Read the general life across the border overview
A Carignan couple may each have a U.S. professional opportunity. Compare the proposed work and each person’s eligibility before deciding that one must simply accompany the other. An independent classification and a dependent classification have different evidence and work consequences. A first review should make two calendars, one for each adult, showing proposed work start, status expiration, travel, and any dependent child’s age. That makes the family’s concrete decision visible: choose one principal route with a dependent spouse, or preserve two independent cases. The record that settles the choice is usually each person’s own offer, credentials, and status history, not a combined household budget. Hypothetical example: a maritime-acoustics engineer has a TN-eligible offer while their spouse has an E-2 enterprise proposal. The decision is whether the spouse needs independent work authority now or can rely on qualifying dependent status; the timing of the offers, investment evidence, and the planned work determine the practical sequence. The family should make the work-authority decision before either adult begins U.S. services. List the work each person expects to do, the route that authorizes it, and the document or status event that must occur first. Hypothetical example: a quantum-clock vacuum systems engineer has a TN-eligible offer while their partner expects to launch a separate E-2 enterprise. The concrete decision is whether to maintain two principal cases or defer one person’s work while dependent status is obtained. The offer, treaty-nationality evidence, investment records, and the family’s start-date calendar decide the sequence.
Assess the second offer independently
For an independent TN case, the person needs Canadian or Mexican citizenship, a listed professional activity and the profession’s required qualifications. A spouse’s job offer does not become authorized through the principal’s TN. TD dependent status does not permit employment, although it can permit study while maintained. Compare the second adult’s duties and qualifications to the independent route before treating dependent status as the only option. The decision may change if the second offer has an earlier start or requires work authority immediately.
Understand a qualifying E/L spouse’s position
An eligible E or L spouse may have employment authorization incident to their own valid dependent status, supported by appropriate spouse-specific I-94 evidence. That can affect the comparison, but it does not supply professional licensing or guarantee that the spouse has already obtained status. Confirm the exact dependent status and admission record before scheduling employment. A general family plan does not substitute for the individual documentation that supports the spouse’s work authorization.
Plan changes before work begins
Have the proper route, documents and timing reviewed if moving from dependent status to an independent classification or the reverse. For an unmarried child under 21, dependent eligibility is a separate question and does not include the qualifying spouse’s work benefit. Do not let a family budgeting choice replace the immigration requirements. For each possible change, write down the last day work is authorized and the first event that would authorize the next arrangement. This prevents a job start from being assumed merely because a family application is pending.
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.