The United States is one of the few countries that taxes its citizens on their worldwide income, regardless of where they live or where the money was earned. For Americans abroad, this means the IRS expects a full accounting of every dollar, euro, or yen.
Key Summary: Types of Reportable Foreign Income
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Global Earned & Passive Income: US citizens must report all worldwide income, including foreign wages, self-employment earnings, interest, dividends, and capital gains from the sale of foreign assets or cryptocurrency.
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Foreign Retirement & Government Benefits: Distributions from foreign pensions, social security, and disability benefits are generally taxable unless a specific US tax treaty provides an exemption or reduced rate.
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Large Gifts & Inheritances: While typically not subject to income tax, foreign gifts or inheritances exceeding $100,000 must be disclosed on Form 3520 to avoid significant non-compliance penalties.
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Miscellaneous Foreign Payouts: Income from foreign scholarships (non-qualified expenses), unemployment benefits, and rental income must be reported, even if no tax was withheld at the source.
What Foreign Income is Taxable?
The IRS requires US citizens and Green Card holders to report all forms of foreign income, including earned income (wages and self-employment), passive income (interest, dividends, and rent), and unearned income (pensions and capital gains). Even if you paid taxes to a foreign government, you must still report the gross amount on your US return.
Foreign Earned Income
Foreign earned income refers to wages, salaries, bonuses, or other forms of compensation that you earn from a foreign employer while living abroad. This includes income from full-time employment, part-time work, freelance jobs, and self-employment.
As an expat, you may be eligible for the Foreign Earned Income Exclusion (FEIE), which allows you to exclude up to $130,000 (for tax year 2025) of foreign-earned income from US taxation.
To qualify for the FEIE, you must meet either the Bona Fide Residence Test or the Physical Presence Test.
While the FEIE can reduce your taxable income, it is important to note that income earned through self-employment may still be subject to self-employment taxes (Social Security and Medicare taxes), which cannot be excluded under the FEIE.
Foreign Investment Income
Unlike earned income, foreign investment income is generally not eligible for the Foreign Earned Income Exclusion (FEIE). This means every cent of interest or profit is taxable in the US from the first dollar.
Key Types of Taxable Foreign Investments
To remain compliant, you must report the following on your US return:
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Interest Income: Any earnings from savings accounts, certificates of deposit (CDs), bonds, or private loans held in foreign financial institutions. These are typically reported on Schedule B.
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Dividend Income: Payments received from stocks or shares in foreign corporations. If the company is located in a country with a US tax treaty, these may qualify for lower “Qualified Dividend” tax rates.
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Capital Gains: This includes profits from the sale of foreign assets such as stocks, bonds, or even a second home. You must calculate the gain or loss in US Dollars based on the exchange rate at the time of both purchase and sale.
Because investment income is usually taxed in the country where it was earned, the IRS provides the Foreign Tax Credit (FTC) via Form 1116. This allows you to claim a dollar-for-dollar credit for the taxes you paid to a foreign government, effectively preventing you from paying tax twice on the same profit.
Common Foreign Investment Income
| Investment Type | Concrete Example | Reporting Form | Threshold / Requirement |
|---|---|---|---|
| Foreign Interest | Interest earned from a savings account at HSBC UK or a Deutsche Bank CD | Schedule B | Report any amount; required if total interest/dividends exceed $1,500 |
| Foreign Dividends | Quarterly dividends from shares in Nestlé (Switzerland) or Toyota (Japan) | Schedule B | Must be classified as either ordinary or qualified |
| Capital Gains | Selling 50 shares of Air France at a profit on the Euronext Paris exchange | Schedule D / Form 8949 | Required for every sale or exchange, even if no local tax was owed |
When reporting foreign investment income, it’s essential to provide the appropriate documentation, such as statements from foreign banks or financial institutions.
You may also need to disclose these accounts if they meet the reporting thresholds for FBAR (Foreign Bank Account Report) or FATCA (Foreign Account Tax Compliance Act).
Foreign Rental Income
If you own property abroad and rent it out, the income you receive from renting that property is considered foreign rental income.
This income is subject to US taxation and must be reported on your tax return, even if you are paying taxes on the income in the foreign country where the property is located.
