Expat retirement planning for Americans starts with one fact: US tax, reporting and benefit rules move abroad with you.
Expat retirement planning for US citizens means planning around rules that do not stop at the border: worldwide US taxation of pensions, IRA withdrawals and Social Security (which the foreign earned income exclusion never covers), foreign tax credits and treaties, FBAR and Form 8938 reporting, PFIC rules on foreign funds, Medicare gaps, and Social Security payment limits by country.
Key Takeaways
- The 2026 foreign earned income exclusion is $132,900, but IRS guidance lists pension and annuity payments, including Social Security, as income that is not foreign earned income (IRS).
- US citizens can generally receive Social Security anywhere they remain eligible, except Cuba and North Korea (Treasury bar) and seven SSA-restricted countries including Belarus and Uzbekistan (SSA POMS VB 01201.015).
- The US has 31 totalization agreements; Romania’s took effect September 1, 2026 (SSA).
- Medicare usually does not cover care outside the US, and a Part B late enrollment penalty adds 10% for each year you could have enrolled, for as long as you have Part B (Medicare.gov).
- An FBAR is required once foreign accounts exceed $10,000 at any time; Form 8938 starts at $200,000 year end ($300,000 any time) for a single filer living abroad (IRS).
- Foreign mutual funds and ETFs are usually PFICs, reported on Form 8621 and taxed on excess distributions at the highest rate plus an interest charge (IRS Form 8621 instructions).
Expat Retirement Planning: Key 2026 Figures
Figures verified on IRS.gov, SSA.gov and Medicare.gov in October 2026. The standard 2026 Part B premium is $202.90 a month before any penalty or IRMAA surcharge.
What is expat retirement planning for US citizens?
Expat retirement planning for US citizens is the work of fitting a retirement income plan around two tax systems, two health systems and a set of US reporting rules that apply no matter where you live. The United States taxes its citizens on worldwide income, so moving to Lisbon or Merida changes your host-country obligations without removing your US ones.
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Most published expat guidance is written for British, Gulf or Asian expatriates whose home countries tax by residence, so good expat pension advice for Americans starts with the US rules and layers the host country on top.
The IRS confirms this directly: tax treaties “do not reduce the U.S. taxes of U.S. citizens,” who remain “subject to U.S. income tax on their worldwide income,” apart from certain exceptions (IRS, Tax Treaties).
What changes when you retire abroad, and what stays the same?
Your US filing duty and the tax treatment of US retirement accounts stay the same; your health coverage, reporting thresholds, investment access and state tax position change. The table below sorts the most common items.
| Item | Living in the US | Retired abroad as a US citizen |
|---|---|---|
| Federal income tax return | Due April 15 | Still required on worldwide income; an automatic 2-month extension to June 15 applies to qualifying citizens abroad, but interest runs from April 15 |
| Traditional IRA and 401(k) withdrawals | Ordinary income | Still ordinary US income; the FEIE does not apply; the host country may also tax them |
| Required minimum distributions | Age 73 (75 if born 1960 or later) | Same ages and rules |
| Social Security | Up to 85% taxable | Same US rules; payable abroad except in barred or restricted countries; host country or treaty may also assign taxing rights |
| Medicare | Primary coverage from 65 | Usually no coverage abroad; keeping Part B is a cost versus penalty decision |
| Foreign account reporting | Rarely relevant | FBAR above $10,000; Form 8938 from $200,000 (single) or $400,000 (joint) |
| Local funds and ETFs | Not applicable | Usually PFICs with punitive US tax and Form 8621 |
| IRA contributions | Allowed with earned income | Only with compensation not excluded under the FEIE |
| State income tax | Based on residency | May continue if your old state still treats you as domiciled there |
A practical planning sequence many retirees follow is to settle the state domicile question before departure, map each income stream to its US and host-country tax treatment, decide on Medicare Part B, confirm that US custodians will keep the accounts open, and only then choose local investments.
Do you still owe state income tax after you move abroad?
Possibly. Each state applies its own residency and domicile rules, and states with aggressive domicile rules look at where you intend to return. Ties such as a home kept in the state, a driver’s license, voter registration or a US mailing address can keep you a resident for state tax. Retirees who plan to return eventually often compare states first; our list of states that do not tax retirement income in 2026 is a starting point, and the same timing logic used when moving to a no-tax state before a Roth conversion applies to establishing a new domicile before going overseas.
Required distributions do not pause for a move: RMDs in 2026 start at 73 (75 if born in 1960 or later) whether the account owner lives in Ohio or Ecuador. Many expat retirees treat the low-income years between leaving work and RMDs as a window to model partial Roth conversions while US brackets, host-country rules and treaty credits are all known quantities.
