Residency Migration Reference
Moving from Maine to American Samoa: Residency, Taxes, and What to Prove
Maine's 9.15% top income tax rate becomes Secondary sources cite individual rates ranging from roughly 4% to 15%; the American Samoa Government Tax Office administers the schedule directly and does not publish an English-language bracket table online, so a filer should confirm the current-year schedule directly with the Tax Office in American Samoa. This move trades a lighter tax environment for a heavier one, so timing income around the transition year matters.
Residency Tests Side by Side
Maine and American Samoa both use a 183-day statutory residency threshold, so the day-count mechanics will feel familiar even though the underlying facts and enforcement differ.
| Factor | Maine | American Samoa |
|---|---|---|
| Statutory Residency Test | You are a Maine statutory resident, even if domiciled elsewhere, if you spent more than 183 days in Maine during the tax year (any portion of a day counts as a full day) and maintained a permanent place of abode in Maine for the entire tax year. Both prongs must be met in the same tax year; if the abode wasn't maintained for the full year, statutory residency does not apply even past 183 days. Maine Revenue Services, Determining Residency Status guidance document, citing MRS Rule 807. | American Samoa uses the same federal IRC section 937 bona fide residency test that applies to all five territories: the presence test, the tax home test, and the closer connection test, all of which must be met for the same tax year. This federal test determines whether someone's American Samoa-source income is exempt from U.S. tax; American Samoa's own independent tax code separately determines what is owed to the territory itself. |
| Domicile Test | Domicile is 'the place you intend to make your home for a permanent or indefinite period of time... the center of your domestic, social, and civic life.' Maine Revenue Services weighs an extensive, published factor list with no single controlling factor: principal residence, mailing address, where you spend the most time, homestead/veterans exemption claims, spouse/dependents' location, school enrollment, in-state tuition eligibility, voter registration, driver's license, vehicle registration, professional licenses, hunting/fishing residency, unemployment insurance state, prior resident returns, wage-earning state, insurance/deed/mortgage addresses, safe deposit box location, fraternal/social/union memberships, church membership, business location, phone directory listing, and where you keep your pets. MRS explicitly does NOT consider: charitable-giving location, or the geographic location of your doctors, lawyers, accountants, or financial institutions. | Closer connection functions as the domicile test, weighing permanent home, family, personal belongings, social/cultural/religious affiliations (which in American Samoa often includes matai title and extended-family/aiga ties), banking, business activity, and the jurisdiction of a driver's license and voter registration, against the total of U.S. and foreign-country contacts under Treasury Regulation 1.937-1(c). |
| Day Count Threshold | 183 days | 183 days |
| Any Part of a Day Rule | Yes, explicitly: 'more than 183 days in Maine during the tax year (with any portion of a day counted as a full day)' applies both to the statutory-residency test and to the 30-day threshold in the General Safe Harbor below. | Any part of a day physically present in American Samoa counts as a full presence day, and a day spent in both American Samoa and the mainland U.S. counts toward American Samoa. Publication 570 includes an American Samoa-specific example involving a fishing-vessel worker: days spent on a vessel predominantly used in local and international waters do not count as a tax home outside the territory, a rule of particular relevance to American Samoa's tuna-fleet economy. |
| Presumptions | Married couples are presumed to share the same state of residency even if they live apart part of the year; this presumption can be rebutted with clear facts showing separate domiciles. | None published |
| Safe Harbors | General Safe Harbor; Foreign Safe Harbor (548-day rule) | 183-day presence test; 549-day / 3-year test; 90-day U.S. cap; Low U.S.-earned-income test; No significant U.S. connection |
Leaving Maine
Maine's own guidance document walks through nine detailed examples of people trying to change domicile, evidence that MRS actively litigates close calls, particularly the classic 'we bought a Florida house and got Florida licenses but kept the lakefront home in Maine' pattern (its own Example 4, styled almost exactly like the well-known New York snowbird fact pattern). With a new 9.15% top rate now applying to income over $1M, Maine has a fresh, direct revenue incentive to scrutinize high earners who claim to have left mid-year, especially those who kept a Maine home rather than sold it.
