Start with the TN eligibility and application overview
Assess the actual professional engagement
TN requires Canadian or Mexican citizenship, a listed USMCA profession and its particular qualifications. Identify actual duties, employer, remuneration and duration, including conditions affecting the proposed term. A renewal clause does not replace professional eligibility.
Keep future plans distinct from permission
Review relevant ownership, including prohibited self-employment through sole or controlling ownership of the US enterprise receiving services. Canadians generally may seek admission without a TN visa; Mexicans generally need a visa, with employer petitions where appropriate. Contract renewal and immigration authorization are separate matters requiring the applicable process. All ownership stakes must be disclosed. Canadians may apply at a port of entry or through an employer-filed Form I-129.
Temporary work and credential review
TN is for qualifying temporary professional activity. Degrees from institutions outside Canada, Mexico and the United States require a reliable foreign-credential evaluation. Any licence needed to practise in the United States is a separate issue from the listed TN qualification. A foreign business interest alone is not a blanket bar; the self-employment concern described here concerns the US enterprise receiving services.
Hypothetical example: a graphic designer's eight-month contract with an option
Hypothetical example: a View Royal graphic designer holds a two-year design diploma and has five years of agency experience. A US packaging company offers an eight-month contract for a product-line rebrand, with an option to extend if a second product line is approved. Graphic designer is a listed USMCA profession requiring a degree, or a post-secondary diploma or certificate plus three years of experience, so her qualification is the diploma paired with dated experience letters. The draft letter reads 'an ongoing engagement expected to renew annually', which is not what was signed. The accurate letter states the eight-month term, the rebrand deliverables, the pay and the client as the enterprise receiving her services, and mentions the option only as a possibility contingent on a future approval. She invoices through her own Canadian sole proprietorship; that is acceptable because the concern with self-employment is ownership or control of the US enterprise receiving services, which she does not have. If the option is exercised she seeks a new admission or extension with a new letter.
Sequence the file for a Canadian citizen
Obtain the signed contract first, then the letter written from it, then the diploma with transcripts and three or more years of experience confirmed by former employers in writing. Add proof of Canadian citizenship. A Canadian may present the package at a port of entry or the client may file an I-129 petition; either way the officer compares the letter against the contract and the credential against the listed requirement. Admission is temporary and for a defined period, so keep the term honest. Any accompanying spouse or child in TD status may study but may not work.
Hypothetical example: an interior designer hired by a start-up with no track record
Hypothetical example: a View Royal interior designer with a bachelor’s degree is hired by a US design start-up formed eight months ago by two founders who have not yet signed a client. Interior Designer is a listed profession requiring a degree, or a diploma plus three years of experience, and her degree settles the qualification. What the reviewer asks about first is the employer. A TN letter must come from a genuine US enterprise offering prearranged professional work, and a company with no revenue, no premises and a job that depends on clients who may never arrive invites the question whether the offer is real and whether the pay can be met. The file should show the company’s state registration, its business address or lease, evidence of capitalization or contracts in negotiation, and a letter that states a salary the founders can actually pay. If the founders are also offering her equity for taking the risk, the ownership must be disclosed; a minority stake without control does not make her self-employed, but a controlling one would. Keep the term defined and temporary.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.