*The retirement account questions most expat content never answers — and why the answers matter before you leave, not after.*
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Most of the financial content about moving abroad focuses on what you gain: lower cost of living, tax savings, geographic arbitrage. What it rarely covers is what happens to the financial infrastructure you've already built over years of working in the US — specifically, your retirement accounts.
This matters more than most people realize. Retirement accounts represent, for the average American professional, the largest single pool of savings they've accumulated. A 40-year-old who has been consistently contributing to a 401(k) for 15 years may have $200,000 to $400,000 sitting in a retirement account. Moving abroad without understanding the rules that govern those accounts is one of the most common and costly mistakes I see in relocation planning.
This article covers the complete picture: what happens to your 401(k), what happens to your IRA, how the Foreign Earned Income Exclusion interacts with both, and what sequence of decisions you need to make before you file your first return from abroad.
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Your 401(k) When You Move Abroad: What Actually Happens
The short answer is: nothing, automatically. Moving abroad does not trigger taxes, penalties, or automatic account closure on a 401(k). Your balance stays where it is. Your existing investments keep growing.
But several practical realities change immediately.
Contribution eligibility: If you're working for a US employer and remain on a US payroll, you can still contribute. But if you leave US employment — which most people planning a move eventually do — you can no longer contribute new money to that 401(k). You become a former employee, and former employees can't make new contributions.
Provider restrictions: Many US financial institutions restrict account services for non-resident account holders. Some providers require a US mailing address. Some restrict trading for non-US residents. Some have been documented sending 60-day transfer-or-close notices to expats. Before you move, confirm: does your 401(k) provider allow former employees to remain in the plan? Do they accept a foreign address? Is there any non-resident restriction on your specific plan?
Required Minimum Distributions: If you're over 73, RMDs apply regardless of where you live. Miss an RMD from outside the US, and the penalty still applies. The IRS doesn't adjust its timeline for your relocation.
What you cannot do: You cannot move your 401(k) into a foreign pension plan. You cannot roll it into an offshore bank account. Rolling a US 401(k) into a foreign retirement account is not recognized by the IRS and triggers tax consequences as a distribution. Your 401(k) is a US financial instrument and must stay in the US financial system.
What you *can* do — and what many long-term expats choose to do — is roll a 401(k) into a Traditional IRA once you leave employment. This gives you more investment flexibility, often lower fees, and the ability to consolidate multiple old 401(k) accounts. The rollover itself is not a taxable event if done as a direct rollover to a traditional IRA. The complication comes next.
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Your IRA Abroad: The FEIE Trap Most Advisors Miss
This is the mechanism that catches people off guard, and it's the one I spend the most time explaining in consulting sessions.
The IRS allows you to contribute to a Traditional or Roth IRA only up to your "compensation" — which the IRS defines as US-taxable earned income. Not gross income. Not total income. Taxable earned income.
The Foreign Earned Income Exclusion allows qualifying US citizens abroad to exclude up to $132,900 (2026 limit) of foreign earned income from US tax. For most people making under that threshold, this effectively means their foreign earned income is entirely excluded from US taxation.
Here is the interaction: if you use the FEIE to exclude all of your earned income, your taxable compensation for IRA purposes becomes zero. The IRS rule is explicit — you cannot contribute to an IRA in excess of your taxable compensation. Zero compensation equals zero IRA contribution eligibility.
This is not a theoretical technicality. I've worked with clients who continued contributing to their Roth IRA for a full year abroad, maximizing their FEIE, and then discovered at tax time that every dollar they contributed was an excess contribution. Excess contributions to an IRA are subject to a 6% excise tax annually until the excess is removed. If you contributed $7,500 and didn't catch it for two years, you owe $450 before the contribution is even reversed.
The compounding cost is larger than the penalty. A person contributing $7,500 per year to a Roth IRA — and who uses the FEIE abroad, stopping those contributions for 10 years — doesn't just lose $75,000 in contributions. At a 7% average annual return, the foregone compounding value over that 10-year period exceeds $103,000.
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The Workaround: When the Foreign Tax Credit Preserves IRA Eligibility
The Foreign Tax Credit (FTC) is the alternative to the FEIE. Instead of excluding your foreign income from US taxes, it credits you dollar-for-dollar for taxes paid to a foreign government, reducing your US tax liability.
The FTC does not eliminate your taxable compensation. Your foreign income still shows up as US taxable income — it's just offset by the credits you've paid abroad. If you live in a country with a comparable or higher tax rate than the US, the FTC may eliminate your US tax liability entirely, while still preserving the "compensation" the IRS needs to see for IRA contribution eligibility.
