Retiring Abroad: The Five Things to Check Before You Move

Moving overseas in retirement changes the price of healthcare, the tax math, and the paperwork — but rarely your Social Security. Here are the five checks, in the order that prevents expensive surprises.

By RetirePlot Editorial · Updated 2026-10-24 · 9 min read

Retiring abroad is a lifestyle decision with financial side effects, and the side effects arrive in a fixed order: healthcare first, then income delivery, then taxes, then paperwork. Work the list in that order and nothing on it is surprising; work it in reverse and you can end up uninsured in month one, or reporting-failure penalties in year three. The checks below are deliberately conservative, and each links to the primary source — Medicare.gov, the SSA, the IRS, and FinCEN — so you can verify every claim against the authority that actually makes the rule.

Check 1: Medicare stops at the border

Medicare is a domestic program. Its coverage outside the United States is extremely limited — a narrow set of border and emergency exceptions documented on Medicare.gov's travel page, none of which resemble a retiree healthcare plan. Two consequences follow. First, you will self-insure or buy private cover abroad: local national systems (sometimes available to legal residents), international expat policies, or a hybrid. Second, the Part B decision gets weird: dropping Part B saves premiums but imposes a late-enrollment penalty if you ever move back. Most long-term expats keep Part A (free if qualified) and model the Part B tradeoff before leaving. A partial bridge exists on paper — some Medigap plans include limited foreign-travel emergency coverage, capped and conditional — but read the certificate carefully: it is an emergency backstop, not a healthcare plan, and it never substitutes for the local coverage Check 2 prices out.

Timing the enrollment windows matters more than the coverage details: Part B has specific enrollment periods and permanent late-enrollment penalties, and a move abroad mid-year can strand you between them. Mark the calendar before you mark the moving boxes.

Check 2: What private cover does to your number

Health insurance abroad is not free just because some destination countries subsidize residents — eligibility, waiting periods, and co-pays vary, and many retirees still carry private cover. The planning math is the same one as the how-much-do-I-need guide, with one added line:

An extra $4,200 a year of health cover lifts the 4% target from $1,500,000 to $1,605,000 — the $4,200 figure here is an assumption to replace with real quotes, which vary enormously by country and, crucially, by age at application: international policies are medically underwritten and premiums climb steeply into the 60s and 70s, so the quote you get at 58 understates the cost you will pay at 68. Public systems in destination countries can look like a shortcut, but residency-based access usually comes with waiting periods, contribution histories, or means tests — read the eligibility rules for legal residents, not the ones for citizens. Run it through a 30-year withdrawal simulation at 5% returns and 2% inflation and the plan ends at $1,564,075; the withdrawal calculator lets you re-run that with your own quotes and rates.

Check 3: Social Security mostly follows you

Good news early in the list: in most of the world, Social Security payments continue without interruption. The SSA maintains a dedicated payments-abroad page with a country-by-country table — a small number of countries are excluded or restricted, and some destinations require periodic in-person identity verification. One quiet trap: if you receive benefits on someone else's record (spouse, survivor), different verification rules can apply. Confirm the destination's status on the SSA page before you book the one-way ticket, and set up the SSA's online account access while you still have a US address. The three cases, roughly:

Check 4: The IRS still taxes you

The United States taxes citizens on worldwide income, and moving does not change that. The toolkit is qualitative but well-defined: the foreign earned income exclusion (for earned income — mostly not your retirement income), the foreign tax credit (for income taxed by your country of residence), and the tax treaty between the US and your destination, which often assigns special treatment to pensions and Social Security. Retirement income frequently ends up treaty-governed rather than exclusion-governed — a US-source pension can be taxable in the country you moved to under the treaty's sourcing rules. This is the check where a cross-border CPA pays for itself; the IRS international-taxpayer pages and the treaty text are the authoritative starting points. If you worked abroad during your career, also check the SSA's list of totalization agreements — the US has agreements with a number of countries that can rescue benefit eligibility you would otherwise miss for lack of covered quarters.

State taxes deserve a footnote too: some states tax residents on worldwide income and have their own residency rules that do not follow federal ones. A few days of state residency mishandled can create a filing obligation that outlasts the move.

