The United States taxes citizens, green card holders, resident aliens and some businesses on worldwide income, no matter where it was earned or where the taxpayer lives today. A salary from an employer in Singapore, rent from a flat in Lisbon, profit from a subsidiary in Mexico City: all of it belongs on a U.S. return.
This catches more people than you'd expect. U.S. expats, owners of cross border businesses and government contractors working overseas regularly skip filings, miss disclosures or file the wrong way, and the penalties can be steep.
Here we cover who has to report foreign income, where each kind of income goes on the return, how much foreign earned income is actually excluded from tax, the separate FBAR and FATCA disclosures, and the mistakes that cause the most trouble.
Key Takeaways
- U.S. persons report worldwide income on a U.S. return, wherever it was earned
- The FEIE only covers earned income (wages and self employment), not pensions or investment income
- FBAR and FATCA are separate account disclosures with their own thresholds, outside Form 1040
- Foreign subsidiaries and other overseas entities bring their own entity filings, on top of the individual FEIE rules
Who Needs to Report Foreign Income to the IRS
As a U.S. citizen or green card holder, you're taxed on worldwide income wherever you live. Moving abroad doesn't end the filing requirement. It just adds forms. The IRS says so plainly for citizens and resident aliens abroad: they report all taxable income under the same rules that apply at home.
Resident aliens are in the same position. If you meet the substantial presence test (broadly, 31 days this year plus a weighted 183 day count over three years), you're taxed on worldwide income, not just what you earned in the U.S.
And it isn't only individual expats:
- U.S. business owners with rental property abroad, overseas contracts, or income that runs through a foreign subsidiary
- Government contractors on international programs who assume working overseas changes their tax position (it usually doesn't)
- Companies with foreign revenue, including disregarded entities and foreign partnerships
A common trap: foreign earnings paid directly by the U.S. government generally don't qualify for the Foreign Earned Income Exclusion (FEIE).
The Filing Requirement Doesn't Disappear at Zero
This is the part that surprises people. Even if the Foreign Earned Income Exclusion or the Foreign Tax Credit brings your tax to zero, you still have to file. The exclusion isn't automatic. You claim it on a return you were required to file anyway.
People with ties to two countries also need to watch the tax treaty. A treaty between the U.S. and your country of residence can change how some income is sourced or taxed, but it doesn't replace looking at your actual facts.
Once those facts pile up, generic advice stops being useful. Assured Financial Services works with cross border individuals, U.S. expats and government contractors on foreign income reporting, FBAR and FATCA problems, and the entity structures underneath them.
Types of Foreign Income and Where They Go on Your Tax Return
Foreign income doesn't have its own form. It goes on the same lines as domestic income, sorted by type. Whether it's earned or unearned matters more than anything else, because that's what decides FEIE eligibility.
| Income Type | Where It Goes |
|---|---|
| Foreign wages (W-2 equivalent) | Form 1040, line 1a |
| Foreign employer pay without a W-2 | Form 1040, line 1h ("Other earned income") |
| Self employment income | Schedule C, flowing to Schedule 1, line 3 |
| Foreign interest | Schedule B, Form 1040 line 2b |
| Foreign dividends | Schedule B, Form 1040 line 3b |
| Foreign rental income | Schedule E, flowing to Schedule 1, line 5 |
| Foreign pension/annuity | Form 1040, lines 5a and 5b |
Foreign social security is less clear. It depends on whether a tax treaty covers it, and without one it's usually taxed like a foreign pension.
Currency Conversion Has No Official Answer
The IRS doesn't set an official exchange rate. You're expected to use a reasonable rate, applied consistently (the spot rate on the transaction date is common), and keep a record of your method in case you're asked about it.
The Business Owner Gap Most Guides Skip
Own a foreign subsidiary, partnership or disregarded entity? Then the individual FEIE rules are only part of your reporting. You may also need:
- Form 5471: for U.S. shareholders owning 10% or more of a foreign corporation, or controlling more than 50%
- Form 8865: for interests in controlled foreign partnerships, with thresholds starting around 10% ownership
- Form 8858: for foreign disregarded entities or branches, one for each
One more surprise for people who rely on the FEIE: excluded foreign earned income doesn't count as compensation for IRA contributions. If most of your income is excluded under Section 911, there may be little or nothing left that qualifies for an IRA.
Foreign Earned Income Exclusion: How Much of Your Foreign Income Is Tax Free
The Foreign Earned Income Exclusion, claimed on Form 2555, lets qualifying taxpayers exclude a set amount of foreign earned income from U.S. tax. Pay attention to the word "earned." Passive income doesn't qualify at all.
For tax year 2026, the cap is $132,900 per qualifying individual, set by Rev. Proc. 2025-32. A married couple who both qualify may be able to exclude up to twice that, because the exclusion is per person, not per return.
Two Ways to Qualify
- Bona fide residence test: you've established real residence in a foreign country for an unbroken period that covers a full tax year. Your intent and the nature of the stay count, not just stamps in a passport.