In many scenarios — particularly for people living in countries with effective tax rates at or above US rates — the FTC achieves the same practical outcome as the FEIE (zero US tax owed) while allowing continued IRA contributions. This is not always the right answer. The decision involves:
- The tax rate in your country of residence - Your income level (high earners may benefit more from FEIE at the exclusion cap) - Whether you have passive income that interacts differently with each tool - Treaty provisions that may apply in your specific country
The point is not that FTC is always better. The point is that the decision between FEIE and FTC has downstream consequences for your retirement account that need to be calculated before you choose.
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The Two Qualification Tests: Getting Them Right Before You File
To use either the FEIE or the FTC, you need to qualify as a US person living abroad. The IRS has two tests for this.
The Physical Presence Test requires 330 full days outside the United States in any consecutive 12-month period. The counting is mechanical. Every day you're on US soil doesn't count toward the 330. This test is available to anyone — you don't need to establish permanent residence anywhere.
The Bona Fide Residence Test requires establishing genuine, long-term residence in a foreign country for a full calendar year. The IRS evaluates this qualitatively: your visa type, whether you signed a lease, whether you brought your family, your stated intent to remain. This test does not count physical days in or out of the US. Once established, you can travel back to the US freely without affecting your qualification.
The practical difference is significant:
- Digital nomads who move frequently between countries typically use the Physical Presence Test — it's their only option, since they don't establish residence anywhere long enough to qualify under Bona Fide. - People making a permanent move to a single country should evaluate whether Bona Fide Residence applies — because it removes the day-counting constraint and allows unrestricted US travel.
Applying the wrong test creates compliance risk. Using Physical Presence when you could have established Bona Fide Residence doesn't cause a tax problem — you still qualify. But it creates unnecessary restriction on your US travel. Using Bona Fide Residence when you're actually a nomad with no established foreign residence creates a real problem: the IRS may audit the claim and deny it.
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Pre-Move Banking: The Infrastructure Most People Skip
Retirement accounts are the most commonly mishandled financial system in a relocation, but they're not the only one. Banking infrastructure is the other area where pre-move sequencing matters.
The two-account system that works for most US expats:
Account 1: Charles Schwab Investor Checking. No foreign transaction fees. Unlimited worldwide ATM fee rebates. No monthly fee. Schwab accepts foreign mailing addresses for existing customers, though opening a new account from abroad as a declared non-resident is significantly more difficult. The rule: set this up before you move. Once you've established a foreign address with a US financial institution, your options narrow.
Account 2: Wise Multi-Currency Account. This is your currency conversion and distribution hub. Move USD from Schwab to Wise via free ACH transfer, convert at the mid-market rate with a small transparent fee (typically 0.4–0.8% depending on currency), and either spend via the Wise card or transfer to your local foreign bank account. For someone moving $2,000 per month abroad, the difference between converting through a traditional bank (1.5–3% markup) versus Wise (0.4–0.8%) is $22 to $52 per month, or $264 to $624 per year.
The sequencing rule is the same as for retirement accounts: the decision-making window is before you move, not after.
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What to Do in What Order
The pre-move financial checklist, specifically for retirement accounts and banking:
1. Confirm your 401(k) provider's non-resident policy. Call them. Ask: Will you close my account if I provide a foreign address? Can I continue holding the account as a non-resident? If the answer creates risk, evaluate rolling to a Traditional IRA at Schwab or Fidelity before you move.
2. Calculate FEIE vs. FTC for your specific income situation. If IRA contributions matter to your retirement plan, get the FTC analysis done before your first year abroad. The year you choose determines the path forward.
3. Make any IRA contributions for the current year before you establish foreign residency (if FEIE will be your strategy). The contribution deadline is your tax filing deadline, but the *eligibility* window closes at the end of the tax year.
4. Open your Schwab checking account and Wise account before you move. Both are US-based services. Both are significantly easier to establish with a US address.
5. Update beneficiary designations on all retirement accounts. International moves change estate planning complexity. A US beneficiary designation may not interact cleanly with foreign inheritance law if assets need to transfer.
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The Bottom Line
Moving abroad does not destroy your retirement accounts. But it changes the rules around them in ways that have real dollar consequences if you're not tracking the interactions. The three most important things to know:
- Your 401(k) stays intact but contributions stop when US employment ends. Confirm provider non-resident policy before moving. - If you use the FEIE and exclude all your earned income, you lose IRA contribution eligibility for that year. Calculate whether FTC preserves more value for your specific situation. - Pre-move banking infrastructure is easier to set up before you leave than after. Schwab + Wise is the two-account system that works.
None of this is insurmountable. It's sequencing. The difference between getting it right and getting it wrong is almost always whether you planned it before the move or tried to fix it after.
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*If you're within 12 months of a planned move and have retirement accounts you need to protect, the four-session financial planning block covers exactly this kind of pre-move analysis. Details at the link in my profile.*