FBAR

The FBAR is the Report of Foreign Bank and Financial Accounts, filed on FinCEN Form 114. It is required by the Bank Secrecy Act, not by the tax code, and its purpose is to give the government visibility into money held outside the United States rather than to compute anything. A United States person who has a financial interest in, or signature authority over, foreign financial accounts must file an FBAR if the aggregate value of those accounts exceeds $10,000 at any time during the calendar year.

Two points about the name and the destination. It is administered by the Financial Crimes Enforcement Network, a bureau of the Treasury Department, and it is filed electronically through the BSA E-Filing System rather than attached to a return, though the Internal Revenue Service carries out civil enforcement of it by delegation and publishes most of the practical guidance. And the acronym is what everyone uses, including both agencies, so there is no more formal name in circulation than "FBAR" itself.

The threshold is aggregate, and it is tested at any moment rather than at year end. Both halves matter. Someone with four accounts of a few thousand dollars each may have no account anywhere near the threshold and still be required to report all four, because the test looks at them together. And because the test is "at any time during the calendar year," money that passed through an account for a week counts as fully as money that sat there. An account emptied before December 31 does not disappear from the calculation. The figure itself is a fixed regulatory amount that has not moved in decades and carries no inflation adjustment, so unlike most tax thresholds it does not need checking each year.

Signature authority alone triggers it, which is the provision that catches people who own nothing. A treasurer of a small charity, a finance employee who can authorize payments from a subsidiary's overseas account, or someone who holds a power of attorney over a relative's account abroad may have no beneficial interest whatsoever and still be a filer. The government has for several years extended the deadline for certain employees and officers who have signature authority but no financial interest, so that narrower group should check the current notice rather than assume the ordinary dates.

What counts as a foreign financial account is broader than a bank account. Bank accounts, brokerage accounts, mutual funds and similar pooled vehicles held at an institution located outside the United States are all within it, and the test is where the institution is rather than the currency held or the nationality of the institution. Whether the account produced taxable income is expressly irrelevant.

The exceptions are narrow but genuinely useful. No report is required for an account held in an individual retirement arrangement of which you are the owner or beneficiary, or in a retirement plan of which you are a participant or beneficiary, which removes a whole category of anxiety for people whose overseas exposure is inside a retirement account. Nor for correspondent accounts, accounts owned by a governmental entity or an international financial institution, accounts on a United States military banking facility, or an account in a trust where a United States person already reports it. Spouses who jointly own all of their foreign accounts can file one report if the non-filing spouse signs FinCEN Form 114a authorizing it, and income tax filing status has nothing to do with whether that exception is available.

Timing is unusual in a way that works in the filer's favor. The report is due April 15 for the preceding calendar year, and there is an automatic extension to October 15 that requires no request, no form and no reason. A filer who misses April 15 has not missed the deadline; they have used the extension. Disaster relief can extend it further.

The penalty regime is why this is worth attention out of proportion to the effort of filing. Under 31 U.S.C. 5321(a)(5) a non-willful violation carries a maximum civil penalty set by statute and adjusted annually for inflation, with an express exception where the violation was due to reasonable cause and the balance in the account was properly reported. A willful violation is far worse: the maximum rises to the greater of a larger statutory figure or 50 percent of the balance in the account at the time of the violation, and the reasonable cause exception does not apply to it. In 2023 the Supreme Court decided in Bittner v. United States that the non-willful penalty accrues per report rather than per account, which materially reduced exposure for filers with many small accounts, and criminal penalties exist for the most serious cases. Records supporting each account, including the institution's name and address, the account number, the type of account and the maximum value during the year, must generally be kept for five years.

The FBAR is not the FATCA form, and filing one does not satisfy the other. Form 8938, filed under the Foreign Account Tax Compliance Act, goes to the Internal Revenue Service with the tax return, has different and generally higher thresholds that vary with filing status and residence, and covers a wider class of specified foreign financial assets. Many people have to file both, reporting overlapping accounts on each, and the differences between them belong to that form's own entry.

The process is: identify every foreign financial account for which you have a financial interest or signature authority, determine the maximum value of each during the calendar year, add them, and if the total exceeded $10,000 at any point, file FinCEN Form 114 electronically through the BSA E-Filing System by April 15, or by October 15 under the automatic extension.

A hypothetical example of the aggregate test. During one calendar year Priyanka simultaneously holds three accounts outside the United States: a current account with a peak balance of $4,000, a savings account with a peak of $3,500, and a small brokerage account with a peak of $3,200. No account is close to the threshold on its own. Together they reach $4,000 plus $3,500 plus $3,200, or $10,700, which exceeds $10,000, so all three are reportable. Every account gets listed, not merely the ones that contributed to crossing the line.

Two variations change nothing. If she had emptied all three by December and ended the year with nothing abroad, the report would still be required, because the test looks at any time during the year rather than at year end. And if none of the accounts had earned a cent of interest, the report would still be required, because income has no bearing on the obligation.

A hypothetical example of signature authority. Priyanka is also the treasurer of a small association and can sign on its account in Ireland, which held $60,000 all year. She owns none of it and receives nothing from it. She is nonetheless a filer with respect to that account, because signature or other authority is an independent trigger. She would report it on her own FBAR even though the money is not hers.

The FBAR is an obligation rather than a choice, so the useful framing is what makes it manageable and where the risk sits.

What makes it straightforward

• It is a report, not a tax. Filing costs nothing beyond the time it takes and changes nothing about what you owe.
• The automatic extension to October 15 requires no request, so the practical deadline is generous.
• Accounts inside an individual retirement arrangement or a retirement plan are expressly excepted, which removes a common source of worry.
• Filing jointly held accounts on one report is possible where a couple owns all of their foreign accounts together and signs the authorization form.

Where the risk sits

• The aggregate, any-time test means people who are certain they are below the threshold frequently are not, because they are checking one account at a time or checking December 31.
• Signature authority catches filers with no ownership at all, and it is the limb people do not know exists.
• The willful penalty is measured against the account balance rather than against the tax at stake, so it can far exceed any tax that was ever avoided.
• Because it is not filed with the return, a return preparer who is not asked about foreign accounts may never raise it.
• It does not satisfy the separate FATCA reporting obligation, and the two have different thresholds and different destinations.