The initial period of stay on an E-1 visa is
up to two years. Extensions can be granted in two-year increments, with no maximum limit on the number of extensions.
Family members, including spouses and children under 21 years old, are eligible for derivative E-1 visas. Their nationality does not have to be the same as the treaty trader. Spouses may also be approved for work. E-1 visa holders and employees are permitted to travel abroad. An automatic two-year extension is granted upon re-admission. However, family members must carefully monitor their period of stay and apply for an extension to remain lawfully in the U.S.
- E-1 traders or employees may only work in the specific activity for which they were approved at the time of E-1 issuance. However, they may also work for the treaty organization's parent company under certain circumstances.