Does the foreign earned income exclusion cover pensions and IRA withdrawals?
No. The 2026 foreign earned income exclusion of $132,900 applies only to pay for work performed abroad, and the IRS lists “pension or annuity payments, including social security benefits” as income that is not foreign earned income (IRS). It is a frequent misconception in expat retirement planning.
A hypothetical comparison with 2026 figures shows how large the difference is. Take a single US citizen, age 62, living in Portugal, with $68,000 of income and no other items:
- Still working abroad: $68,000 of foreign salary can be fully excluded under the FEIE (Form 2555), leaving $0 of US taxable income from that pay.
- Retired abroad: $60,000 of traditional IRA withdrawals plus $8,000 of US bank interest equals $68,000 of income. After the $16,100 standard deduction, taxable income is $51,900. Using the 2026 single brackets (10% to $12,400, 12% to $50,400, then 22%), federal tax is $1,240 + $4,560 + $330 = $6,130 before any foreign tax credit.
Same dollar amount, very different US result. The full bracket table is in our 2026 federal income tax brackets guide.
Qualified Roth IRA withdrawals are the exception on the US side: they stay federally tax free wherever you live, although the host country may not recognize Roth status. Retirees weighing conversions before or after a move can read our separate guide to a Roth conversion while living abroad, which covers the FEIE, credit and timing mechanics for conversions in detail.
How do the foreign tax credit and tax treaties prevent double taxation?
The foreign tax credit is the main tool: if you pay income tax to your host country on income the US also taxes, you can generally claim a dollar-for-dollar credit on Form 1116 (IRS). You cannot claim a credit on income you excluded under the FEIE, so the two are coordinated rather than stacked.
Two complications matter for retirees. First, distributions from US IRAs and 401(k) plans are generally US-source income, and the credit is limited for foreign tax on US-source income, so relief often depends on a treaty’s relief-from-double-taxation article. Second, US treaties generally include a saving clause that preserves US taxation of its citizens, so treaties mostly decide which country taxes first and which gives the credit.
Treaty pension and Social Security articles differ by country. Some assign Social Security taxation to the paying country, some to the country of residence, and some give special treatment to government pensions. Because results are country specific, the treaty text itself is the reference, and Form 8833 discloses a treaty-based return position where required. For how the US side taxes benefits, see taxation of Social Security benefits in 2026.
Can you collect Social Security while living abroad?
Yes, for most US citizens in most countries. SSA states that a US citizen “may receive your Social Security payments outside the U.S. as long as you are eligible for them,” with exceptions for certain countries (SSA).
As of SSA’s operating manual effective August 21, 2026, Treasury regulations prohibit payments to anyone residing in Cuba or North Korea, and SSA restricts payments to beneficiaries in Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan, with a special procedure for certain eligible people (POMS VB 01201.015). Many older guides still list Moldova and Ukraine; the current manual does not.
Noncitizen family members face a tighter rule. SSA generally cannot pay noncitizens after their sixth consecutive calendar month outside the US unless an exception applies (SSA). This matters for a non-American spouse who expects spousal or survivor benefits.
Totalization agreements help people who split careers between countries. The US has 31 such agreements, from Italy in 1978 to Romania on September 1, 2026; they eliminate double Social Security taxation and can combine work credits to qualify for benefits. Claiming age decisions work the same abroad; our guide on when to take Social Security walks through the trade-offs.
Does Medicare cover you if you retire overseas?
Generally not. Medicare usually does not pay for care outside the US, with narrow exceptions such as an emergency that occurs while you are in the US when a foreign hospital is closer than the nearest US hospital, or travel through Canada between Alaska and another state (Medicare.gov).
That creates a real decision about Part B. Keeping it costs at least the standard $202.90 a month in 2026 for coverage usable only on US visits. Dropping or never enrolling can trigger a penalty of 10% for each year you could have had Part B, charged for as long as you have Part B (Medicare.gov). Living abroad as a retiree is not a Special Enrollment Period; the listed international exception covers volunteering abroad. A returning retiree generally enrolls in the January 1 to March 31 General Enrollment Period, with coverage starting the month after sign-up (Medicare.gov).
Retirees who keep Part B also keep exposure to income-based surcharges, so large IRA withdrawals or conversions can still raise premiums two years later. See the 2026 IRMAA brackets and our guide to Medicare late enrollment penalties before deciding.
What do expat retirees have to report: FBAR and Form 8938?
