The proposed work needs its own authorization. Ownership or a purchase deadline does not establish the spouse’s permission.
Identify the tasks and work location
Qualifying E spouses may work incident to appropriate status with evidence; pending preparation does not grant that status. Unpaid coordination is not automatically exempt.
List each family member's citizenship, relationship evidence, age, and intended work or study, and treat the spouse's own employment documentation as a separate question from the investor's ability to run the business. Children hold no employment authorization through dependent status, and family members may receive appointments and decisions on different dates, so avoid plans that assume everyone travels together. The principal must prove qualifying treaty-country nationality rather than permanent residence, qualifying enterprise ownership, and development and direction through at least half ownership or operational control. A legally married spouse who holds valid E status is generally employment-authorized, but that is a separate process and not a guaranteed second income by a fixed date. Applying later keeps the Canadian employment uncomplicated, but the spouse's eligibility is then reviewed against circumstances that will have changed, including the principal's status at that time, which must still be valid for a dependent to derive from it. If the spouse and children later remain in the United States while the principal travels, review how the actual principal status and qualifying role support their position rather than assuming separate travel records make the cases independent.