Traveling abroad as a green card holder

Step 1 — Understand how time abroad can affect your status

USCIS says permanent residents “are free to travel outside the United States, and temporary or brief travel usually does not affect your permanent resident status” (USCIS — International Travel).

The risk is called abandonment: losing your status because officials conclude the U.S. is no longer your permanent home (USCIS — International Travel). In USCIS’s words:

• “A general guide used is whether you have been absent from the United States for more than a year” (USCIS — International Travel).
• “Abandonment may be found to occur in trips of less than a year where it is believed you did not intend to make the United States your permanent residence” (USCIS — International Travel).

So USCIS names no trip length that is always safe. An officer may consider whether your trip was meant to be temporary and whether you kept U.S. ties: family, a job, a mailing address, bank accounts, a driver’s license, property, and resident tax returns (USCIS — International Travel). Moving abroad permanently, or declaring yourself a “nonimmigrant” on U.S. tax returns, can also mean abandoning status (USCIS — Maintaining Permanent Residence).

Every case is different. For questions about your own trips, see our guide to free immigration legal help.

Step 2 — Check your documents before you book

To travel, you generally need your passport (or a refugee travel document) and any visa the other country requires (USCIS — International Travel).

To come back, you need “a valid, unexpired ‘Green Card’ (Form I-551, Permanent Resident Card)” (USCIS — International Travel). An officer from U.S. Customs and Border Protection (CBP) reviews it with other ID you show, such as your passport, and decides whether you can enter (USCIS — International Travel). From age 18, you must have a valid green card with you at all times (USCIS — After We Grant Your Green Card).

• Check the expiration date. If your card will expire within six months while you are abroad (and you will return within a year of leaving and before it expires), USCIS says to file Form I-90 as soon as you return (USCIS — Replace Your Green Card).
• Already filed to renew? Your I-90 receipt notice plus your expired card is evidence of status for the period printed on the notice (USCIS — Replace Your Green Card). CBP says you may show them to return, but that it can’t claim they are enough “to gain entry to other countries” (CBP — For U.S. Citizens/Lawful Permanent Residents).
• Names and papers. Buy tickets in exactly the name on your passport, and “Carry - do not pack - all travel documents” (CBP — Traveling Abroad).

Step 3 — Away a year or longer? Look at a reentry permit first

A green card is valid for coming back if you are not away longer than 1 year (USCIS — After We Grant Your Green Card). For longer absences, USCIS says “it is advisable to first apply for a reentry permit on Form I-131” (USCIS — International Travel).

What it does. While valid, it lets you apply for admission without a returning resident visa (USCIS — International Travel), and USCIS won’t treat you as having abandoned status “based solely on the duration” of your absences (USCIS — I-131 Instructions). It “does not guarantee entry into the United States upon your return” (USCIS — International Travel) and doesn’t exempt you from other immigration rules (USCIS — I-131 Instructions).

How long it lasts. Generally 2 years from issue, but 1 year if you have spent more than 4 of the last 5 years abroad since becoming a resident, with some exceptions (USCIS — I-131 Instructions). For conditional residents, it may last until conditional status expires, up to 2 years, and USCIS won’t extend any permit (USCIS — I-131 Instructions).

How to apply. You must be physically present in the U.S. when you file Form I-131 and complete biometrics (fingerprints, photo and/or signature) (USCIS — I-131 Instructions). You can ask to pick up the permit at a U.S. embassy, consulate or USCIS office abroad, where available (USCIS — I-131 Instructions). Reentry permits can’t be filed online, and the I-131 filing location changed on October 7, 2026, so check the filing addresses page first (USCIS — I-131).

Step 4 — If you stay away too long: the returning resident (SB-1) visa

After more than 2 years away, a reentry permit issued before you left has expired, and USCIS says “it is advisable to consider applying for a returning resident visa (SB-1)” at a U.S. embassy or consulate (USCIS — International Travel). The State Department says a resident away longer than one year, or beyond a reentry permit’s validity, “will require a new immigrant visa” to resume permanent residence (State Department — Returning Resident Visas).

