FBAR (FinCEN Form 114): Who Files, Thresholds, and Penalties

If you are a U.S. person and the combined peak value of your foreign financial accounts topped $10,000 at any point during the calendar year, you must file FinCEN Form 114, the report commonly known as the FBAR. The FBAR filing requirements apply to citizens, green card holders, residents who meet the substantial presence test, and domestic entities such as corporations, partnerships, LLCs, and trusts.¹ The form is filed electronically with FinCEN, separately from your tax return, and the penalties for missing it are steep enough that even honest oversights can cost thousands.

The $10,000 Aggregate Threshold

The threshold is aggregate, not per-account. Add together the highest balance each of your foreign accounts reached during the year. If that combined figure crosses $10,000 on even a single day, every one of those accounts goes on the FBAR for the full year.²

This is the rule people miss most often. A checking account holding $6,000 and a brokerage account holding $5,000 together clear the line, even though neither would trigger a filing on its own. The source of the funds does not matter, and neither does whether the accounts produced any taxable income.

Financial Interest and Signature Authority

Two distinct relationships to a foreign account can obligate you to file: a financial interest, or signature authority.

You have a financial interest when you are the owner of record, hold legal title, or when someone holds the account for you as agent or nominee. Ownership through entities also counts. Owning more than 50 percent of a corporation’s shares by vote or value makes you a financial-interest holder in that corporation’s foreign accounts. The same rule applies to majority interests in partnership profits or capital and to beneficial interests in trust assets.¹

Signature authority is separate. If you can direct the movement of money in a foreign account by communicating directly with the bank, you have signature authority and must report the account, even if none of the money is yours. This catches many corporate officers, nonprofit treasurers, and finance employees.

Signature Authority Exceptions

Some employees with signature authority but no financial interest are exempt. Officers and employees of banks examined by a federal banking regulator generally do not need to report accounts they control in that capacity. The same exception applies to officers and employees of publicly traded U.S. corporations, or their domestic subsidiaries, with signature authority over the company’s foreign accounts, provided the parent’s equity securities are listed on a U.S. national stock exchange.

What’s Exempt and What Isn’t

Not every foreign-held asset counts. Accounts held in U.S.-based individual retirement accounts (traditional and Roth IRAs) and tax-qualified retirement plans like 401(k)s and 403(b)s are excluded, even when those accounts hold foreign investments.³

Several assets people assume they need to report are outside the FBAR’s scope. Foreign real estate held directly (not through a financial account), physical foreign currency, and precious metals kept outside a financial institution are not reportable.⁴

Spouses who jointly own all their foreign accounts can avoid duplicate filings. If one spouse timely files an FBAR listing the joint accounts, the other spouse is exempt as long as they have completed and signed FinCEN Form 114a authorizing the filing spouse to report on their behalf. This works whether the couple files taxes jointly or separately.⁵

Cryptocurrency Held Abroad

Foreign accounts that hold only virtual currency are not currently reportable on the FBAR. FinCEN issued guidance in late 2020 stating that its regulations do not define such accounts as reportable. But if an account at a foreign exchange holds both cryptocurrency and reportable assets like fiat currency, the entire account must be reported.⁶ FinCEN signaled in the same notice its intent to propose a rule change bringing virtual currency accounts into FBAR reporting; as of early 2026, no final rule has been published.

The FBAR Is Not Form 8938

Filing the FBAR does not satisfy your obligation to file IRS Form 8938 (Statement of Specified Foreign Financial Assets), and vice versa. The two reports go to different agencies, use different thresholds, and cover somewhat different assets. Many filers with substantial foreign holdings owe both.⁴

What You Report for Each Account

For every foreign account, the FBAR asks for the maximum value the account reached during the year, the name and address of the foreign financial institution, the account number, and the account type (bank, securities, or other). Balances are converted to U.S. dollars using the Treasury Department’s official exchange rate for the last day of the calendar year. If no Treasury rate exists for a given currency, you may use another verifiable rate but must note your source.⁷

You also provide your Social Security or Taxpayer Identification Number and indicate, for each account, whether you have a financial interest or only signature authority. Joint account holders are identified by name and TIN. If a tax preparer files the FBAR for you, both of you complete and retain a signed FinCEN Form 114a; that authorization stays in your records and is not sent to the government.⁸

Keep every supporting record for at least five years from the filing date. That includes bank statements, year-end summaries, and the exchange rate documentation you used.⁹

How and When to File

The FBAR is filed electronically through FinCEN’s BSA E-Filing System. It does not go with your tax return. You apply an electronic signature, which carries the same legal weight as a handwritten one, and submit. Save the acknowledgment email and the follow-up message containing your BSA tracking number.

