FBAR vs. Streamlined vs. FATCA
Three things that get confused constantly. They're not the same thing. Two are forms; one is a program. They all deal with foreign-account reporting, but they do different jobs.
One-sentence definitions
FBAR (FinCEN Form 114) is an annual report of your foreign financial accounts, filed to the US Treasury's Financial Crimes Enforcement Network (FinCEN). It's a form, not a tax.
FATCA (Form 8938, the Statement of Specified Foreign Financial Assets) is a tax-return attachment that reports a broader set of foreign financial assets to the IRS. Also a form, filed with your 1040.
The Streamlined Amnesty Program (officially the Streamlined Filing Compliance Procedures) is an IRS program for catching up on delinquent returns and FBARs without the usual penalties. It is a program — a process — not a form itself, though it involves several forms.
Side-by-side
| FBAR | FATCA (8938) | Streamlined | |
|---|---|---|---|
| What it is | Form | Form | Program |
| Filed to | FinCEN (Treasury) | IRS (with 1040) | IRS (dedicated address) |
| Threshold | $10,000 aggregate at any point in year | $200,000 year-end / $300,000 any point (single, foreign resident; others vary) | No threshold — eligibility based on non-willful conduct + residence |
| Frequency | Annual | Annual (if thresholds met) | Once — catch-up for past years |
| Deadline | April 15 (auto-extended to October 15) | With your 1040 | None — program is open until the IRS closes it |
| Penalty for not filing | $10k/year non-willful; up to 50% of balance willful | $10k + accuracy penalties | N/A (this is the fix, not a form you'd miss) |
How they relate for a typical catch-up case
Imagine you're a US citizen who's lived in Japan for ten years and just learned you were supposed to be filing US taxes the whole time. Here's how the three pieces fit together:
For the catch-up itself, you go through the Streamlined program. It handles three years of federal returns + six years of FBARs in a single package, with penalties waived.
FBAR is one of the forms inside the Streamlined package — six years of FBARs for each year you had more than $10,000 aggregate in non-US accounts. Going forward after Streamlined, you file a new FBAR every year as part of your normal filing cycle.
FATCA (Form 8938) gets attached to each of the three Streamlined 1040s if you met the Form 8938 thresholds in those years. Form 8938 thresholds are higher than FBAR's, so many filers who need FBAR don't need 8938. Going forward, 8938 is checked annually against the thresholds.
Common misconceptions
"If I filed my FBAR, I've done what the US requires."
No. FBAR is a reporting form. It doesn't replace the 1040 income tax return. Americans abroad still owe a 1040 every year regardless of how foreign their income is.
"If I didn't have $10k in foreign accounts, I don't have to file anything."
That test exempts you from FBAR specifically. It does not exempt you from the 1040. If you're a US citizen or green-card holder with any worldwide income, 1040 filing is still required (though you may owe zero US tax after Foreign Earned Income Exclusion or Foreign Tax Credit).
"My foreign country's tax authority already taxes me. The US won't tax me too."
Partly true and partly a trap. The Foreign Tax Credit or Foreign Earned Income Exclusion usually eliminates the US tax you'd owe, but you only get those benefits by filing. Without filing, you're on the hook for the full US tax — and the treaty doesn't protect you from the filing obligation itself.
"Streamlined handles everything. I don't need to worry about FBAR separately."
Streamlined includes six years of FBARs for the catch-up, yes. But going forward, FBAR is an annual obligation. Streamlined fixes the past; your future filings are a separate ongoing process.
What actually matters for your situation
If you've been overseas for years without filing anything, the Streamlined program is almost certainly the right door, and the FBAR and FATCA questions resolve themselves as part of the Streamlined package.
If you've been filing your 1040 but forgot FBAR specifically, that's a different — simpler — fix, called a Delinquent FBAR Submission, and it's usually one step.
An eligibility review sorts out which path applies to your situation.