The SB-1 is for people who stayed abroad “due to circumstances beyond his/her control” (State Department). You must show a consular officer that you were a permanent resident when you left, that you meant to return and still do, and that your visit was temporary and any long stay was caused by reasons beyond your control (State Department). The State Department suggests contacting the embassy or consulate at least three months ahead if possible; expect an interview, Form DS-117 and proof of your travel dates and U.S. ties (State Department). If approved, you must still qualify for an immigrant visa and have a medical exam (USCIS — International Travel).

Step 5 — If your green card is lost or stolen abroad

USCIS says you “may need to file a Form I-131A,” which lets an airline board you to the U.S. without the airline being penalized (USCIS — International Travel). The I-131A page explains (USCIS — I-131A):

• When it applies: trips of less than 1 year when your green card was lost, stolen or destroyed (less than 2 years for a reentry permit), counted from the day you left until the day you pay the fee. You must still be a permanent resident (USCIS — I-131A).
• How: first confirm that the nearest U.S. embassy or consulate can process the form. Pay the fee online (no fee waiver), then file in person with proof of payment and the listed documents, including your passport, evidence of permanent residence, proof of your travel dates and a passport-style photo taken within 30 days (USCIS — I-131A).

Back in the U.S., you must replace a lost or stolen card with Form I-90 (USCIS — Replace Your Green Card). Tip: keep copies of your green card and passport apart from the originals.

Step 6 — Planning to become a citizen? Check how trips count

To naturalize after five years, USCIS requires, among other things, continuous residence for at least five years before you file and physical presence for at least 30 months of them (USCIS — LPR of 5 Years). USCIS’s naturalization page says:

• “Absences of more than six months but less than one year may disrupt an applicant’s continuous residence unless the applicant can prove otherwise” (USCIS — Continuous Residence).
• “Absences in excess of one year or more may disrupt an applicant’s continuous residence” (USCIS — Continuous Residence).

The USCIS Policy Manual is firmer: an absence of 1 year or more “will automatically break the continuity of residence,” and USCIS must then deny a naturalization application unless the applicant has an approved Form N-470 (USCIS Policy Manual). The reentry permit section of the I-131 instructions gives a similar warning (USCIS — I-131 Instructions). Form N-470 is only for people leaving for a year or longer for qualifying work abroad, such as for the U.S. government or certain American companies, and it generally must be filed before a continuous year abroad (USCIS — N-470).

Keep your own list of travel dates. Our I-94 guide explains CBP’s travel history tool and its limits.

Step 7 — Coming back: what happens at the border

• Inspection. CBP must inspect everyone who arrives. Officers may ask about your trip and what you’re bringing, and can search you, your bags and your vehicle (CBP — What to Expect When You Return), including “all electronic devices crossing our nation’s borders” (CBP — Electronic Devices).
• Photos. CBP uses facial comparison cameras for travelers entering and exiting (CBP — Biometrics Overview). Its privacy policy, updated July 9, 2026, describes asking for a manual document check instead only for U.S. citizens (CBP — Biometrics Privacy Policy).
• No guarantees. “Admission or parole into the United States is not guaranteed even if you have the appropriate documents” (USCIS — Travel Documents).
• Form I-407. USCIS describes it as the form for “voluntarily abandoning” permanent resident status; it can be given to a CBP officer at a port of entry (USCIS — I-407). Its instructions say that by signing it, you waive the right to a hearing before an immigration judge, where DHS would have to prove abandonment by “clear, unequivocal, and convincing evidence” (USCIS — I-407 Instructions). If DHS decides on your return that you abandoned your status, you may challenge that if you are placed in removal proceedings (USCIS — I-131 Instructions).
• Treatment. If you are unhappy with your treatment, you can ask for a CBP supervisor (CBP — What to Expect When You Return).