Once you file Form I-485 to become a permanent resident from inside the United States, travel abroad becomes a legal question. The general rule is strict: leaving without permission is treated as abandoning the application.
The permission is called advance parole. You ask for it on Form I-131.
How advance parole works
With an approved advance parole document, you may leave and return while the application stays pending. Many applicants receive it on a combined card with their work permit.
The document has a validity period printed on it. You must return before it ends, and you should carry the original card or document with your passport.
Apply well before you plan to travel. If you leave while the I-131 is still pending, USCIS generally treats that request as abandoned too.
The main exceptions
Some applicants may travel without advance parole, if they keep their status and return with a valid visa:
- H-1B and L-1 workers, and their H-4 and L-2 family members.
- K-3, K-4 and V visa holders, in the limited cases where those categories are still used.
This only works while the underlying status remains valid. If the H-1B job ends, the exception ends with it.
When parole is not enough
Advance parole does not guarantee re-entry. An officer at the airport still decides whether to admit you.
If you have ever overstayed, worked without authorization, been in removal proceedings or had a criminal arrest, talk to us before any trip, even with a parole document in hand. See Family and employment green cards.
Sources
- USCIS, Form I-131, Application for Travel Documents
- USCIS, Form I-485, Application to Register Permanent Residence or Adjust Status
Published April 7, 2026.