Read the general professional work overview
A Châteauguay professional may receive a revised offer after the employer changes the proposed duties. Build the application around the actual current role and explain relevant differences instead of keeping the most convenient sentences from conflicting versions. Before choosing the process, make a short chart linking each proposed duty to the TN profession and to a record that proves it. A Canadian candidate can generally request TN classification during entry inspection; where the petition procedure is appropriate, the U.S. employer can submit Form I-129. The decision is which current facts the record can support, not which route sounds faster.
Identify the operative assignment
Confirm the employer, professional activities, compensation and intended temporary period in the current offer. A changed title alone does not establish a different profession. If the duties changed materially, reassess their fit with the listed TN profession rather than assuming the first assessment still applies. A first review should produce a dated assignment summary, a list of the employer records needed, and a list of questions for the professional. Compare the day-to-day work with the stated profession before requesting letters. The record that usually settles a duty dispute is the employer’s detailed account of the work, signed by a person who knows how the position operates.
Check the qualifications against that role
The principal must be a Canadian or Mexican citizen and hold the listed profession’s required qualifications. Experience is not a universal substitute for a degree. Where the degree-granting institution is outside Canada, Mexico or the United States, obtain the applicable reliable credential evaluation. For an occupation that requires professional authorization, separate proof of education from proof that the person may perform the regulated activity. Ask whether the proposed tasks require a licence in the work jurisdiction and obtain the rule or confirmation that answers that question. This prevents a degree assessment from being mistaken for authority to practise.
Keep the explanation consistent across the record
Explain genuine amendments and their dates without backdating a letter. Ask for clarification of a remaining contradiction before presenting both accounts as accurate. An employer’s signature does not turn unrelated duties into qualifying professional work. TN does not cover self-employment. If the proposed service benefits a business the applicant controls, identify who directs the work, bears the business risk and can end the assignment; an offer letter alone will not resolve those facts. Hypothetical example: A hydroelectric-turbine vibration analyst is offered a short U.S. diagnostic project through a company she owns. She must decide whether the actual arrangement is employment by an independent enterprise or a self-directed contract before presenting the offer.
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.