Check 5: FATCA and FBAR follow your accounts

Open a local bank account, a brokerage, or even some insurance products, and two reporting regimes activate. The FBAR (FinCEN Form 114) is required when your foreign accounts' aggregate value crosses a modest statutory threshold at any point in the year — it is an information report, not a tax, and it applies even if every account earns zero. FATCA (Form 8938) adds a parallel asset report with its own thresholds. Neither forgives ignorance, and penalties scale with the balances you failed to report. Reporting is denominated in US dollars, converted at official year-end rates — one more reason to keep a year-end statement for every account. Retirees routinely trip this check in month one by opening a local checking account — put it on the same checklist as the utilities deposit.

Banking, currency, and one final stress test

Your portfolio will almost certainly stay denominated in dollars while your spending is denominated in something else. That mismatch is not exotic — it means your withdrawal rate interacts with exchange rates: a weak dollar quietly subsidizes your budget, a strong dollar quietly taxes it. Retirees handle it three ways: holding a year or two of spending in local currency, withdrawing in dollars and converting as needed, or keeping the plan dollar-based and treating currency as a spending-level risk. Any of them works; what does not work is improvising after the rent is due.

Currency exposure cuts both ways over a 30-year retirement, and the honest planning stance is neutral: size the portfolio for the spending level, then treat exchange rates as the noise that decides whether some years feel easier than others.

One administrative item to settle early: a US address. Banks and brokerages flag or restrict accounts that look abandoned, and the SSA relies on address records for some verification regimes. A stable mail-forwarding arrangement and working online access to every financial account — tested from the destination, with a VPN-free fallback — is table stakes for an overseas retirement. One more account question that surprises people: private pensions and annuities often cannot direct-deposit to foreign banks at all. If a meaningful share of your income arrives by paper check or US-only transfer, that is a planning constraint, not an inconvenience — it decides which account anchors the plumbing. The year-one money setup, in order:

1. Open the local account with the FBAR in mind — note the date, the opening balance, and the fact that the report exists.
2. Point Social Security at the right account. Direct deposit to foreign banks works in many countries but not all; many retirees keep a US account as the anchor.
3. Set quarterly estimated-tax reminders if withholding no longer covers your US liability.
4. Calendar the annual reviews: treaty position, insurance renewal, and the FBAR/FATCA filings.

The five checks are really five failure modes, and each has a number attached. Take the plan from Check 2 and rerun the 30-year simulation two percentage points lower — a conservative 3% net return against the same 2% inflation — and the base-case ending balance of $1,564,075 gives way to $0. That gap is the margin your insurance assumptions get to be wrong by, and it is exactly what the withdrawal calculator exists to show. If the conservative case makes you nervous, the fix is not a cheaper country — it is a bigger portfolio or a lower withdrawal rate.

The red flags that should stop a move until they are resolved:

• A destination missing from the SSA payments-abroad table.
• An insurance quote that only works with underwriting you might fail at renewal.
• A treaty position nobody — including a cross-border CPA — can explain in one paragraph.
• A plan whose withdrawal rate only works at the optimistic return band.
• A local banking system where you cannot obtain the year-end statements the FBAR demands.

The order that prevents expensive surprises

Sequence the five checks and the dependencies become obvious: (1) confirm Medicare won't cover you and price real insurance quotes for the destination; (2) verify the SSA's country table so you know your income actually arrives; (3) read the tax treaty before choosing residency status, because treaty sourcing rules can change which country taxes your pension; (4) only then open local accounts, with the FBAR/FATCA calendar already marked. As a working checklist:

None of this is a reason not to go — thousands of Americans retire abroad happily and cheaply. It is a reason to go with the financial plumbing done in the right order, so year one abroad is about the life, not the paperwork.

If the numbers are close, consider renting for a full year before buying anything. A trial year surfaces the real insurance quote, the real tax position, and the real exchange-rate feel of the budget — none of which are knowable from a spreadsheet, and all of which are cheaper to walk away from at the end of a lease than a property purchase.

Sources and verification

1. Medicare.gov — Health coverage when you travel outside the US: medicare.gov/coverage
2. Social Security Administration — Your payments while you are outside the United States: ssa.gov/international
3. IRS — International taxpayers (foreign earned income exclusion, foreign tax credit, treaties): irs.gov/individuals/international-taxpayers
4. FinCEN — Report foreign bank and financial accounts (FBAR): fincen.gov

Before the move, stress-test the plan in dollars: the retirement calculator rebuilds your number with the added insurance line and shows what the extra cost does to your timeline.