Read the general life across the border overview
Hypothetical example: in the Bergeron-Okafor household in Saint-Alphonse-de-Granby, both adults have American prospects. He has an offer as a listed professional; she has been approached separately by a laboratory in the same state. They assumed she could simply accompany him and start work. Whether she can depends entirely on which category he travels in, and the difference between the two candidates is absolute rather than a matter of degree.
The dependant status that permits no work at all
If he enters as a treaty professional, she and the children hold the corresponding dependant status. That status permits residence and study; it authorizes no employment whatsoever, and the prohibition does not soften with time, with remote arrangements, or because the employer is Canadian. She could not accept the laboratory's offer, could not freelance, and could not continue an existing Quebec job from an American address. If she wants that work she needs her own status permitting it, which means being assessed on her own qualifications and her own offer, entirely independently of his application.
The dependant status that permits work automatically
If instead he transfers within a company, her position is transformed. The spouse of an intracompany transferee is employment-authorized incident to status, which means she may work without a separate application and may work for any employer, including one unrelated to his. The laboratory's offer would be hers to accept on its own terms. Children under 21 still may study but not work, and that limit is unaffected by the principal's category. This single difference reorders many households' plans, and it is worth establishing early whether a transfer route is genuinely available to him rather than discovering after arrival that the family chose the category that silences the second earner.
Assess each person on their own activity, then choose
The disciplined approach is to work out every household member's own route before comparing family outcomes. Write down each person's citizenship as shown on their passport, their intended activity in the United States, and the status that permits that activity. She may well qualify in her own right, in which case the question of dependant work rights never arises for her and she becomes a principal with her own dependants. Mark any child who will reach 21 during the expected period, because derivative status ends there in every category, and study beyond that point requires an independent basis such as enrolment at a certified school.
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.