Yes. The spouse and unmarried children under 21 of an E-1 or E-2 principal can obtain E visas of their own, and their nationality does not matter. This is one of the more generous features of the treaty categories: the spouse of a Japanese E-2 investor may be Brazilian, and the children may hold a third passport, yet all of them take the same E classification as the principal.
Who qualifies
Only two relationships count. A legal spouse qualifies. An unmarried child under 21 qualifies, and "child" carries its usual immigration meaning, so a stepchild or an adopted child can be included where the relationship was formed within the time limits the law sets. Everyone else falls outside the category: parents, grandparents, siblings, adult children and unmarried partners cannot receive derivative E status and would need to qualify for a visa in their own right.
How they apply
Family members who are abroad apply at a U.S. consulate, either together with the principal or later, and can join the principal at any point during the E period rather than having to travel at the same time. They should be ready to document the relationship with marriage and birth certificates. Family members who are already in the United States in another status do not need to leave: they can request a change of status to E dependent, and the whole family can normally be covered by a single Form I-539 with one fee.
How long the status lasts
Dependents are generally admitted for the same period as the principal, and extensions run together. Two consequences follow. First, the dependent's status is derivative in the real sense โ it rises and falls with the principal's, so if the principal loses or abandons E status, the family's status ends too. Second, a child's E status ends at the twenty-first birthday or on marriage, whichever comes first, whatever time may be left on the parent's I-94.
Note also that the visa's expiration date and the period of authorized stay are different things. A dependent's visa validity is set by the reciprocity schedule for that person's own country of nationality, which can differ from the principal's, while the I-94 controls how long the family may actually remain.
What dependents may and may not do
A spouse may work, automatically and without applying for permission. Spouses and children may attend school at any level while in E status. Children may not work. Those points are covered in more detail at Can the spouse of an E visa holder WORK in the U.S.? and Can the spouse or children of an E visa holder STUDY in the U.S.?
This page is general information, not legal advice. Last reviewed July 2026.