Two overlapping reports apply: the FBAR (FinCEN Form 114) once foreign accounts top $10,000 at any time, and IRS Form 8938 once specified foreign financial assets pass higher thresholds that are four times larger for people living abroad (IRS).
The FBAR is due April 15 with an automatic extension to October 15 and is filed with FinCEN, not with your tax return. Form 8938 is attached to the Form 1040. Penalties are steep. FBAR civil penalties are inflation adjusted from a base of up to $10,000 for a non-willful violation and up to the greater of $100,000 or 50% of account balances for a willful one; Form 8938 carries up to $10,000 for failure to disclose, plus $10,000 for each 30 days after IRS notice, up to $60,000 (IRS).
Why are foreign mutual funds a trap for American retirees abroad?
Because most non-US funds and ETFs are passive foreign investment companies (PFICs), which the US taxes harshly. A foreign corporation is a PFIC if 75% or more of its gross income is passive or at least 50% of its assets produce passive income, a test nearly every pooled fund meets (IRS Form 8621 instructions).
Under the default rules, an excess distribution or gain is spread back over the holding period and taxed at the highest rate in effect for each prior year, plus an interest charge. Each PFIC generally needs its own Form 8621, although Part I is not required when total PFIC stock is $25,000 or less ($50,000 joint) at year end and there were no excess distributions or sales.
Retirees in the European Union often face a second squeeze. The EU’s PRIIPs Regulation (EU) No 1286/2014 requires a key information document for packaged products sold to retail investors, which many US-domiciled funds do not publish, so EU-resident Americans can find US ETFs unavailable while local funds carry PFIC treatment. Confirming that a US custodian will keep serving a foreign address before moving avoids a forced sale.
Frequently asked questions
Can I collect Social Security if I retire abroad as a US citizen?
Yes, in most countries. SSA says a US citizen may receive Social Security payments outside the US as long as they remain eligible. Treasury rules bar payments to residents of Cuba and North Korea, and SSA restricts payments in Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan, where only limited exceptions apply.
Does Medicare cover me if I live outside the United States?
Generally no. Medicare usually does not cover care outside the US, with narrow exceptions such as an emergency in the US when a foreign hospital is closer than the nearest US hospital. Retirees abroad usually rely on host-country or international health insurance and decide separately whether to keep Part B for visits home.
Do I pay US tax on my pension or IRA if I live abroad?
Yes. US citizens are taxed on worldwide income wherever they live, and IRS guidance lists pension and annuity payments, including Social Security, as income that is not foreign earned income. The foreign earned income exclusion therefore cannot shelter them; the foreign tax credit and the relevant tax treaty are the tools that limit double taxation.
Can I contribute to an IRA while living abroad?
Only if you have compensation that stays in your US taxable income. IRS Publication 590-A says amounts excluded from income, such as foreign earned income excluded under the FEIE, are not compensation for IRA purposes. Wages taxed in the US, often because the foreign tax credit is used instead of the exclusion, can support a contribution.
What happens to my 401(k) or IRA when I move abroad?
The account stays a US tax-deferred account and required minimum distributions still apply at 73 (or 75 if born in 1960 or later). The practical risks are custodial: some US firms limit trading or close accounts with a foreign address, and the host country may tax growth or withdrawals under its own rules.
Do I have to file an FBAR as a retiree abroad?
You file FinCEN Form 114 if the combined value of your foreign financial accounts exceeded $10,000 at any time during the calendar year. It is due April 15 with an automatic extension to October 15, and it is separate from Form 8938, which has higher thresholds for people living abroad.
Do I still owe state income tax after moving abroad?
Possibly. States tax based on residency and domicile rules, and some states treat a former resident as still domiciled there if ties such as a home, driver's license or voter registration remain. Retirees often review those ties before leaving, since the federal rules do not settle the state question.
Methodology. Every figure comes from a primary source: IRS.gov (2026 inflation adjustments, the foreign earned income exclusion and foreign tax credit pages, the Form 8938 and FBAR comparison, Form 8621 instructions, Publication 590-A and the tax treaties page), SSA.gov (International Programs pages and Program Operations Manual System section VB 01201.015, effective August 21, 2026), Medicare.gov, and EUR-Lex for the PRIIPs Regulation. Because this is a Your Money or Your Life topic, anonymous forum anecdotes and unsourced vendor summaries were excluded. The worked example is hypothetical, ignores host-country tax and any foreign tax credit, and illustrates federal mechanics only.
This article is for educational purposes only and is not individualized investment, tax, or legal advice. Consult a qualified professional about your specific situation.
