TD status does not authorize employment. An affiliate or shared brand does not supply a separate work permission for the spouse.
Describe the proposed activity honestly
Record the job, physical work location and any independent authorization the spouse may have. Eligible TD dependents generally are a spouse and unmarried children under 21, but neither relationship nor the principal’s job authorizes their employment. A Canadian payer or a family connection does not resolve US work performed under TD.
Whether remote work performed in the United States for a foreign employer is treated as U.S. employment is not answered by a simple rule, so it needs advice and a check of current official guidance before anyone relies on it. TD permits study but does not authorise work of any kind, and remote or unpaid activities require individual review, so a spouse cannot lawfully replace the lost income on TD status alone. What TD does not do is authorize work, with remote work and unpaid placements requiring specific review, and that limit reaches school-linked roles such as assistantships as much as outside employment. If the spouse has a genuine job offer, review a separate immigration category and its timing rather than describing productive services as casual remote assistance.