Roth IRA Rules for Non-U.S. Citizens Living Abroad

A non-U.S. citizen living abroad can contribute to a Roth IRA, but only if two things are true: they qualify as a U.S. resident alien for tax purposes, and they have earned income that stays taxable in the United States after any foreign income exclusion is applied. Citizenship is not the gate. The real obstacle is usually the Foreign Earned Income Exclusion, which can zero out the very compensation a Roth IRA needs. The rules below cover who qualifies, how the FEIE trap works, the alternatives, and what happens to the account down the road. These are the Roth IRA rules for non-U.S. citizens living abroad in the shape that actually matters when you sit down to fund an account.

Who Qualifies

The IRS classifies non-citizens as either resident aliens or nonresident aliens, and only the first group has meaningful Roth IRA access. A resident alien is someone who holds a green card or meets the substantial presence test, which counts days in the United States across a three-year weighted window. Resident aliens are taxed on worldwide income and have the same IRA rights as citizens.¹

Nonresident aliens are generally shut out. They’re taxed only on U.S.-source income and income effectively connected to a U.S. trade or business, which rarely produces the kind of taxable compensation a Roth IRA requires.¹

To open the account itself, you need a taxpayer identification number. That’s a Social Security Number for most people, or an Individual Taxpayer Identification Number if you don’t qualify for an SSN.²

Why the Foreign Earned Income Exclusion Blocks Most Contributions

Roth IRA contributions must come from compensation that is includible in your U.S. gross income. Wages, salary, bonuses, and self-employment earnings count. Passive income like dividends, interest, and rent does not.

Here’s where things break for people abroad. The Foreign Earned Income Exclusion lets qualifying taxpayers exclude up to $132,900 of foreign earned income from U.S. taxation for 2026.³ IRS Publication 54 is explicit that when you figure compensation for IRA purposes, you don’t count amounts excluded under the FEIE or the foreign housing exclusion.⁴ If the exclusion covers your whole salary, your taxable compensation is zero and so is your Roth contribution limit.

Earning above the exclusion cap leaves you with room to contribute. Someone making $150,000 abroad who claims the full FEIE keeps $17,100 as taxable compensation, more than enough to fully fund a Roth for the year.⁴

Using the Foreign Tax Credit Instead

The workaround for many people abroad is to skip the FEIE and claim the Foreign Tax Credit. The FTC doesn’t exclude income; it offsets your U.S. tax bill with a credit for income taxes already paid to a foreign government. Your foreign earnings stay in U.S. gross income, so they still qualify as taxable compensation for Roth purposes.⁴

In a country with income tax rates at or above U.S. rates, the FTC often wipes out most or all of your U.S. tax bill while preserving your ability to contribute. You can’t apply both approaches to the same dollars, though: income excluded under the FEIE cannot also generate a foreign tax credit.

Revoking the FEIE Comes With a Five-Year Lockout

You can revoke a prior FEIE election by attaching a statement to your return, and your full foreign earnings then become taxable compensation. The catch is that if you want to re-elect the FEIE within five tax years, you have to get IRS approval through a private letter ruling.⁵ The IRS weighs factors like moving to a country with different tax rates, changing employers, or spending time back in the United States, and approval isn’t guaranteed.⁴

Anyone considering a revocation purely to fund a Roth should model the full five-year tax impact first. The extra U.S. tax owed across that window can easily outweigh a few years of Roth contributions.

2026 Contribution Limits and Income Phase-Outs

Once you have taxable compensation, the same rules apply as for any domestic taxpayer. For 2026, the total across all traditional and Roth IRAs is the lesser of $7,500 or your taxable compensation, plus a $1,100 catch-up at age 50 or older, for a maximum of $8,600.⁶ The enhanced catch-up for ages 60 through 63 under SECURE 2.0 applies to workplace plans only, not IRAs.

Roth contributions phase out by Modified Adjusted Gross Income for 2026:⁶

Single or head of household: $153,000 to $168,000.
Married filing jointly: $242,000 to $252,000.
Married filing separately: $0 to $10,000, which effectively closes the door at almost any income.

These thresholds apply wherever you live. Contributions for a tax year must be made by that year’s filing deadline, generally April 15 of the following year.⁷

The Spousal Roth IRA Path

Married couples filing jointly get another option. Under the Kay Bailey Hutchison Spousal IRA rule, a working spouse can fund a Roth on behalf of a non-working spouse as long as combined joint taxable compensation covers the total. For 2026, the combined contribution can reach $15,000, or $17,200 if both spouses are 50 or older.⁸

The same FEIE limitation applies: only the portion of the working spouse’s income that isn’t excluded counts toward the compensation floor.

