IN THIS GUIDE · Reconcile the operative offer with the actual professional duties
Start with the TN eligibility and application overview
Identify the controlling description
Hypothetical example: a position originally involves professional analysis, but the revised offer adds ongoing operational duties. Explain the real activities and proportions without inventing a convenient split. A changed title alone does not settle whether the listed profession fits.
Check credentials for the actual profession
The principal needs Canadian or Mexican citizenship and the profession’s prescribed qualifications. Experience is not a universal degree substitute. An institution outside Canada, Mexico or the United States triggers the reliable foreign-credential evaluation requirement; translation answers a different question.
Keep employer and ownership facts current
Identify the actual U.S. entity receiving the services and the prearranged temporary work. Services to a U.S. entity solely owned or controlled by the applicant fall within the prohibited TN arrangement. A renamed contract does not change actual ownership.
Explain amendments honestly
Keep relevant dated versions and a clear explanation. Do not backdate an offer or delete real duties to preserve an earlier category assessment. Changes to an existing authorized arrangement need their actual procedural assessment before work relies on them.
Apply the temporary-work and credential boundaries
A Canadian citizen generally may seek TN admission without first obtaining a TN visa; a Mexican citizen generally needs the visa. The actual temporary assignment and any required U.S. practice licence remain separate from profession eligibility. A foreign business interest alone does not disqualify an applicant: the prohibited arrangement is services to a U.S. entity solely owned or controlled by that applicant.
Treat qualifications as occupation-specific
TN credential requirements are profession-specific and come from the listing itself, not from general rules about degrees. For accountant, the TN list includes a baccalaureate or licenciatura degree, or the specified CPA, CA, CGA or CMA credentials. A process engineer relying on the degree route needs a transcript and credential evidence that clearly maps to an engineering discipline, not an adjacent technical field. Canadian citizens can request classification when inspected for entry or at preclearance, while an employer can also submit Form I-129 to USCIS. Do not treat an alternative credential recognized in one occupation as permission to replace a degree in every occupation. Several health professions on that list require a state or provincial licence in addition to a degree, and the U.S. employer's willingness to hire does not replace the licence. The issuing institution's transcript or confirmation letter is the record that resolves what the credential actually says. If a qualification is an alternative rather than the usual degree, document the exact alternative rather than relying on a broad description of related experience.
Reconcile the employer’s account with the supporting documents
Canadian citizens seeking TN admission ordinarily present themselves at a port of entry or a preclearance facility with the supporting documents in hand, and no visa is issued in advance; alternatively the American employer files Form I-129 and the approval is presented on arrival. Every Appendix 2 profession carries its own qualification rule, and Graphic Designer offers two: a baccalaureate, or a post-secondary diploma together with three years of experience. If the answer is engineering assessments, design reviews, laboratory analysis or advisory reports, that is the duty description the file needs. Compare the award date, program name, and credential level across the diploma and transcript. Course catalogue excerpts can illuminate a field of study, yet cannot make a diploma satisfy a degree-only occupation.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.