Immigration law does not set a number of days that automatically forfeits your green card. But two thresholds — 180 days and one year — change how you are examined when you return. This page explains the difference between them, what you can do before you leave, and how to handle being asked to sign Form I-407 at the airport.
A common misconception. Some people believe that returning to the U.S. once a year lets them live in another country while keeping permanent residence — that is not correct. Entering once a year may not be enough to maintain your status. What matters is not how often you come back, but whether you continue to treat the United States as your home.
The length of your absence determines the kind of scrutiny you face at the border.
Under immigration law, a brief or temporary trip abroad does not affect your permanent resident status. On return you are not treated as applying for admission, and CBP in principle cannot refuse to let you in.
One important caveat: even if every trip abroad is under 180 days, a pattern of only brief stays in the U.S. can still support a finding that you intended to abandon your green card. CBP looks at your overall pattern of residence, not the length of any single trip. Living abroad long-term and returning periodically to "check in" for a few days carries the same risk.
Once a permanent resident has been absent for more than 180 days, they are treated as seeking re-admission. In immigration law, admission means a traveler must be inspected by CBP and permitted to enter.
That means CBP may begin examining whether any ground of inadmissibility applies to you. The law lists several grounds on which a person may be denied entry — health-related grounds, criminal records, and even becoming a public charge. In principle, CBP may therefore ask whether you have received any government benefits since the public charge rule took effect, and deny entry on that basis.
Even with no ground of inadmissibility, CBP may still question whether you intended to abandon permanent residence. In our experience this typically arises once a person has been abroad for more than a year.
If you remain outside the U.S. for more than one year, the law presumes that you are abandoning your green card. At that point the green card alone also no longer works as a valid travel document.
Why 180 days, and not some other number? Because immigration law expressly uses an absence "in excess of 180 days" as the dividing line for whether you must be examined again for admission. Note that it is more than 180 days — day 181 onward. This is a separate question from the one-year mark: passing 180 days changes how you are examined, while passing one year creates a presumption of abandonment.
If you plan to be outside the U.S. for more than 12 months, you should file Form I-131 (Application for Travel Document) before you depart. A reentry permit is valid for two years and is strong evidence supporting your return after a temporary absence.
If you did not obtain a reentry permit, or it is about to expire or has expired, and you have been outside the U.S. for more than a year, you may apply at a U.S. consulate for an SB-1 Returning Resident Visa. You will need to establish two things:
First, that you intended to return to the U.S. within a short time when you left (for example, you already had a return ticket), but were prevented by circumstances beyond your control, such as:
Second, that you have continuously maintained your intent to reside in the U.S. Supporting evidence may include:
The consular officer will also weigh factors against you: how frequently you have left the U.S., whether you disposed of U.S. property or businesses, whether you took employment in another country, and whether you failed to file U.S. income tax returns.
Permanent residents in this range cannot apply for an SB-1, but we recommend assembling the same documentation to show that this was a temporary trip and that you had no intent to abandon your green card.
Do not panic, and do not sign anything in a hurry. CBP may try to convince you that you lost your green card by staying outside the U.S. too long, and ask you to sign Form I-407 (Record of Abandonment of Lawful Permanent Resident Status). Remember three things:
After you decline, CBP will issue you a Notice to Appear, directing you to immigration court to explain why you did not intend to abandon your residence. Remember: do not leave the United States before that hearing. Gather all documentation of your permanent residence and protect your status.
After assessing your situation, CBP generally reaches one of the following decisions.
CBP may warn you not to stay away so long next time and then admit you. Sometimes they will annotate the warning in your passport. They may also ask you to complete Form I-193 and pay a fee. If you are admitted, we suggest filing Form I-131 for a reentry permit well before your next departure to avoid the same problem.
CBP may admit you temporarily but take your green card, requiring you to report to a designated office to explain the long absence; the card is returned only once you satisfy them. If CBP believes you intended to abandon your status, they may refer the case to immigration court for a judge to decide.
CBP may suggest that you voluntarily abandon your green card by signing Form I-407. This is entirely voluntary — CBP has no authority to compel you to sign. You may decline and ask to see an immigration judge.
If you do ultimately give up your green card, or are forced to for some reason, that does not mean you can never apply again. If you qualify — for example through a U.S. relative or an employer sponsor — you may apply anew.
If CBP concludes on the spot that you intended to abandon your status, they may refer the case immediately to immigration court, where a judge will hear and decide the matter.
CBP may permit you to voluntarily withdraw your application for admission and buy your own ticket back to your home country. This is usually to avoid formal removal proceedings.
One last word. CBP holds final discretion over whether to admit a permanent resident who has been abroad for more than 180 days, so the guidance above will not fit every situation. If your absence has been long and your circumstances are complicated, speak with an attorney before you travel rather than trying to resolve it at the airport.