By Nathalie Goldstein, EA, CEO and Co-Founder, MyExpatTaxes · IRS Enrolled Agent | Updated November 2026
For a lot of Americans overseas, the wake-up call is a form from their bank. A bank in Berlin or Toronto asks for your U.S. tax ID, and you realize you haven’t filed a U.S. return since you moved.
Those questions come from FATCA, the law that has foreign banks report American account holders to the IRS. Citizens and green card holders are taxed on worldwide income wherever they live, and the Federal Voting Assistance Program estimated there were 3.3 million U.S. citizens living overseas in 2024. If you’ve fallen behind, the law gives you a way back, as long as you use the right route and file exactly what the IRS asks for.
What Those Missing Returns Can Cost You
Waiting won’t close the file. The IRS’s three-year window to assess tax generally doesn’t start until a return is filed (26 U.S.C. § 6501), so a 2017 return you never sent can stay open indefinitely.
The late-filing penalty is 5% of unpaid tax per month, up to 25% (§ 6651). If your foreign accounts topped $10,000 combined at any point in a year, you also owe an FBAR, and a non-willful miss can cost up to $16,536 per report for penalties assessed in 2025 and later (31 C.F.R. § 1010.821). The Supreme Court confirmed in Bittner v. United States (2023) that the non-willful penalty applies per report, not per account.
That late-filing penalty only applies to unpaid tax, though, and many expats owe little or nothing once foreign tax benefits are applied.
The IRS Route Built for Honest Mistakes
That’s what the Streamlined Procedures are for: getting taxpayers whose missed filings weren’t intentional back into compliance. There are two versions, one for people living abroad and one for people living in the United States.
Qualify for the version meant for people living abroad, the Streamlined Foreign Offshore Procedures, and the IRS doesn’t assess failure-to-file, failure-to-pay, accuracy-related, information return or FBAR penalties. You still pay any tax and interest due on the years you submit. Penalties the IRS has already assessed for those years aren’t refunded, and if you’ve since moved back to the U.S., the domestic version applies instead and carries a 5% penalty on certain foreign assets.
Check Whether You Qualify
You’ll need all four of these:
- The 330-day test. In at least one of the last three years whose filing deadline has passed, you had no U.S. abode and spent at least 330 full days outside the country. That leaves roughly 35 days for trips home that year. If you file jointly, both spouses must meet it.
- Non-willful conduct. Negligence, inadvertence, a mistake or a good-faith misunderstanding of the rules can count. Moving money to avoid detection or falsifying documents won’t.
- No IRS exam. An open civil exam of any year, or a criminal investigation, rules you out.
- A valid taxpayer ID. You need a Social Security number, or an ITIN or ITIN application if you aren’t eligible for one.
Check each one carefully before you start gathering documents. Failing any one of them sends you down a different path.
What Goes in Your Filing Package
Missed ten or fifteen years? The program still asks for a set window:
- Three years of returns. Use Form 1040 for unfiled years or Form 1040-X to fix filed ones, plus required information returns such as Forms 3520, 5471 and 8938. Filing now generally means 2023 through 2025.
- Six years of FBARs. These are filed electronically with FinCEN, separately from your returns. Right now, that’s generally 2020 through 2025, for any year you crossed $10,000. When the system asks why the report is late, choose “Other” and enter “Streamlined Filing Compliance Procedures.”
- Form 14653. This is your signed statement of why you didn’t file. Keep it factual: when you moved, what you understood, how you found out, and what you did next.
- Your payment. All tax and interest due goes in with the returns.
These returns can still use the Foreign Earned Income Exclusion (up to $130,000 for 2025) or the Foreign Tax Credit, and choosing the better fit can shrink the bill.
Write “Streamlined Foreign Offshore” in red at the top of the first page of each return and information return, attach a copy of your certification to each, and mail the paper package to the Austin, Texas, address in the IRS instructions. These returns can’t be e-filed, and a missing item can mean ordinary processing with no penalty relief.
Filing Yourself or Getting Professional Help
A straightforward case, say one employer and a couple of bank accounts, is manageable with good expat tax software. Professional help earns its cost when you own a foreign company, hold foreign pensions or trusts, or aren’t sure your conduct counts as non-willful. There, a missed form or a weak statement can cost you the relief.
Whoever you use, ask three things. Will an enrolled agent or CPA review the return? Is the Form 14653 certification included? Will someone help if the IRS audits you later?
After You Mail It
Once you mail your submission, you may not receive an acknowledgment or formal confirmation from the IRS. That’s normal and doesn’t mean there’s a problem. Your returns can still be reviewed through the regular examination process, including checks against information reported by banks. If an exam finds fraud or a willful FBAR violation, you lose the program’s protection. Going forward, keep up with every filing and reporting deadline each year.
When Another Route Fits Better
The Streamlined Procedures aren’t right for every taxpayer. Depending on why you missed your filings, another IRS option may fit better:
- You knowingly hid income or accounts. Don’t sign a false non-willful certification. The IRS directs taxpayers in this situation to its Criminal Investigation Voluntary Disclosure Practice, and this is the point to speak with a tax attorney, whose communications are generally protected by privilege, before taking action.
- You reported all your income but missed FBARs. The Delinquent FBAR Submission Procedures may be enough if the IRS hasn’t contacted you about the missing reports.
- You reported all your income but missed forms like 5471 or 3520. The Delinquent International Information Return Submission Procedures may apply, with a reasonable-cause statement.
- You plan to mail old returns without explaining the omissions. This approach, often called a quiet disclosure, doesn’t give you the penalty protection available through the formal procedures.
Choosing the right route depends on your circumstances and the reason for the missed filings. Getting advice before you submit anything can help you avoid unnecessary penalties.
Conclusion
For Americans overseas who made an honest mistake, the fix comes down to three years of returns, six years of FBARs, and one clear statement. Check the 330-day test first, pull together your income and account records, and decide whether you’re comfortable filing alone. Just don’t wait for an IRS exam, because that closes this option.
Disclaimer
This article provides general information about U.S. tax and reporting rules and is not legal or tax advice. The author is an IRS Enrolled Agent, not an attorney. Reading it does not create a client relationship. Every taxpayer’s situation is different, and the outcome in other taxpayers’ cases does not predict the result in yours. If willfulness may be an issue, consult a tax attorney before filing.
