How Do I File U.S. Taxes From Abroad?

You file from abroad the same way you would from the U.S. (Form 1040, e-filed or mailed), but with a few practical differences: you need to gather documents from foreign employers who do not issue W-2s, convert all income to USD, and make sure your refund goes to a U.S. bank account since the IRS does not deposit into foreign accounts.

Americans abroad get an automatic filing extension to June 15 (no form required) and can extend further to October 15 by filing Form 4868. If you owe taxes, interest begins on April 15, regardless.

Here is what the process looks like when you are doing it from another country.

Do I Need to File?

If your worldwide income exceeds the IRS filing thresholds ($15,750 single, $31,500 married filing jointly for the 2025 tax year), you must file. Self-employed individuals must file if their net earnings exceed $400. For full details on who needs to file and which forms are required, see our complete expat tax guide and Form 1040 guide.

Not Sure Where to Start?

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Gathering Documents From Foreign Employers

This is where filing from abroad gets different. Your foreign employer will not send you a W-2. Instead, you need:

Year-end income summary or final pay stub: Request a document from your employer showing total gross compensation for the calendar year, including salary, bonuses, housing allowances, and any other benefits. Some countries call this a P60 (UK), Lohnsteuerbescheinigung (Germany), or a similar document. The name varies, but the content is the same: total compensation for the year.
Foreign tax return or tax payment receipts: If you paid income taxes to your host country, you need proof of the amount paid. This is essential for claiming the Foreign Tax Credit. Your host country’s tax return or withholding certificate serves this purpose.
Employer-provided benefits documentation: If your employer provides housing, transportation, school tuition, or other benefits, you need the value of each. These may be taxable and affect your Foreign Housing Exclusion calculation.
Start early: Foreign employers often take longer to provide year-end documents than U.S. employers. Request them in January so you have everything by March.

Converting Foreign Income to USD

The IRS requires all amounts on your return in U.S. dollars. Use the IRS yearly average exchange rate for income received throughout the year. For one-time transactions (e.g., property sales, large payments), use the exchange rate on the transaction date.

Use the same source for all conversions on a single return and document your method. Mixing exchange rate sources (bank rate for salary, Google rate for investments) creates inconsistencies that can trigger IRS questions.

If you are paid in multiple currencies, convert each currency separately using the appropriate IRS rate.

Choosing How to File From Abroad

E-Filing (Fastest)

E-filing from abroad works the same way it does from the U.S. Refunds arrive within 21 days with direct deposit, and you receive instant confirmation of receipt. You can e-file through tax software with international support, IRS Free File (income under $84,000), or through an expat tax professional who e-files on your behalf.

Paper Filing by Mail

Paper returns take 8 to 12 weeks to process. Always use certified mail with tracking from your local postal service.

Situation	Mail To
No payment enclosed	Department of the Treasury, Internal Revenue Service, Austin, TX 73301-0215, USA
Payment enclosed	Internal Revenue Service, P.O. Box 1303, Charlotte, NC 28201-1303, USA

Through an Expat Tax Professional

This is the most common method for Americans abroad with any complexity beyond a single-country W-2. You provide your documents through a secure portal, your accountant prepares and e-files everything, and you review the completed return before it is submitted. See: Do I Need an Expat Tax Professional or Can I File Myself?

Filing Your FBAR Separately

The FBAR is not part of your tax return. If your combined foreign account balances exceeded $10,000 at any point during the year, you file FinCEN Form 114 separately through the BSA E-Filing System. For detailed instructions, see: FinCEN Form 114: What It Is and How to File

Getting Your Refund While Living Abroad

The IRS does not deposit refunds into foreign bank accounts. With paper refund checks being phased out, you need a U.S. bank account with a U.S. routing number before you file.

Options that can be opened from abroad include Charles Schwab (Investor Checking) and Wise (USD balance). For a full comparison, see: Best U.S. Banks for Americans Living Abroad

If you file without U.S. banking information, the IRS may freeze your refund and issue Notice CP53E, delaying it by weeks or months.

Paying Taxes You Owe From Abroad

If you owe taxes, pay by April 15 to avoid interest (even if you are using the June 15 filing extension). The IRS accepts payments from abroad through:

IRS Direct Pay: Free, direct from a U.S. bank account
EFTPS (Electronic Federal Tax Payment System): Requires enrollment but offers scheduled payments
Credit or debit card: Through IRS-approved processors (convenience fee applies)
Mailed check: Send to the Charlotte, NC address listed above

What If I Have Not Filed for Multiple Years?

The IRS offers the Streamlined Filing Compliance Procedures for expats who were non-willfully non-compliant. You file three years of tax returns and six years of FBARs with a 0% penalty for Americans living abroad. You must come forward before the IRS contacts you.

Common Filing Mistakes From Abroad

Not filing because you think you owe $0: You must file to claim the FEIE or FTC. These exclusions do not apply automatically.
No U.S. bank account for your refund: Set this up before you file, not after. The IRS will not deposit into a Thai, German, or UK bank account.
Using inconsistent exchange rates: Pick one source (IRS yearly average rates), use it for everything, and document it.
Missing the April 15 payment deadline: Filing extensions extend the filing deadline, not the payment deadline. Interest accrues from April 15 on any unpaid balance.
Forgetting FBAR is separate: Your accountant may file your tax return but not your FBAR unless you specifically ask. Confirm that both are covered.

For a full breakdown of penalty risks, see: What Are the Tax Penalties for U.S. Expats?

Frequently Asked Questions

Can I e-file from abroad?

Yes. E-filing works the same as in the U.S. You can use tax software, IRS Free File, or a tax professional who e-files on your behalf. E-filed returns process in 3 to 4 weeks; paper returns take 8 to 12 weeks.

What documents do I need from my foreign employer?

A year-end income summary or final pay stub showing total compensation for the year. Most foreign employers do not issue W-2s. You also need proof of foreign taxes paid (for the Foreign Tax Credit) and documentation of any employer-provided benefits.

Do I need to file a state tax return from abroad?

It depends on which state you lived in before moving. Some states continue to claim tax residency on former residents. States with no income tax (Florida, Texas, Nevada) have no state filing requirement.

How do I know which forms I need?

Start with Form 1040. Most expats also need Form 2555 (FEIE) or Form 1116 (FTC). For a complete breakdown of which forms apply to your situation, see our Form 1040 guide for expats.

Let Greenback Handle the Filing

Filing from abroad does not have to be complicated. Greenback’s CPAs and Enrolled Agents prepare your return, e-file it, handle your FBAR, and stand behind the work with our Make It Right guarantee.

If you are ready to be matched with a Greenback accountant, get started here. For general questions, contact our Customer Champions.

File Your U.S. Taxes From Abroad With Confidence

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This article is for informational purposes only and does not constitute tax advice. Filing requirements and deadlines are subject to change. Always consult with a qualified tax professional regarding your specific situation.