Foreign rental income is generally reported on Schedule E of your tax return, along with any allowable deductions for expenses related to maintaining and managing the rental property. These expenses might include mortgage interest, property management fees, maintenance costs, and property taxes.
Pensions and Retirement Income from Foreign Sources
For Americans living abroad, retirement doesn’t mean an end to IRS paperwork. Whether your retirement income comes from a government pension, a private employer plan, or a personal retirement account, the IRS generally views it as taxable unearned income.
Understanding How Foreign Pensions are Taxed
If you receive retirement income from a foreign country, you may be subject to taxation in both that country and the United States. To mitigate this, the IRS offers two primary forms of relief:
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Tax Treaties: If the US has a tax treaty with your country of residence, it may grant exclusive taxing rights to one country or offer a reduced tax rate. For example, some treaties specify that Social Security-style benefits are only taxable in the country of residence.
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Foreign Tax Credit (FTC): You can generally use the FTC to offset US tax liability by the amount of tax already paid to a foreign government on this pension income.
Common Foreign Retirement Accounts & Reporting
Many foreign retirement plans, such as a UK SIPP, Canadian RRSP, or Australian Superannuation, do not automatically qualify for the same tax-deferred status as a US 401(k).
| Account Type | Concrete Example | Primary Reporting Requirement |
| State / Social Security | UK State Pension or Canadian CPP. | Report as income on Form 1040. |
| Employer Pension | A monthly payout from a former job at BMW (Germany). | Report as ordinary income; may require FBAR. |
| Private Personal Plan | A Canadian RRSP or Australian Superannuation fund. | Mandatory FBAR and Form 8938 if over thresholds. |
| Lump-Sum Payout | A one-time withdrawal from a French PER. | Fully taxable in the year received unless treaty relief applies. |
Compliance Warning: Form 3520 and 8938
Beyond just reporting the income, you must also disclose the existence and value of these accounts.
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FBAR & FATCA: Most foreign pension plans with a determinable balance must be reported if your total foreign holdings exceed the $10,000 FBAR threshold or the relevant FATCA thresholds (e.g., $200,000 for single expats living abroad).
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Foreign Trusts (Form 3520): If your pension is classified as a “Foreign Trust,” you may need to file Form 3520. While Revenue Procedure 2020-17 exempts many tax-favored foreign retirement trusts from this specific form, complex or high-value plans may still trigger it. Failure to file can result in penalties starting at $10,000.
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Social Security and Disability Benefits from Foreign Countries
If you receive social security or disability benefits from a foreign government, the IRS generally requires you to report this as taxable income. Unlike U.S. Social Security, which is only partially taxable based on your income level, foreign social security is often fully taxable from the first dollar unless a specific legal exception applies.
The primary way to avoid or reduce US tax on these benefits is through a US Tax Treaty. Many treaties contain specific provisions that dictate which country has the primary right to tax social security payments.
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Exemptions: In certain cases, a treaty may state that benefits are only taxable in the country that pays them. For example, U.S. citizens resident in countries like Canada, Germany, the United Kingdom, and Ireland may find their local social security benefits exempt from US tax under current treaty rules.
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Reduced Rates: Other treaties might not offer a full exemption but may allow for a lower US tax rate on those specific benefits.
Reporting Foreign Disability Benefits
Foreign disability payments are also reportable. It is a common misconception that because US VA disability or certain workers’ compensation is tax-exempt, foreign versions are too.
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General Rule: If the benefit is a substitute for wages or a pension, it is typically taxable.
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Documentation: You must report the gross amount received during the calendar year, converted to US dollars. Since foreign governments do not issue a Form SSA-1099, you should use your local benefit statements as your primary record.
US Tax Treatment of Foreign Social Security Benefits
| Benefit Type | IRS Treatment | Reporting Form(s) |
|---|---|---|
| Foreign Social Security | Taxed as ordinary income unless exempt under an applicable tax treaty | Form 1040, Schedule 1 |
| Foreign Disability | Generally taxable; typically treated similarly to pension income | Form 1040, Schedule 1 |
| Treaty-Exempt Benefits | Initially reported, then excluded through a tax treaty position | Form 1040 and Form 8833 |
When claiming a treaty exemption for foreign social security, you must typically file Form 8833 (Treaty-Based Return Position Disclosure).