Trailing Income
Maine taxes Maine-source income earned by nonresidents, including work performed in Maine, business income from Maine sole proprietorships/partnerships/S-corps, capital gains on Maine real or tangible property, Maine rental income, and (since July 2005) certain gains on the sale of a partnership interest connected to Maine. It generally does not reach a nonresident's interest, dividends, alimony, or pension income unless tied to a Maine business. Active-duty military pay for service performed outside Maine under written orders is exempt even for a resident service member.
Part-Year Filing
Part-year residents file Form 1040ME with either Schedule NR (Schedule for Calculating the Nonresident Credit) or Schedule NRH (for a married person electing to file separately from a resident spouse), reporting all income for the resident portion of the year and only Maine-source income for the nonresident or safe-harbor portion.
Enforcement Methods
Common Exit Mistakes
Establishing American Samoa Residency
| Action | Agency | Deadline |
|---|---|---|
| Register with the American Samoa Tax Office and obtain filing instructions | American Samoa Government Tax Office | before the applicable filing season begins (recent filing seasons have opened in late January) |
| Obtain a REAL ID-compliant driver's license or ID, or carry a U.S. passport | American Samoa Government | required for domestic air travel identification purposes as of May 7, 2025; territory-wide REAL ID adoption was reported at only about 16% as of the announcement |
| Register to vote in territorial elections | American Samoa Election Office | confirm current registration windows with the Election Office |
| Understand land-access limits before assuming any purchase of a primary residence | American Samoa Land Commission / Governor's Office (for any alienation of communal land) | N/A, non-natives generally cannot acquire communal land outright and must lease instead |
Declaration of Domicile
American Samoa has no sworn declaration-of-domicile filing. Bona fide residency for U.S. federal tax purposes is established through the standard section 937 factual record (presence, tax home, closer connection), while American Samoa's own tax obligations are separately determined by A.S.C.A. section 11.0403 and administered directly by the ASG Tax Office.
Homestead
American Samoa has no homestead exemption program in the mainland or Puerto Rico sense, because the underlying land-tenure system is fundamentally different: over 90% of land is communally owned by extended families (aiga) under matai leadership and cannot be individually alienated to non-Samoans without Land Commission recommendation and Governor approval, or 30 years of adverse possession. Most non-native residents establish a home through a lease rather than a fee-simple purchase, which changes what 'proof of residence' evidence looks like compared to any other U.S. jurisdiction in this guide.
Voter Registration
Register through the American Samoa Election Office (https://www.aselectionoffice.gov). Because people born in American Samoa are U.S. nationals rather than U.S. citizens (unless a parent was a U.S. citizen or they separately naturalize), American Samoa residents, whether U.S. national or citizen, do not vote in U.S. presidential elections and American Samoa's Congressional delegate is non-voting; local territorial elections are separately administered.
Vehicle Registration Deadline
null days
New Resident Tax Traps
The most distinctive trap is assuming American Samoa functions like Guam or the USVI's mirror-code systems; it does not; A.S.C.A. section 11.0403 modeling on the Internal Revenue Code does not mean identical rates or identical rules, and U.S. Government employee wages earned in American Samoa remain taxable on the U.S. return regardless of bona fide residency status, unlike ordinary private-sector American Samoa-source wages.
What Changes on Tax
Maine Top Rate
9.15%
American Samoa Top Rate
Secondary sources cite individual rates ranging from roughly 4% to 15%; the American Samoa Government Tax Office administers the schedule directly and does not publish an English-language bracket table online, so a filer should confirm the current-year schedule directly with the Tax Office
Moving from Maine to American Samoa raises the top marginal income tax rate from about 9.15% to about 15%, an increase of roughly 5.85 percentage points.
Withholding Reciprocity
Maine and American Samoa do not have a wage-withholding reciprocity agreement with each other, so this move follows ordinary source-state and resident-state filing rules rather than a reciprocity exception.
Community Property Transition
Maine and American Samoa both use common law, equitable-distribution marital property rules, so no community property transition applies to this move.