- Physical presence test: you were physically in a foreign country for at least 330 full days in any 12 month stretch. A "full day" runs midnight to midnight, and travel days and layovers throw off a lot of people's counts.
What the FEIE Does NOT Cover
- Pensions and annuities
- Social security benefits
- Interest, dividends and capital gains
- Rental income
- Self employment tax (the exclusion reduces income tax, not SE tax)
The Stacking Rule Nobody Explains Well
Income you don't exclude isn't taxed from the bottom bracket up. The IRS figures tax on it at the rate that would have applied without the exclusion, using the Foreign Earned Income Tax Worksheet. In practice, that often puts your remaining income in a higher bracket than you'd guess.
Tools That Often Pair With the FEIE
- Foreign Housing Exclusion/Deduction: covers housing costs over a base amount, helpful in expensive foreign cities
- Foreign Tax Credit (Form 1116): often better than the FEIE when the foreign tax rate is higher than the U.S. rate
The credit can also keep refundable credits like the Additional Child Tax Credit available, which excluded income can't support.
Beyond the FEIE: FBAR, FATCA, and Other Foreign Asset Disclosures
Reporting income and disclosing accounts are two completely separate systems. Claiming the FEIE does nothing to your account reporting duties.
FBAR (FinCEN Form 114): required if the combined value of your foreign financial accounts was over $10,000 at any point in the year. The test is the total across all accounts, not each account on its own. The FBAR is filed separately, through FinCEN's BSA electronic filing system. It's due April 15, with an automatic extension to October 15.
Form 8938 (FATCA): a different filing with higher thresholds that depend on where you live:
| Filing Status | Living in U.S. | Living Abroad |
|---|---|---|
| Single/MFS | $50,000 (year end) / $75,000 (any time) | $200,000 / $300,000 |
| Married filing jointly | $100,000 / $150,000 | $400,000 / $600,000 |
FATCA doesn't replace the FBAR. Meet both thresholds and you file both.
The Schedule B trap: Part III of Schedule B asks whether you had a foreign account at any time during the year. You have to answer it even if the account paid no interest or dividends, and a lot of otherwise careful filers miss it.
Common Foreign Income Reporting Mistakes and Penalties to Avoid
Most foreign income trouble comes from a short, familiar list:
- Leaving foreign income off the return, on the theory that the IRS can't see it
- Using the FEIE on pensions, interest or other passive income it was never meant for
- Skipping the FBAR or Form 8938 because "I already put the income on my 1040"
- Changing currency conversion methods from year to year with no record of why
The penalties are real. For FBAR violations assessed on or after January 17, 2025, the FinCEN maximums adjusted for inflation are $16,536 for nonwillful violations and $165,353 for willful ones, and a willful penalty can instead reach 50% of the account balance.
On top of that, the 20% accuracy penalty for negligent underpayments rises to 40% when the underpayment is tied to an undisclosed foreign financial asset.
If you're behind, there's a way back. The IRS Streamlined Filing Compliance Procedures let you catch up on unfiled returns and delinquent FBARs by certifying that the failure wasn't willful, without facing the full set of penalties.
This is where it helps to work with someone who has real standing before the IRS. Assured Financial Services is led by an IRS Enrolled Agent, a practitioner licensed by the U.S. Treasury with unlimited rights to represent taxpayers before the IRS in all 50 states. So catching up, or resolving a balance or notice that's already arrived, doesn't mean shuttling between a preparer and a separate representative. Our tax resolution work covers installment agreements, penalty abatement and the rest of the IRS collection process if it comes to that.
Frequently Asked Questions
Do I need to report foreign earned income to the IRS?
Yes. U.S. citizens, green card holders and resident aliens report all worldwide income, foreign earned income included, even if part of it is later excluded under the FEIE.
How do I report foreign earned income on my tax return?
Foreign wages go on the right Form 1040 line, and self employment income goes on Schedule C, just like domestic income. You attach Form 2555 to claim any exclusion you qualify for.
How much foreign earned income is tax free in the USA?
For tax year 2026, up to $132,900 per qualifying individual can be excluded under the FEIE, per Rev. Proc. 2025-32. The cap only applies to qualifying earned income, not pensions or investment income.
What happens if I don't report foreign income?
You face penalties, interest and a higher chance of an audit, with accuracy penalties up to 40% in some cases involving foreign assets. Unfiled years can often be fixed through IRS compliance programs before things get worse.
Do I need to file an FBAR if I have foreign income?
Not necessarily. The FBAR is triggered by foreign account balances over $10,000 in total, not by foreign income itself. Check each requirement on its own; one doesn't answer the other.
Can a business with foreign income exclude it the same way an individual can?
No. Only individuals can claim the FEIE. Businesses with foreign income or foreign subsidiaries have their own reporting rules and forms, including controlled foreign corporation filings, GILTI and related international information returns.
