2026-09-15
If stay expiry is close, write down exit and re-entry dates first. One or two days of buffer usually means emergency processing or a weekday Moc Bai departure.
To remain in Vietnam, use the Moc Bai visa run. If you are simply leaving and coming back, reapply with an express eVisa.
If you already have an application number, include it with the tracking email so staff can check status before the next filing.