Read the general life across the border overview
Hypothetical example: a Haldimand County electrical engineer employed at a generating station accepts a TN position with a U.S. utility. Her husband is a registered early-childhood educator, their daughter is seventeen and their son is nineteen and hoping to work for a summer. Each of the four has a different answer. She holds TN. The husband and both children can hold TD, which allows study but no employment. The son's TD status ends at twenty-one. If the family wants the husband to work, the engineer should ask whether any other route would make him employment-authorized, because TD never will.
Start with the spouse's real intention, because TD will not bend to it
TD status is available to the spouse and unmarried children under 21 of a TN professional, and it permits study but not employment of any kind. An educator who plans to work in a U.S. childcare centre, even part-time, cannot do so on TD, and stating an intention to work at the port of entry will end both applications. His alternatives are limited: a TN of his own is unavailable because early-childhood education is not a listed profession; an employer-sponsored category in his own right is uncommon; studying toward a U.S. credential is permitted. If his income is essential, the household should compare the engineer's TN offer against a possible L-1 or E-2 structure, since L-2 and E-2 spouses are employment-authorized incident to status and TD spouses are not.
Map the children's ages against the twenty-one line and the school year
The seventeen-year-old can attend a U.S. high school on TD and will remain a dependant for nearly four years. The nineteen-year-old can attend college on TD, which is also a study-permitted status, but cannot take a summer job, paid internship or campus employment, and his TD ends on his twenty-first birthday regardless of the engineer's continuing TN. Well before that date he needs his own status, most commonly a student category obtained through the college, or he returns to Canada. Any long-term permanent-residence plan through the engineer's employer should account for his age under the Child Status Protection Act, which protects children only in the specific circumstances it defines. Record both birth dates on the household timeline before signing a lease.
Coordinate the arrival, the licences and the fallback
The engineer's TN can be granted for up to three years and renewed; the family's TD periods track hers, so all four should carry proof of the relationship, birth and marriage certificates, when they cross. Her state professional-engineer licence, if the utility requires one, is separate from TN and may take longer than the immigration step. Decide whether the family arrives together or whether she starts first while the children finish the Ontario school year, and confirm the husband's plan does not involve working remotely for his Ontario employer from the U.S. home, which is unauthorized employment. Write down what the family does if the husband's inability to work proves unsustainable: a return date, or a switch to a structure that authorizes him.
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.