The Green Card Test and What Ends It
A lawful permanent resident is a U.S. tax resident from the day the status begins until the day it is formally ended, regardless of where the person actually lives or how many days they spend inside the United States in any given year. This is the part that surprises people who moved away years ago and simply stopped filing.
What starts the clock
IRC §7701(b)(6) defines a lawful permanent resident by reference to immigration law: a person who has been lawfully granted the privilege of residing permanently in the United States as an immigrant, in accordance with the immigration laws, and whose status has not changed. For tax purposes, residency under this test generally begins on the first day the person is present in the United States as a lawful permanent resident, which is ordinarily the date the green card is issued or the date of admission with an immigrant visa, whichever is earlier under Treas. Reg. §301.7701(b)-4(a).
Unlike the substantial presence test, there is no day-counting exercise here. Holding the status is what matters. A green card holder who spends the entire year outside the United States, with zero days of physical presence, is still a U.S. tax resident for that year unless the status has been formally terminated.
What the status carries with it
A lawful permanent resident is taxed on worldwide income under IRC §61, exactly like a citizen. Foreign employment income, foreign business income, and foreign investment income are all reportable on a U.S. return. FBAR and FATCA obligations attach to foreign accounts and assets on the same basis as for citizens. None of this depends on whether the person still lives in the United States, works there, or has any current connection to the country beyond the immigration status itself.
This is the trap referenced at the outset: a person who received a green card, moved back to their home country, and never formally gave it up is still expected to file U.S. returns reporting worldwide income every year the status remains in effect, even decades later.
What formally ends the status
IRC §7701(b)(6) is specific about what terminates residency for tax purposes. The status ends only when one of two things happens:
| Method | Mechanism |
|---|---|
| Administrative abandonment | The individual's status is administratively revoked, or the individual voluntarily abandons the status by filing Form I-407 with U.S. Citizenship and Immigration Services and surrendering the green card |
| Judicial determination | A final administrative or judicial order determines that the individual has abandoned lawful permanent resident status under the immigration laws |
Neither moving abroad, letting the green card physically expire, nor simply not renewing it ends tax residency by itself. A green card can expire as a travel and identity document while the underlying immigration status, and the tax residency that comes with it, remains intact. Only one of the two mechanisms above closes the tax question.
The dual-resident election is not the same thing
A lawful permanent resident who is also a tax resident of a treaty country under that country's law may, in some cases, invoke the treaty's tie-breaker rules and be treated as a nonresident for U.S. tax purposes for the year, by filing a treaty-based return position under Form 8833. This is a tax-reporting position, not an immigration event. It does not end the green card and does not, by itself, satisfy the §7701(b)(6) termination requirement. A person taking this position while still holding an unrelinquished green card is choosing a particular tax treatment for the year while leaving the underlying immigration status, and the obligations that could resume if the treaty position is not renewed, in place.
Why abandonment has its own tax cost
Formally giving up the green card is itself a taxable event for some people. If the individual has held the green card as a lawful permanent resident in at least 8 of the last 15 tax years before the year of abandonment, they meet the long-term resident test under IRC §7701(b)(6) and §877(e), and abandonment is treated as expatriation for tax purposes. That triggers the analysis under IRC §877A, including the mark-to-market exit tax regime for those who also meet the covered expatriate income or net worth thresholds, and a separate certification of five years of tax compliance. The mechanics of that regime are covered in a dedicated dossier; the point to hold here is that abandonment is not a purely administrative step once the eight-year threshold is crossed. It can generate its own filing obligation and, in some cases, its own tax liability, in the same return that reports the termination.
The years in between
Someone who has moved abroad but not formally abandoned the green card, and who does not meet the substantial presence test's day count for the year, is still a resident purely by virtue of holding the status. There is no minimum-connection or minimum-presence floor that turns off residency automatically. The only way out, short of the treaty election described above, is one of the two termination mechanisms in §7701(b)(6).
How this differs from the substantial presence test
The green card test and the substantial presence test are two independent doors into residency, and a person only needs to walk through one of them. A green card holder never needs to run a day count; the status alone is sufficient. Conversely, someone with no green card can still become a resident purely on physical presence under the substantial presence test, covered in its own dossier. It is possible, and common, for a person to meet both tests at once, in which case either one is sufficient to establish residency and the analysis does not change by pointing to one over the other. It is also possible to fail the substantial presence test's day count entirely, spending very little time in the United States in a given year, and still be a resident solely because the green card remains in effect.
Renewal is not the same question as continuation
A common point of confusion is treating the physical green card's expiration date as the end of tax residency. The card itself is a travel and identification document with its own renewal cycle, typically every ten years for most categories. Letting the physical card expire without renewing it can create serious immigration problems, including difficulty re-entering the United States, but expiration of the document is not one of the two termination mechanisms under §7701(b)(6). A person whose card has lapsed but who has not filed Form I-407 and has not been the subject of a final administrative or judicial abandonment determination is, as a technical matter, still a lawful permanent resident for tax purposes, with all the filing obligations that come with it, even while the immigration status itself may be in jeopardy for entirely separate reasons.
The practical pattern this produces
The fact pattern this firm sees most often involves someone who received a green card years earlier, often through employment or family sponsorship, moved back to their home country for personal or professional reasons, and assumed that leaving the country ended the tax relationship the same way it might end a lease or a subscription. It does not. Every year the status remains technically in effect, a U.S. return reporting worldwide income is due, along with FBAR and FATCA reporting for foreign accounts above the applicable thresholds. Multiple years of unfiled returns accumulate before the person becomes aware of the issue, typically when applying for a mortgage, opening a foreign bank account that asks about U.S. tax status, or attempting to formally abandon the status and discovering that filing history is requested as part of that process.
Where this intersects with immigration counsel
Filing Form I-407, letting a re-entry permit lapse, spending extended time outside the United States in a way that jeopardizes the underlying immigration status, and the green card renewal process itself are all immigration-law questions, not tax questions. This firm advises on the tax consequences that follow from a person's immigration status and from any change to it. Decisions about whether, when, and how to formally abandon lawful permanent resident status belong with qualified immigration counsel, coordinated with the tax analysis of the year the change takes effect.