Do Expats Owe State Taxes While Living Abroad?
Reviewed by the Fairlight Accounting cross-border tax team — U.S. & Canadian Tax Desks
State tax residency is a separate question from federal residency. The IRS taxes U.S. citizens wherever they live; whether your last state does too depends on that state's rules and on how cleanly you cut ties when you left. Some states let go easily. A few are known for hanging on.
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Why would a state tax someone who lives abroad?
States tax their residents on worldwide income, and most define residency by domicile — the place you intend to return to — rather than by where you sleep. If you move abroad but keep a home, a driver's license, voter registration, bank accounts, and a mailing address in your old state, that state can argue your domicile never changed and your worldwide income is still taxable there. Federal expat tools like the foreign earned income exclusion don't automatically apply at the state level, and several states don't recognize them at all.
Which states are known for holding on?
States most often cited as difficult for departing residents include California, Virginia, New Mexico, and South Carolina, because their domicile tests presume you intend to return unless you prove otherwise. California also has a specific safe-harbor rule for people abroad on employment contracts for an extended period, with limits on time spent back in the state. New York is aggressive about residency audits generally. Conversely, nine states have no personal income tax on wages — Florida, Texas, Washington, Nevada, Wyoming, South Dakota, Alaska, Tennessee, and New Hampshire — and a departing resident of those states generally has no state income tax issue. (Washington does tax certain long-term capital gains, and it has enacted a tax on very high incomes that starts in 2028 unless a November 2026 ballot measure repeals it.)
How do I break state residency before moving abroad?
Residency is proven by a pattern of facts, not a single form. Before or soon after leaving:
- Sell or lease out your home on a long-term basis.
- Surrender the state driver's license and register to vote elsewhere, or cancel the registration.
- Move bank and brokerage addresses, mail, and professional licenses.
- Change your address with the IRS and Social Security.
- Avoid keeping a car registered, a storage unit full of furniture, or club memberships in the old state.
- File a final part-year resident return for the year you leave.
Some expats establish domicile in a no-tax state first — Florida is the common choice — and then move abroad from there.
Do I file a state return at all while abroad?
If you broke residency, generally only for the year you left (part-year) and then only if you have state-source income afterward — rental income from property in the state, or wages for work physically performed there. If you did not break residency, the state expects a full resident return each year on worldwide income.
What if my state doesn't recognize the foreign earned income exclusion?
Then income you excluded federally may be fully taxable at the state level. States decouple from federal rules in different ways: some start from federal adjusted gross income (which already reflects the exclusion), others add it back. This is one more reason the clean break matters.
Frequently asked questions
I kept my parents' address for mail. Is that a problem?
It can be one factor among many. A mailing address alone rarely decides residency, but combined with a license, voter registration, and accounts in the same state, it supports the state's case.
I own a rental property in my old state. Do I file there?
Yes, as a nonresident, on the rental income only — provided you've otherwise broken residency.
Can a state tax my foreign pension or salary?
If it still considers you a resident, yes — on worldwide income, often without the federal exclusions.
How long does it take to be "safe"?
There is no fixed period. The question is whether your facts show domicile changed on a specific date. Document that date and the steps you took around it.
Next step
Fairlight Accounting handles U.S. domestic, cross-border (U.S.–Canada), and international tax returns, plus bookkeeping, payroll, and CFO advisory. If you're planning a move abroad — or left years ago and never settled the state question — our U.S. Tax Desk reviews your last state's rules and what your facts support. See pricing or book a free fit call.
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