Foreign Earned Income Exclusion: Eligibility Tests and Calculation

A qualifying U.S. taxpayer working abroad may exclude a limited amount of foreign earned income if the taxpayer has a foreign tax home and meets either the bona fide residence test or the physical presence test. The tests are alternatives, not cumulative requirements. The exclusion applies to qualifying compensation for services performed abroad, is claimed on Form 2555, and does not eliminate the obligation to file a U.S. return or necessarily remove self-employment tax.

Start with the tax home

The foreign earned income exclusion (FEIE) begins with a foreign tax home. A tax home is generally the location of the taxpayer’s principal place of business, employment, or post of duty, regardless of where the taxpayer maintains a family home. Having a home, mailing address, or long stay abroad by itself does not establish a foreign tax home. The taxpayer must also avoid an abode in the United States under the applicable rules. An assignment abroad that is temporary may leave the tax home in the United States, while an indefinite or long-term assignment may support a foreign tax home depending on the facts.

The income must be earned for services performed in a foreign country during a period when the taxpayer has the foreign tax home and meets one of the qualifying tests. Compensation for work physically performed in the United States does not become foreign earned income merely because the employer or customer is abroad. Interest, dividends, capital gains, pensions, and Social Security are generally unearned income and are not covered by the FEIE. Self-employed taxpayers use net business income and allocate related expenses; they cannot simply exclude gross receipts.

Choose one qualifying residence test

The bona fide residence test looks at whether a U.S. citizen, or qualifying resident alien, established bona fide residence in a foreign country for an uninterrupted period that includes an entire tax year. The analysis is factual: purpose and length of stay, family and home arrangements, local ties, and the taxpayer’s statements to foreign authorities can matter. Temporary trips back to the United States do not automatically break residence if the taxpayer intends to return without unreasonable delay. A person does not qualify simply by spending a calendar year overseas on a clearly temporary assignment.

The physical presence test is based on days rather than settled intent. A taxpayer must be physically present in one or more foreign countries for at least 330 full days during any 12 consecutive months that overlap the tax year. A full day is a 24-hour period beginning and ending at midnight. The first and last travel days, and time in the United States or international waters, ordinarily do not count. The 12-month window may begin on any date, and choosing a window carefully can matter when the taxpayer arrives or returns partway through the year.

Determine what income can be excluded

Foreign earned income generally means wages, salary, professional fees, bonuses, and other pay for personal services performed abroad. If work is performed partly in the United States and partly abroad, compensation may need to be allocated based on workdays or another reasonable method supported by records. Employer location and the currency of payment do not determine the source of service income. Certain government employee pay and other categories are excluded by statute or IRS guidance even when the employee lives overseas.

For 2025, the maximum exclusion is $130,000 per qualifying person, prorated when the qualifying period covers only part of the year. The limit is adjusted for inflation in later years, so a planner should confirm the tax-year limit rather than reuse an old figure. The foreign housing exclusion or deduction may be available separately for qualifying housing costs, but it has its own limits and calculations. Excluded income cannot also support deductions directly allocable to that income; self-employed taxpayers must allocate business expenses and the deduction for one-half of self-employment tax.

Use the tax stacking and foreign tax credit rules carefully

The FEIE does not make the remaining income taxed as if the excluded amount never existed. The tax on nonexcluded income can be computed using a stacking rule that effectively places excluded income below other taxable income when determining marginal rates. As a result, the tax savings may be less than multiplying the exclusion by the taxpayer’s marginal bracket. The exclusion may also affect eligibility for income-tested items whose modified adjusted gross income adds excluded amounts back.

A taxpayer generally cannot claim a foreign tax credit for foreign income taxes attributable to income excluded under the FEIE. Taxes on income that remains taxable may still be eligible for a credit or deduction under the applicable rules. The taxpayer should compare the FEIE and foreign tax credit strategies using total U.S. and foreign tax, state tax consequences, carryovers, and future-year plans. Revoking an FEIE election can limit the ability to re-elect it for a period without IRS consent, so switching methods should be modeled before filing.

File Form 2555 and preserve travel records

Form 2555 supports the tax-home and residence-test claim, the type and amount of earned income, the qualifying period, and any housing benefit. The taxpayer still generally files Form 1040 and reports income as required, then claims the exclusion through the form. Employer statements, pay records, assignment letters, lease documents, local tax filings, passport stamps, travel itineraries, and a day-by-day calendar can help substantiate the position. Keep records that distinguish service days inside and outside the United States.

A late qualification can create a timing issue: a taxpayer may need to wait until the full 330-day period is satisfied or establish bona fide residence before claiming the benefit. The IRS provides procedures for taxpayers who need additional time to meet the test. A missed day-count, domestic tax home, or income classification error can change the result, so the exclusion should be analyzed year by year rather than assumed to continue automatically.

Common planning errors

Common errors include counting arrival or departure days as full foreign days, treating every salary paid by a foreign employer as foreign-source, overlooking U.S. workdays, and assuming the exclusion cancels U.S. filing obligations. A separate error is to assume foreign income tax paid means the FEIE is always preferable; the foreign tax credit can produce a better result in a high-tax country or when the taxpayer expects to use credit carryovers. Self-employed taxpayers should also remember that income tax exclusion and self-employment tax are separate questions.

For an exam question, identify the worker’s tax home first, classify service income by where the work occurred, test bona fide residence and physical presence independently, prorate the annual cap when required, and then evaluate housing, related expenses, stacking, and foreign tax credit coordination. That order prevents a calendar-day fact from being confused with a tax-home conclusion.