Read the general professional work overview
An affiliate move can produce several documents with overlapping descriptions of the job. Reconcile them around the actual proposed U.S. employment arrangement. A corporate connection can explain the background, but it should not replace evidence of the qualifying TN profession, credentials and prearranged work. First decide which record controls the U.S. employment when group documents differ. A Canadian can request TN classification from CBP when seeking admission, or an employer can use I-129; either route needs qualifying professional work and cannot cover independently operated U.S. work. Make a document matrix before choosing the procedure. Put the proposed employer, professional category, duties, credentials, supervision, worksite, and start date beside the record that establishes each fact. That matrix exposes whether a direct admission request is realistic or whether the employer should pursue the petition process before travel. TN is not appropriate when the arrangement is really the professional operating an enterprise they own or control; that situation needs a different assessment.
Identify which entity makes each statement
For every offer, contract or assignment letter, note the issuing entity and signatory. A shared brand can conceal different legal companies. Ask which document establishes the proposed U.S. terms and how any continuing Canadian relationship is described. Leave unresolved entity questions visible for professional review. Index each record by entity, date, author, and fact proved. If payroll and the support letter describe different employers, decide which reflects the actual arrangement before filing. The first review should leave a short list of conflicts with an owner for each resolution. A signed offer normally settles who is proposing the U.S. job, while payroll can clarify an ongoing Canadian arrangement and an organizational chart can explain supervision. Do not let an informal email silently override the employment terms the applicant will rely on.
Compare the old and proposed responsibilities
Prepare a factual before-and-after summary of duties, supervision, work location and compensation arrangements. The purpose is to reveal what changes, not to suggest that an internal transfer automatically qualifies. If the new role differs substantially, the reviewer should see that difference rather than only the employee’s familiar Canadian title. Match changed duties to the professional category, not the Canadian title. The employer must decide whether a truthful revision fits TN or another route needs assessment. Ask which professional duty consumes the working week and which credential supports it. A degree can be relevant yet not settle a role that has shifted into scheduling, sales, or general administration. The concrete decision is whether the employer can give a complete, accurate professional description now, rather than trying to reshape the actual work around a familiar classification.
Resolve conflicting documents at the source
Ask the issuing employer to correct an inaccurate statement or explain an apparent inconsistency. Do not modify signed records personally. Keep a clear final set and identify documents that have been superseded. The file should help someone unfamiliar with the corporate group understand the proposed work without guessing which letter controls. Hypothetical example: A forensic document examiner has a U.S. letter calling the role "operations lead." The signatory should clarify the actual analysis work before conflicting descriptions circulate. Hypothetical example: An avionics corrosion engineer receives an offer describing "maintenance coordination" although the employer expects engineering analysis of material failure. The employer must decide whether it can issue a precise, truthful professional description before selecting a TN route.
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.