Beyond Income Tax
Maine
Capital gains: Taxed as ordinary income with no special Maine exclusion or preferential rate; a capital gain is included in Maine taxable income the same way wages are and is subject to the same brackets, including the new 2% surcharge if total income crosses the $1M/$1.5M threshold.
Estate or inheritance tax: Maine has an estate tax but no separate inheritance tax. The 2026 exemption is $7,160,000 per estate (indexed annually), with graduated rates of 8% to 12% on the excess above that threshold. Estates between roughly $7.16M and the much higher federal exemption owe Maine tax with no corresponding federal liability.
Property tax: Average effective rate is roughly 1.09% of home value. The Homestead Exemption reduces the taxable value of a primary Maine residence by $25,000, but only after the owner has held Maine permanent residency for at least 12 months, which makes it a lagging rather than immediate piece of domicile evidence for a brand-new resident.
Sales tax: 5.5% state rate with no additional local option sales tax anywhere in Maine, so 5.5% is also the effective rate statewide; most groceries and clothing are exempt.
American Samoa
Capital gains: American Samoa taxes capital gains under its own code, modeled on but not identical to the federal framework; no separate 0%-style preferential regime comparable to Puerto Rico's Act 60 has surfaced in research, and bona fide residents should confirm current treatment directly with the ASG Tax Office.
Estate or inheritance tax: No separate American Samoa territorial estate or inheritance tax was identified in research; because most land is communally held rather than individually owned and cannot pass through ordinary inheritance to non-Samoans, estate planning in American Samoa is governed as much by customary land law (matai/family succession) as by tax law.
Property tax: Effective property tax rates are described by secondary sources as very low, well under 1% of property value annually, but the more important fact for most people is that over 90% of American Samoa's land is communal land held by extended families under the matai (chief) system and generally cannot be purchased outright by non-natives, so 'property tax' is a minor issue for most newcomers compared to the land-access question itself.
Sales tax: American Samoa has no general state-level sales tax comparable to a mainland state; secondary sources describe local excise-style and business taxes rather than a broad retail sales tax, and current details should be confirmed with the ASG Tax Office.
Who This Move Applies To
Travel Nurses
In Maine
Maine's own guidance addresses a functionally identical fact pattern (Example 2: a merchant mariner who works away for months but always returns to his Maine home and family) and concludes the person stays a full-year Maine domiciliary. A travel nurse who claims Maine as a tax home should expect the same logic: the Maine home has to be a genuine, continuously maintained household that the nurse actually returns to, not just a mailing address, or MRS-style scrutiny (and the underlying IRS tax-home rules) will treat it as abandoned.
In American Samoa
American Samoa has essentially no travel-nurse assignment market comparable to the 50 states or even Guam; the territory's single hospital system (LBJ Tropical Medical Center) is not a typical travel-nursing agency placement, so this persona is largely not applicable here. The underlying federal tax-home principles would apply identically if it ever were.
Professional Athletes
In Maine
Maine has no major professional sports franchises, so it runs no state-specific jock-tax apportionment regime. A Maine-domiciled athlete is taxed on worldwide income (subject to credits for tax paid to other states on away-game duty days) but faces no in-state team creating reciprocal audit interest the way New York or California teams do for their opponents.
In American Samoa
No major U.S. professional sports franchise is based in American Samoa, and there is no jock-tax apportionment regime. American Samoa is, however, well known as an outsized per-capita source of NFL and college football talent; players who grew up there and later earn NFL income are taxed on that income under the ordinary duty-day rules of whatever states and teams they play for, not under any American Samoa-specific regime.
Snowbirds, Long Visitors, and RVers
In Maine
This is the fact pattern Maine's guidance is built around. Keeping a year-round lakefront or coastal home while wintering in Florida triggers full statutory residency the moment Maine presence exceeds 183 days (MRS Example 4, almost 200 days in that example). Anyone claiming to have moved out but staying under 183 days needs contemporaneous records (planners, plane tickets, credit card receipts) to support the claim, per MRS's own recommendation. A seasonal camp used only for vacations, by contrast, does not count as a permanent place of abode at all.
In American Samoa
Long-term visitors face the same closer-connection analysis as anywhere else, complicated by the land-tenure system: without the ability to buy communal land outright, a snowbird-style arrangement in American Samoa typically means a long-term lease rather than home ownership, which changes the kind of documentary evidence (lease agreements, utility bills in the resident's name) that would need to substitute for a deed or homestead filing in a residency dispute.
Remote Workers
In Maine
Maine has no convenience-of-the-employer rule of its own. The main friction for a remote worker moving to Maine is on the origin-state side: if a former employer is based in a convenience-rule state (New York, for example), that state can still claim the wages are sourced there even though the work is now performed from Maine.
In American Samoa
American Samoa has no convenience-of-the-employer rule, and because it runs a separate tax code rather than a mirror code, a mainland employer's payroll system is even less likely to be set up to handle American Samoa withholding correctly than for Guam or the USVI. A remote worker relocating to American Samoa should expect to actively manage employer withholding and filing status rather than assume standard mainland payroll processes will translate correctly.
Military
In Maine
Active-duty service members domiciled in Maine before deployment remain Maine domiciliaries while stationed elsewhere, and their Maine-source military pay for out-of-state service is exempt from Maine tax. For tax years starting in 2023, SCRA amendments let a married service member and spouse jointly elect any one of three states for tax residency: the service member's domicile, the spouse's domicile, or the permanent duty station. A nonresident spouse's Maine wages earned solely because they're with a service member on orders are not treated as Maine-source income.
In American Samoa
American Samoa follows the federal Servicemembers Civil Relief Act (SCRA) and Military Spouses Residency Relief Act (MSRRA), and Publication 570 specifically addresses active-duty members whose state of legal residence is American Samoa: their military pay is American Samoa-source income and follows the U.S. Government employee wage rules described above regardless of duty station, meaning it is taxable on the U.S. return even though they are American Samoa residents.
Airline Crew
In Maine
Maine has no major airline hub base, so the federal crew-taxation carve-out (49 U.S.C. § 40116, taxing crew wages only in the state of residence or a state where over 50% of pay is earned) applies but rarely comes up for Maine specifically; it matters mainly for crew who are domiciled in Maine while based out of a hub in another state.
In American Samoa
Pago Pago International Airport has limited scheduled service compared to Guam or the mainland, and American Samoa is not a significant airline crew base; the federal carve-out at 49 U.S.C. section 40116 for air carrier employees would apply the same way it does elsewhere if it became relevant, but this is a marginal persona for American Samoa specifically.
Tools for This Move
Maine to American Samoa FAQ
I own a lake house in Maine and visit a few months a year but live in Florida. Am I a Maine resident?+
Only if you cross both prongs of Maine's statutory-residency test: more than 183 days in Maine in the tax year, counting any part of a day, AND you maintained that lake house as a permanent, year-round abode rather than a seasonal camp used only for vacations. Maine's own published example (a retired couple with a Florida home who return to their Winthrop lakefront house from mid-April to late October, about 200 days) found exactly this pattern makes you a statutory resident even though you're domiciled in Florida.
Is American Samoa's tax system the same as Guam's or the US Virgin Islands'?+
No. Guam, the USVI, and the CNMI use a 'mirror code' that applies the U.S. Internal Revenue Code word for word with the territory's name substituted in. American Samoa has its own separate and independent tax system: A.S.C.A. section 11.0403 incorporates much of the Internal Revenue Code by reference, so the law is modeled on federal law, but rates and specific rules are set independently by the American Samoa Government, not automatically updated when Congress changes the federal code.
Does getting a Florida driver's license end my Maine tax residency?+
Not by itself. Maine Revenue Services weighs an extensive factor list, including your principal residence, where you spend the most time, spouse and dependents' location, and homestead claims, with no single factor controlling. A Florida license is one data point; if you still keep a year-round Maine home and spend significant time there, MRS can still find you domiciled in Maine or a Maine statutory resident.
Can I buy a house in American Samoa the way I would in any other U.S. territory?+
Generally, no. Over 90% of American Samoa's land is communally owned by extended families under the matai (chief) system, and non-natives cannot acquire that land outright; transferring communal land to individual ownership requires Land Commission recommendation and Governor approval, or 30 years of adverse possession. Most non-native residents live under a long-term lease rather than owning a home, which changes what proof-of-residence documentation looks like compared to anywhere else in this guide.
