How geoarbitrage works
Geoarbitrage exploits a simple gap: prices differ a lot from place to place, but a salary set in one market or a portfolio priced in dollars does not shrink when you move. The Bureau of Economic Analysis measures these differences in purchasing power with regional price parities, where 100 is the national average. For 2024, California came in at 110.7, Hawaii at 110.0 and New Jersey at 108.8, while Arkansas was 86.9 and Mississippi 87.0.
Housing drives most of the spread. The same BEA data put housing rents at 154.3 in California and 54.2 in West Virginia, a far wider range than for most other spending. The biggest wins therefore come from where you live rather than from what you buy.
For someone pursuing FIRE, the effect works twice. Lower living costs raise the share of income you can save while working, and they shrink the FI number your portfolio has to reach: under the 4% rule, each $1 of yearly spending calls for about $25 invested.
What a price index misses: taxes, health coverage and moving
A cheaper zip code is only part of the calculation. Taxes, health coverage and the cost of the move itself can widen the savings or erase them.
State income tax rules differ on wages, pensions, Social Security and capital gains, and a state with a low income tax may collect more through property or sales taxes. Tax maps also change: Washington, long known for having no tax on wage income, has enacted a 9.9% tax on income above $1 million starting in 2028.
Health insurance matters most for early retirees. Before 65, ACA Marketplace premiums vary by area and age, and for 2026 coverage the premium tax credit disappears once household income passes 400% of the poverty line, $84,600 for a couple. Budget too for one-time costs such as selling and buying a home, and for trips back to family, which a distant base makes more expensive.
Geoarbitrage abroad: US rules for 2026
Moving overseas can widen the price gap, but US citizens keep US obligations wherever they live. The IRS taxes citizens and resident aliens on worldwide income, gives those living abroad an automatic two-month extension to file, to June 15, and allows a foreign tax credit for income tax paid to another country.
The foreign earned income exclusion lets you exclude up to $132,900 of foreign earned income in 2026 if your tax home is abroad and you pass either the bona fide residence test or the physical presence test of 330 full days in any 12 consecutive months. It covers pay for work only, not pensions, Social Security or portfolio withdrawals.
- Foreign bank and investment accounts: file an FBAR if their combined value tops $10,000 at any time in the year.
- Medicare usually doesn’t pay for care outside the US, though some Medigap policies cover emergency care abroad.
- Skipping Medicare Part B while abroad can bring a 10% surcharge for each full 12-month gap, charged for as long as you have Part B, if you enroll later.
- Depending on your citizenship and the country, Social Security payments may continue, stop after six consecutive months abroad or be restricted; SSA’s Payments Abroad Screening Tool tells you which.
Common geoarbitrage mistakes
Most geoarbitrage plans stumble on details rather than on the headline price gap. A move that looks like a 20% saving in an index can shrink once the new budget is written line by line, with real rents, insurance quotes, tax estimates and the cost of flights home. Test the move before committing, with a stay of a few months or a trial year, and keep a way back until both the numbers and the lifestyle hold up.
- Using a price index as your budget; your own basket differs, especially if you already own a home outright.
- Ignoring currency risk: spending euros or pesos from a dollar portfolio ties your budget to exchange rates.
- Keeping a home, driver’s license or other ties to your old state, which may let it keep treating you as a resident.
- Letting spending drift up to the new area’s comfortable level, which cancels the price gap.
- Underpricing visas, travel home and health coverage before Medicare.
Geoarbitrage vs. frugality and other FIRE tactics
Geoarbitrage changes the prices you pay; frugality changes what you choose to buy. The two stack: a frugal household that also moves somewhere cheaper cuts its costs twice, while a big spender who moves may simply buy a larger house. Travel hacking trims one budget line, the cost of trips, and pairs naturally with slow travel abroad. Stealth wealth is about visibility rather than cost, though a modest home in a cheaper town often delivers both. Geoarbitrage also underpins many Lean FIRE and Barista FIRE plans, where a low-cost base makes a smaller portfolio or part-time income enough to live on.
Illustrative numbers
Moving an $80,000 budget from California to Arkansas
- Current spending
- What your household spends in a year where you live now
- Price index
- A regional price level such as BEA’s regional price parity, where 100 is the US average
- Equivalent spending
- What the same lifestyle would cost at the destination’s average prices
Housing, taxes and health insurance can move more or less than the overall index, so price your own budget line by line.
Current annual spending in California$80,000
California regional price parity, 2024110.7
Arkansas regional price parity, 202486.9
Equivalent spending in Arkansas$80,000 × 86.9 ÷ 110.7 ≈ $62,800
FI number at a 4% withdrawal rate$2,000,000 → $1,570,000
At average 2024 price levels, the move lowers the savings target by about $430,000 before counting taxes, moving costs or health insurance. The saving is real only if the lower budget holds up against actual rents, premiums and trips home.
At a glance
Moving to another state vs. moving abroad for US citizens in 2026
| Issue | Moving to another state | Moving abroad |
|---|---|---|
| Federal income tax | Unchanged | Owed on worldwide income; up to $132,900 of foreign earned income excludable |
| State income tax | New state’s rules apply | Depends on whether you cut residence ties to your last state |
| Health coverage before 65 | ACA Marketplace plans in the new area | No Marketplace; local or international coverage |
| Medicare after 65 | Works nationwide | Generally no coverage abroad |
| Social Security | Paid as usual | Depends on citizenship and country |
| Account reporting | Update your address | FBAR if foreign accounts top $10,000 combined |
Put it in your plan
Geoarbitrage in MoneyWhatIf
In Household settings, turn on Plan to move to another state, choose the move year and set the destination’s state and local tax details; the new residence applies from the start of that year, and the year can come from a life milestone. The residence setting does not change spending, home values or moving costs, so lower your spending cards and add any home sale, purchase or moving costs yourself. Strategy Lab can also test relocation once you allow that lever.
Common questions
Geoarbitrage FAQs
Is geoarbitrage worth it for early retirement?
It can be, because income from a portfolio or pension doesn’t shrink when you leave an expensive area, so a retiree keeps the whole price gap without risking a location-based pay cut. Trimming $15,000 of annual spending lowers the savings target by about $375,000 at a 4% withdrawal rate. Weigh that against distance from family, access to health care and the cost of moving back if the new place doesn’t work out.
Where are the cheapest places to live for geoarbitrage?
Within the US, BEA’s 2024 regional price parities put Arkansas (86.9) and Mississippi (87.0) at the low end and California (110.7) at the top, so the same budget buys about 27% more in Arkansas than in California. State averages hide wide gaps between towns, especially in rent, so compare the specific places you would consider. Abroad the gap can be larger, but currency swings, visas and health coverage decide whether it lasts.
Can I use the foreign earned income exclusion in retirement?
Usually not. The exclusion applies only to foreign earned income, such as wages or self-employment income from work done abroad. The IRS lists pensions, annuities and Social Security as outside it, and portfolio withdrawals are not earned income. A retiree abroad generally files a normal US return and may use the foreign tax credit to avoid paying tax twice on the same income.
Does geoarbitrage work with a remote job?
It can, and it is the most common form today: keep a salary set in an expensive market while living somewhere cheaper. Check two things first: some employers adjust pay to your location, which can cancel much of the gain, and a move can change which state withholds and taxes your wages. Working from another country also raises visa, work-permit and payroll questions.
Will moving to a cheaper state change my Social Security benefit?
No. Your benefit is based on your earnings record and the age you claim, not on your address, so a move within the US leaves the monthly amount unchanged. What can change is the tax on it, because states differ on whether they tax benefits. Moving abroad is different: depending on your citizenship and the country, payments may continue, stop or be restricted, so check SSA’s Payments Abroad Screening Tool first.