Read the general professional work overview
An Esquimalt applicant considering two employers should compare the real offers rather than combine their most useful features into one description. The first review should result in one document set for the chosen role: citizenship evidence, a credential record, a duties-based support letter, the contemplated period and any state authorization needed for the work. The applicant must decide which employer and position will be presented before travel. A Canadian may seek TN admission through inspection at a port or preclearance facility, while an employer can use Form I-129 with USCIS where that process fits. The classification cannot be used to provide services to an enterprise the applicant owns or controls as a personal business.
Match each job to its profession
TN requires Canadian or Mexican citizenship and the particular qualifications for a listed USMCA profession. Evaluate actual duties, not just matching titles or a higher salary. Hypothetical example: an Esquimalt geochemist receives a US environmental firm’s letter calling the role a project coordinator. The applicant must decide whether the actual assignment is professional geochemistry or ordinary coordination. The degree, transcript, proposed duties and the employer’s technical work plan settle the point. If the tasks are sampling design, mineral analysis and interpretation of results, the letter should say so accurately. If the employer instead needs someone to schedule crews and invoices, the applicant should not rely on a science degree to recast the role.
Prepare the selected engagement
Identify the real employer, remuneration, duration and relevant terms. Credentials should support that proposal. Do not use one employer’s letter to imply another employer has made identical commitments. Check whether a licence is needed before the intended work begins and distinguish it from the immigration qualification. Put the same employer name, location, remuneration and professional activity in the letter, contract and résumé. A material change in the selected assignment is not a minor editing exercise: compare the new duties with the listed profession and obtain a revised record before relying on it. Keep a withdrawn competing offer out of the package rather than inviting an officer to reconcile two different jobs.
Review the ownership and process
Sole or controlling ownership of the US enterprise receiving services raises prohibited self-employment. Canadians generally use the visa-exempt admission route, while Mexicans generally need a TN visa; employer petitions may be appropriate. A later offer change warrants review rather than automatic reuse. Choose the process based on the actual person and timing, not on a generic border checklist. A Canadian requesting entry should carry the selected employer’s complete evidence; a Mexican ordinarily needs the appropriate visa before travel. Where the employer elects the petition route, preserve the approval notice with the underlying role records. None of these procedures permits the applicant to use TN as a substitute for a self-directed US venture.
What else is on your mind?
Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Can my spouse work if I hold TN status?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.