What is Maine's new millionaire's tax and does it change my exit planning?+
LD 2212, signed in 2026 and retroactive to January 1, 2026, adds a 2% surcharge on Maine taxable income above $1,000,000 (single filers) or $1,500,000 (joint/head of household), bringing the effective top marginal rate to 9.15%. It applies to roughly 2,600 filers statewide and gives Maine a sharper revenue incentive to scrutinize high earners who claim mid-year departures.
Do I pay U.S. federal income tax on income I earn in American Samoa?+
If you're a bona fide American Samoa resident under the federal presence, tax home, and closer connection tests, your American Samoa-source income is generally exempt from U.S. federal tax. You do need to report worldwide income on your American Samoa return, and if you have non-American Samoa-source income above the filing threshold, you'll still need to file a U.S. return excluding the American Samoa income using Form 4563.
I work overseas most of the year but I'm still domiciled in Maine on paper. Do I owe Maine tax?+
You may qualify for Maine's Foreign Safe Harbor: if within any 548 consecutive days spanning the tax year you're present in a foreign country at least 450 days, present in Maine no more than 90 days, and don't house a spouse or minor child in a Maine permanent abode for more than 90 of those days, Maine treats you as a nonresident for that year even though you remain domiciled here.
I work for the U.S. Government in American Samoa. Is my pay exempt like other residents' income?+
No, and this is a common and costly misunderstanding. Publication 570 specifically requires that wages and cost-of-living allowances paid by the U.S. Government for services performed in American Samoa be included in gross income on both your U.S. and American Samoa income tax returns, regardless of whether you are a bona fide American Samoa resident. A foreign tax credit is available for the American Samoa tax paid on the same income to avoid double taxation, but the U.S. filing obligation itself does not go away.
How many days can I spend in Maine each year without becoming a resident if I'm domiciled elsewhere but still own a Maine home?+
If you maintain a permanent (year-round) Maine home, staying at or below 183 days keeps you out of statutory residency, but you carry the burden of proving it with records like calendars, plane tickets, and credit card receipts, per MRS's own guidance. If you don't maintain a permanent Maine abode at all and stay under 30 days total, you may separately qualify for the General Safe Harbor as a Maine domiciliary treated as a nonresident.
What if I'm not a U.S. citizen born in American Samoa? Can I still vote?+
People born in American Samoa are U.S. nationals, not automatically U.S. citizens, unless a parent was a U.S. citizen or they separately naturalize. This status allows a U.S. passport and mainland residency rights, but American Samoa residents, whether national or citizen, do not vote in U.S. presidential elections, and the territory's Congressional delegate is non-voting. Local territorial elections are separately administered by the American Samoa Election Office.
Does Maine tax my Social Security or pension in retirement?+
Social Security is fully exempt from Maine tax. Pensions and 401(k)/IRA withdrawals qualify for a separate deduction (about $48,216 for 2025), but that deduction shrinks dollar-for-dollar by however much Social Security you already received, so retirees with substantial Social Security income get little added benefit from the pension deduction on top of it.
How many days do I need to be in American Samoa to count as a bona fide resident?+
183 days in the tax year is the cleanest path under the federal presence test, but there are four alternatives, including 549 days across the current and two prior years with at least 60 days each year. Meeting a presence prong alone is not enough; you also need to pass the tax home test and the closer connection test, which for American Samoa often weighs matai title, extended-family (aiga) ties, and lease-based home arrangements rather than conventional homeownership.
Considering the reverse move?
American Samoa to Maine
Moving the other direction is a different fact pattern, not a mirror image: exit risk and establishment mechanics both flip.
View the American Samoa to Maine guideAlso Consider, Leaving Maine
Maine to American Samoa Reading
Reviewed Against 13 Primary Sources
ResidencyIQ organizes public residency research into a reviewable reference. It does not provide legal or tax advice. Consult a qualified professional before making a residency decision.
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