Yes, green card holders do pay U.S. taxes. From the first day you are a lawful permanent resident, the IRS treats you as a U.S. tax resident and taxes you on your worldwide income under the same rules that apply to citizens.1Internal Revenue Service. U.S. Tax Residency – Green Card Test That obligation covers wages, self-employment income, interest, dividends, rental income, capital gains, pensions, and business profits, whether the money is earned in Miami or Mumbai.2Internal Revenue Service. Publication 519 (2025), U.S. Tax Guide for Aliens
What Counts as Taxable Income
The IRS is direct about this: resident aliens are taxed the same way as U.S. citizens, and worldwide income has to appear on the U.S. return.2Internal Revenue Service. Publication 519 (2025), U.S. Tax Guide for Aliens A salary from a foreign employer, rent from an apartment you own overseas, interest on a bank account in your home country, and dividends from foreign stocks all get reported on the same Form 1040 that citizens use.
Wages earned in the United States also carry Social Security and Medicare tax under the same rules that apply to citizens.3Internal Revenue Service. Aliens Employed in the U.S. – Social Security Taxes Social Security tax is 6.2% of wages up to $184,500 in 2026, matched by the employer.4Social Security Administration. What Is the Current Maximum Amount of Taxable Earnings for Social Security Medicare is 1.45% on all wages with no cap, plus an additional 0.9% on wages above $200,000 for single filers. Self-employed green card holders pay both halves.
When You Become a Tax Resident, and How Long You Stay One
Residency begins on the first day you are physically present in the United States as a lawful permanent resident.1Internal Revenue Service. U.S. Tax Residency – Green Card Test It doesn’t matter how many days you actually spend in the country in later years. The card itself is the trigger, and residency continues until you formally surrender the card or USCIS takes it away through an administrative or judicial process.
The day-counting rule that governs other foreign nationals — the substantial presence test — doesn’t apply to you.5Internal Revenue Service. Substantial Presence Test Even a year spent entirely abroad still counts as a tax year in which you owe a U.S. return.
One narrow exception: some U.S. income tax treaties contain “tiebreaker” provisions that could let a green card holder be treated as a tax resident of another country.6Internal Revenue Service. Determining an Individual’s Tax Residency Status Taking that position is not a casual choice. The IRS may treat it as if you had abandoned your green card, which can pull you into the expatriation rules described below. Get professional advice before going near this option.
How to Avoid Being Taxed Twice on Foreign Income
Being taxed on worldwide income would double-tax foreign earnings if not for two relief mechanisms. Neither is automatic. You have to claim them on your return.
Foreign Tax Credit
The foreign tax credit offsets your U.S. tax by the income tax you already paid to another country. You claim it on Form 1116, filing a separate form for each category of foreign income such as general, passive, or foreign branch income.7Internal Revenue Service. Instructions for Form 1116 (2025) The credit is capped at the U.S. tax that would otherwise be owed on that foreign income, so it won’t reduce the tax on your U.S.-source income.
Foreign Earned Income Exclusion
If you live and work abroad, you may be able to exclude up to $132,900 of foreign earned income from your 2026 return using Form 2555, with a housing exclusion of up to $39,870 in some locations.8Internal Revenue Service. Figuring the Foreign Earned Income Exclusion Married couples who both qualify can exclude up to $265,800 combined.
Qualifying requires either 330 full days in a foreign country during any 12 consecutive months (the physical presence test) or bona fide residence in a foreign country for at least one full tax year. The bona fide residence test is only open to green card holders who are citizens of a country with a U.S. income tax treaty in effect.9Internal Revenue Service. Foreign Earned Income Exclusion – Bona Fide Residence Test You can’t use both the exclusion and the credit on the same dollar, but you can pair them: exclusion for earned income, credit for foreign taxes on income above the cap or on investment income the exclusion doesn’t reach.
Filing the Return
Green card holders file Form 1040, the same return citizens file.1Internal Revenue Service. U.S. Tax Residency – Green Card Test You generally must file if your gross income exceeds the standard deduction for your filing status. For 2026, that is $16,100 for single filers and $32,200 for married couples filing jointly.10Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 Lower thresholds apply for self-employment (net earnings of $400 or more) and a few other situations.11Internal Revenue Service. Check if You Need to File a Tax Return
The deadline is April 15. Filing Form 4868 by then gets you an automatic six-month extension to October 15, but only for filing.12Internal Revenue Service. Application for Automatic Extension of Time To File U.S. Individual Income Tax Return Any tax owed is still due April 15, and interest and a late-payment penalty run on any balance still outstanding after that date. If you are living outside the country on April 15, you get an automatic two-month extension to June 15, though interest on unpaid tax still starts running in April.