The annual deadline is April 15, covering the prior calendar year. If you miss it, an automatic extension to October 15 applies without any paperwork.⁵

Fixing Errors and Filing Late

To correct a filed FBAR, submit a new one with the “Amended” box checked. Every field has to be completed again, not just the ones you are fixing. The amended form asks for the BSA ID number from your original submission, which is in FinCEN’s confirmation email. If you cannot find it or the original was filed on paper, enter all zeros in that field.³

If you missed FBARs for prior years but properly reported all foreign account income and paid the tax due, the IRS Delinquent FBAR Submission Procedure generally lets you catch up without penalties. You cannot be under IRS examination or criminal investigation, and the IRS must not have already contacted you about the missing reports. File the late FBARs through the BSA E-Filing System, select “Other” as the reason for late filing, and attach a written explanation.¹⁰

When there is also unreported foreign income or unpaid tax, the Streamlined Domestic Offshore Procedures may fit. That program requires amended returns for the most recent three years and delinquent FBARs for the most recent six, plus a one-time penalty equal to 5 percent of the highest aggregate value of your foreign financial assets during the covered period. In exchange, the IRS waives accuracy-related, information return, and standard FBAR penalties. Eligibility depends on the failure being non-willful, meaning it resulted from negligence, inadvertence, or a genuine misunderstanding of the law.¹¹

Penalties

FBAR penalties turn on whether the government believes you knew about the filing requirement and deliberately ignored it.

Non-Willful Violations

For honest mistakes or negligence, the statutory cap is $10,000 per violation.¹² After inflation adjustments, that cap currently sits at $16,536.¹³ The Supreme Court held in 2023 that this penalty applies per report, not per account. Before that ruling, the government stacked penalties for each unreported account on a single FBAR, which could multiply a base penalty into hundreds of thousands of dollars. The Court held that failing to file one compliant report is one violation regardless of how many accounts were left off.¹⁴

A reasonable cause exception can waive the penalty entirely if the account balance was properly reported elsewhere.¹² Reasonable cause generally means you exercised ordinary care and prudence but still failed to comply. Not knowing about the requirement, by itself, does not qualify.

Willful Violations

When the government can show you intentionally disregarded the reporting rules, the civil penalty jumps to the greater of $165,353 (inflation-adjusted) or 50 percent of the account balance at the time of the violation.¹²¹³ The 50-percent calculation makes willful penalties devastating for large accounts. On a $2 million account, the penalty for a single year would be $1 million, and the government can assess it for each year of non-filing. The reasonable cause exception does not apply.

Criminal Penalties

Willful failure to file can also be prosecuted as a crime, carrying fines of up to $250,000 and up to five years in prison. If the FBAR violation happens alongside another federal offense or as part of a pattern of illegal activity involving more than $100,000 in a 12-month period, those maximums double to $500,000 and ten years.¹⁵ Prosecution is uncommon and generally reserved for deliberate concealment, but the IRS has identified offshore non-compliance as an enforcement priority.

1
eCFR. 31 CFR 1010.350 – Reports of Foreign Financial Accounts
2
eCFR. 31 CFR 1010.306 – Filing of Reports
3
Internal Revenue Service. Details on Reporting Foreign Bank and Financial Accounts
4
Internal Revenue Service. Comparison of Form 8938 and FBAR Requirements
5
Internal Revenue Service. Report of Foreign Bank and Financial Accounts (FBAR)
6
Financial Crimes Enforcement Network (FinCEN). Notice: Virtual Currency Reporting on the FBAR
7
Financial Crimes Enforcement Network. