Read the general professional work overview
Hypothetical example: a La Pêche forester, licensed in Quebec as a forest engineer, has been hired by a U.S. timber company to lead a two-year forest-inventory program. Forester appears on the USMCA professionals list with a state or provincial licence or a baccalaureate degree as the credential. Her file is straightforward on eligibility; the document questions are about how the letter fixes the length of her admission, how the provincial licence is presented, and what she carries when she returns for a renewal.
The employer letter fixes the admission period
A TN professional is admitted for the period of the engagement described in the employer’s letter, up to a maximum of three years at a time. A letter stating a two-year contract produces a two-year admission; a letter with no end date invites the officer either to grant the maximum or to ask questions about temporariness. The letter should therefore name the profession as Forester, describe the inventory work in a forester’s terms, state the start and end dates, give the salary, and confirm that she will be an employee rather than self-employed. If the company later extends the program, a new letter with the new dates supports a renewal; the original admission cannot be stretched by an internal decision that the officer never saw.
Presenting a provincial licence as the credential
The Forester entry accepts a state or provincial licence as an alternative to a degree, so her Quebec forest-engineer licence is sufficient on its own, though bringing the degree as well removes any doubt. The licence should be presented as the current membership certificate from the professional order, with a certified English translation, and it should be valid on the date of admission; an officer will note the expiry. Her U.S. work may also be subject to state forester licensing or registration, which is a professional matter separate from immigration: the letter can note that the company has confirmed the state’s requirements, but immigration status does not depend on it. Proof of Canadian citizenship, ordinarily her passport, completes the credential side.
What to carry on each return
Because TN is renewed by reapplication, she should keep a file that travels with her: the original letter, the licence certificate and translation, her degree, the I-94 record from the current admission and a summary of previous admissions and expiries. On a renewal at the border she presents a new letter with new dates and the same credentials, and the officer decides afresh. If instead the employer files Form I-129 to extend status before expiry, the same documents go to USCIS with the filing fee on the current schedule, and she may continue working for up to 240 days while the timely extension is pending. Her spouse in TD status may study but not work, and the children’s TD ends at 21.
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.