Opening an Account From a Foreign Address

Eligibility isn’t the only hurdle. Many U.S. brokerages won’t open new accounts for someone with a foreign address. Federal rules under Section 326 of the USA PATRIOT Act require broker-dealers to run Customer Identification Programs and collect a residential or business street address.⁹ The regulation itself allows foreign addresses, but many firms go beyond the legal minimum and restrict foreign-resident accounts entirely.

The most common workaround is opening the account before moving abroad. A handful of firms specifically serve American expats and are more flexible about foreign addresses. Sort this out early, because losing brokerage access after you’ve accumulated funds creates its own set of problems.

What Happens If You Contribute When You Shouldn’t

Contributing while ineligible, whether because you lack taxable compensation, exceed the MAGI limits, or blow past the dollar cap, triggers a 6% excise tax on the excess for every year it stays in the account.¹⁰ The tax recurs annually until you fix it.

You can avoid the excise tax by withdrawing the excess plus any net income it earned before your return’s due date, including extensions. The net income on the withdrawn excess is taxable in the year the contribution was made.¹¹

The typical failure pattern abroad: someone claims the FEIE, forgets it zeros out their IRA-eligible compensation, and contributes anyway. By the time the mistake surfaces, several years of 6% tax may have stacked up. If you claim the FEIE, run the compensation math before funding the account.

Distributions and Long-Term Tax Exposure

A qualified Roth distribution is fully tax-free in the U.S., even if you’ve become a nonresident alien by the time you take the money out. Qualified means the account has met a five-year holding period and you’ve reached age 59½, become disabled, died (with distributions going to your estate or beneficiary), or are taking up to $10,000 for a first-time home purchase.¹²¹³

Non-qualified distributions are taxed differently. The earnings portion is subject to U.S. income tax and a possible 10% early withdrawal penalty. For a nonresident alien, the payor generally withholds a flat 30% on the taxable portion unless a tax treaty provides a lower rate.¹⁴

One boundary worth flagging: a tax-free U.S. distribution is not automatically tax-free where you live. Many countries don’t recognize the Roth’s special status and will tax withdrawals as ordinary income, and some tax the annual growth inside the account. Whether a U.S. tax treaty helps depends on the specific treaty and how the other country reads it. That side of the analysis needs country-specific advice.

U.S. Estate Tax If You End Up as a Nonresident Alien

A Roth IRA held at a U.S. institution is generally treated as U.S.-situs property. For nonresident aliens, that puts it in reach of U.S. estate tax at death. The filing threshold for a nonresident alien’s estate tax return, Form 706-NA, is just $60,000 in U.S.-situated assets, a small fraction of the roughly $13.99 million exemption available to U.S. citizens and residents.¹⁵

Even a modest Roth balance can push a nonresident alien’s U.S. assets above that threshold. Some estate tax treaties provide relief by raising the effective exemption or granting credits, but many countries have no such treaty. Anyone who built a Roth as a resident alien and later gave up the green card or moved permanently abroad should factor this exposure into their estate planning.

1
Internal Revenue Service. Publication 519 (2025), U.S. Tax Guide for Aliens
2
Internal Revenue Service. Topic No. 857, Individual Taxpayer Identification Number (ITIN)
3
Internal Revenue Service. Figuring the Foreign Earned Income Exclusion
4
Internal Revenue Service. Publication 54 (12/2025), Tax Guide for U.S. Citizens and Resident Aliens Abroad
5
Internal Revenue Service. Revoking Your Choice to Exclude Foreign Earned Income
6
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
7
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
8
Internal Revenue Service. Publication 590-A (2025), Contributions to Individual Retirement Arrangements (IRAs)
9
U.S. Securities and Exchange Commission. Customer Identification Programs for Broker-Dealers
10
Office of the Law Revision Counsel. 26 U.S. Code 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts and Annuities
11
eCFR. 26 CFR 1.408A-3 – Contributions to Roth IRAs
12
Internal Revenue Service. Topic No. 557, Additional Tax on Early Distributions From Traditional and Roth IRAs
13
Internal Revenue Service. Roth IRAs
14
Internal Revenue Service. Publication 515 (2026), Withholding of Tax on Nonresident Aliens and Foreign Entities
15
Internal Revenue Service. Some Nonresidents With U.S. Assets Must File Estate Tax Returns