What internationally mobile permanent residents need to understand about re-entry, abandonment, and the tax cost of walking away.
For lawful permanent residents whose careers take them overseas, the green card that once felt permanent is proving anything but. We are hearing from a growing number of clients who, after an extended assignment abroad, are pulled into secondary inspection on their way back into the United States — questioned about where they really live, and in some cases warned that they may be treated as having abandoned their status.
Why re-entry has become harder
A green card is a commitment to make the United States your permanent home, not merely a re-entry pass. Customs and Border Protection officers can and do scrutinize that commitment. A trip under six months is generally treated as a routine temporary absence. Once you have been gone longer than six months, you are treated as seeking re-admission, and an officer may probe your ongoing ties — your home, employment, tax filings, and family. An absence of a continuous year or more, without a reentry permit, can render the card invalid for return and trigger removal proceedings. Officers may even present Form I-407 and invite you to “voluntarily” relinquish your status on the spot.
Working abroad is not, by itself, abandonment — but it raises the stakes. A reentry permit (Form I-131) can preserve status for up to two years away and should be obtained before, not after, a long posting.
The hidden cost of giving up your green card: expatriation
Surrendering a green card can be far more expensive than clients expect. Under Section 877A of the tax code, a “long-term resident” — someone who held a green card in at least 8 of the last 15 tax years — who gives up that status is subject to the same expatriation regime as a citizen who renounces. Letting the card lapse, formally abandoning it, or claiming treaty non-residency can all count as an expatriating act.
The danger of being a “covered expatriate”
The real exposure falls on those classified as covered expatriates. You are covered if you meet any one of three tests on the date you expatriate:
Net worth of $2 million or more (this figure is not adjusted for inflation);
Average annual net U.S. income tax over the prior five years exceeding an inflation-adjusted threshold ($211,000 for 2026); or
Failure to certify five years of full U.S. tax compliance on Form 8854.
A covered expatriate faces a mark-to-market “exit tax”: worldwide assets are treated as sold the day before expatriation, with only the first $910,000 of gain excluded in 2026. Beyond the immediate tax, covered status can impose a punitive transfer tax on future gifts or bequests to U.S. heirs. For clients with substantial net worth, an unplanned surrender of a green card can quietly become one of the largest tax events of their lives.
Plan before you travel — or before you let go
Whether the goal is preserving your status through an overseas assignment or exiting it on the best possible terms, the decisions made before you act determine the outcome. These are cross-border immigration and tax questions that reward early, coordinated planning.
Concerned about your green card or the tax cost of giving it up? Schedule a confidential consultation with our team to review your situation before your next trip or any decision to relinquish status.