation, separate from any US practice licence. Solely owned or controlled US enterprises receiving the applicant’s services raise prohibited TN self-employment; ownership of a foreign business alone is not the same exclusion. Canadian citizens generally may seek visa-exempt TN admission; Mexican citizens generally need the visa route, with appropriate petition procedures assessed on the facts. A proprietor cannot use TN to render services through a US entity that the proprietor controls. Hypothetical example: A hydropower-turbine vibration engineer receives an offer from a US company partly owned by the engineer. The first review should obtain the ownership ledger and service agreement, then decide whether the proposed arrangement is prohibited self-employment rather than relying on a job title or relocation reimbursement.
Test the offer against a listed profession
Institutions differ in what they offer: a replacement parchment, a certified true copy, an official transcript, or a registrar's letter confirming the degree and conferral date. The listing sets out specific professions with specific credential requirements, and several of them accept defined alternatives to a baccalaureate. Determine the listed credential path and the issuing institution’s location before deciding the evaluation scope. Whether TN admission requires a licence depends instead on how the profession is listed, since some listings name a state or provincial licence as an alternative to a degree while others do not mention licensure at all. A Canadian citizen may apply for TN at a port of entry without a visa stamp, or a U.S. employer may file Form I-129; TD dependants may study but may not work. If the award was issued under an older program name, obtain a registrar letter that connects the historical name, credential, program length and completion date. A Canadian professional normally seeks TN classification through border inspection or preclearance; in some cases the U.S. employer submits an I-129 petition to USCIS before the changed work begins. Official degree records, transcripts, licences where applicable, and experience letters answer different parts of the analysis; a persuasive duty letter cannot cure a missing qualification required by the selected profession.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.