Read the general life across the border overview
A Mont-Saint-Hilaire spouse may already hold the education needed for a U.S. occupation. That qualification and permission to work are separate questions when the family considers dependent status. The first review should make one line for each family member: relationship evidence, age, planned activity, passport nationality, expected status, and expiry date. This reveals when a household plan depends on an assumption about work permission, school attendance, or a child's continued eligibility.
Establish the actual dependent eligibility
The applicable TD, E and L categories generally cover a qualifying spouse and unmarried children under 21. Identify each person’s citizenship and visa or admission process individually. A professional licence or a shared Canadian address does not prove the qualifying family relationship or transfer the principal’s document treatment to every relative. Use the actual marriage, birth, adoption, or other relationship records, and preserve any name-linking documents. A shared household, insurance policy, or school record may provide context but does not replace the required relationship evidence. The decision is whether each person independently fits the relevant dependent definition.
Apply the status-based work distinction
TD does not authorize employment even where the spouse is professionally qualified. Qualifying E and L spouses may work incident to valid status with appropriate evidence; an EAD is not universally mandatory. Children do not receive work authorization merely through E or L dependent status. Separate any applicable professional-practice requirements from the status-based work permission. Confirm the status before accepting work, including remote work performed while physically in the United States. A spouse's professional credentials answer whether work may be performed in the occupation; they do not answer whether the person has status-based authorization to work at all. Make that sequence explicit in family budgeting.
Track school, age and authorized stay independently
Dependent study is possible while maintaining the applicable status, but enrollment does not extend it. An unmarried child must remain within the applicable under-21 condition for temporary dependent eligibility. Immigrant CSPA protection requires individual analysis and is not a general freeze of the TD, E or L age limit. Keep each person’s actual record beside the intended employment or school dates. Schedule a review before a child approaches the age limit or before any principal-status extension, because a school plan can outlast a dependent classification. Hypothetical example: a laboratory-animal veterinarian transfers in L status while a spouse plans remote consulting and a 20-year-old child plans college; the decision is which activity each status supports and whether the child will still meet the temporary dependent age condition on each relevant date.
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.