This alerts the IRS that you are excluding the income based on a specific article in a bilateral treaty. Failure to file this form when required can result in a penalty, even if the income itself is non-taxable.
Income from Foreign Partnerships, Corporations, and Trusts
If you have an ownership interest in a foreign partnership, corporation, or trust, you are required to report your share of the income generated by these entities on your US tax return. This may include income earned through foreign corporations, such as Controlled Foreign Corporations (CFCs), or income received from foreign trusts.
In some cases, you may need to file additional forms, such as:
- Form 5471 (Information Return of US Persons with Respect to Certain Foreign Corporations)
- Form 8865 (Return of US Persons With Respect to Certain Foreign Partnerships)
- Form 3520 (Annual Return to Report Transactions with Foreign Trusts)
These forms are essential for ensuring compliance with US tax laws concerning foreign business interests and can help you avoid penalties for failure to report foreign income.
Income from Foreign Gifts or Inheritances
If you receive a gift or inheritance from a foreign person or entity, the good news is that the principal amount is typically not subject to US income tax.
However, the IRS maintains strict disclosure requirements to prevent money laundering and tax evasion. While you may not owe a dime in taxes, failing to report the transaction can lead to massive penalties.
Reporting Thresholds for Foreign Gifts
The IRS requires you to file Form 3520 (Annual Return To Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts) if the value of the gift or inheritance crosses specific yearly thresholds:
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Gifts from Foreign Individuals or Estates: You must report these if the total value exceeds $100,000 during the tax year. This includes both cash and the fair market value of property.
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Gifts from Foreign Corporations or Partnerships: These have a much lower threshold. For the 2025 tax year, you must report these if the total exceeds $19,570 (this amount is adjusted annually for inflation).
Understanding Foreign Inheritances
Inheriting assets from a non-US person is generally tax-free at the federal level. However, once the inheritance is in your possession, any income it generates, such as rent from an inherited villa in Italy or dividends from inherited stocks, becomes taxable on your US return.
Reporting a gift on Form 3520 is an informational filing. It tells the IRS where the money came from so they don’t mistake it for unreported foreign-earned income.
Foreign Scholarships or Fellowships
US citizens must report scholarships or fellowships from foreign universities, governments, or organizations. Taxability depends strictly on how the funds are used.
Qualified vs. Non-Qualified Expenses
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Tax-Free (Qualified): Amounts used for tuition, mandatory enrollment fees, books, supplies, and equipment required for courses. You must be a degree candidate at an eligible educational institution.
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Taxable (Non-Qualified): Any portion used for “incidental” expenses—including room and board, travel, research, or optional equipment—is considered gross income.
Compensation for Services
If a fellowship requires you to perform services (e.g., teaching or research assistantships), that portion is treated as taxable wages. This applies even if the services are a requirement for your degree.
Tax Treatment and Reporting of Common Education-Related Funds
| Fund Use | Example | IRS Treatment | Reporting Form / Line |
|---|---|---|---|
| Tuition & Fees | Direct payment to Oxford University for semester fees | Tax-free (if fully qualified) | Not reported if 100% qualified |
| Living Stipend | Monthly allowance for rent and food in Tokyo | Taxable | Schedule 1, Line 8 |
| Work-Study | Stipend for assisting in a lab in Berlin | Taxable (wages) | Form 1040, Line 1 |
| Travel Grant | Airfare reimbursement to attend a conference | Taxable | Schedule 1, Line 8 |
Because foreign institutions do not issue Form 1098-T, you must maintain your own receipts and bank statements to prove which portions were used for qualified expenses.
Foreign Unemployment Benefits
If you receive unemployment compensation from a foreign government, the IRS requires you to report it as taxable income. Unlike some local jurisdictions where these benefits might be tax-exempt, the US treats foreign unemployment as unearned income subject to federal income tax.
Foreign unemployment benefits do not receive a Form 1099-G. You must manually calculate the total amount received during the calendar year, converted into US Dollars using the appropriate exchange rate and report it on on Schedule 1 (Form 1040) under other income.