Reporting Foreign Accounts, Assets, and Gifts
Extra reporting kicks in the moment your financial life crosses a border. These forms are separate from the tax return, and missing them can be expensive even when you owe no additional tax.
FBAR (FinCEN Form 114)
If the combined value of your foreign financial accounts exceeds $10,000 at any point during the year, you file an FBAR.13Internal Revenue Service. Comparison of Form 8938 and FBAR Requirements The $10,000 is aggregate across all accounts, so two accounts holding $6,000 each will trigger it. The form is filed electronically through the FinCEN BSA E-Filing System, not with your tax return. The deadline is April 15 with an automatic extension to October 15.
Form 8938
Form 8938 covers a broader range of foreign assets, including accounts, foreign stock held outside U.S. financial institutions, interests in foreign entities, and foreign pensions. It attaches to Form 1040.14Internal Revenue Service. Instructions for Form 8938 Thresholds depend on where you live and how you file:
- Living in the U.S., single or married filing separately: total foreign asset value over $50,000 on the last day of the year, or over $75,000 at any point during the year.
- Living in the U.S., married filing jointly: over $100,000 at year end, or over $150,000 at any point during the year.
- Living abroad, single or married filing separately: over $200,000 at year end, or over $300,000 at any point.
- Living abroad, married filing jointly: over $400,000 at year end, or over $600,000 at any point.
The FBAR and Form 8938 are separate requirements. Filing one does not excuse the other, and many green card holders need to file both.
Large Foreign Gifts
Receiving more than $100,000 in gifts or inheritance from a foreign individual during the year triggers Form 3520.15Internal Revenue Service. Gifts From Foreign Person A lower, inflation-adjusted threshold applies to gifts from foreign corporations or partnerships. The gift itself isn’t taxed, but failing to report it carries a penalty of up to 25% of the gift’s value.
Penalties for Not Filing or Not Reporting
The failure-to-file penalty is 5% of the unpaid tax for each month the return is late, capped at 25%. If the return is more than 60 days late, the minimum penalty is $525 or 100% of the unpaid tax, whichever is less.16Internal Revenue Service. Failure to File Penalty A separate failure-to-pay penalty of 0.5% per month runs on any unpaid balance, also capped at 25%.17Internal Revenue Service. Topic No. 653, IRS Notices and Bills, Penalties and Interest Charges Interest compounds daily on top of both.
FBAR numbers are steeper. A non-willful failure to file carries up to $10,000 per violation. A willful failure runs to the greater of $100,000 or 50% of the account balance at the time of the violation.18Office of the Law Revision Counsel. 31 USC 5321 – Civil Penalties Courts have held that reckless disregard can satisfy the willfulness standard, so an “I didn’t know” defense gets weaker as IRS enforcement continues.
Missing Form 8938 triggers an initial $10,000 penalty. If you still haven’t filed 90 days after an IRS notice, an additional $10,000 accrues for each 30-day period the failure continues, up to another $50,000.19Internal Revenue Service. Instructions for Form 8938 A single missed Form 8938 can eventually cost $60,000.
If You Give Up Your Green Card
Surrendering the card ends your obligation to file as a U.S. tax resident going forward, but the exit can carry its own tax bill. If you held the card in at least 8 of the prior 15 tax years, the IRS classifies you as a “long-term resident” and applies the expatriation rules.20Internal Revenue Service. Instructions for Form 8854
You become a “covered expatriate” if any one of the following is true on the date you surrender:
- Your worldwide net worth is $2 million or more.
- Your average annual federal income tax over the five years before expatriation exceeds $211,000 (the 2026 threshold, adjusted annually for inflation).20Internal Revenue Service. Instructions for Form 8854
- You cannot certify on Form 8854 that you have complied with all federal tax obligations for the five preceding years.
A covered expatriate faces an exit tax: the IRS treats all worldwide assets as if sold the day before expatriation and taxes the unrealized gains. Failing the compliance certification alone puts you in that category, regardless of net worth or tax history. That is one reason getting your filing history clean is worth doing before you hand the card back.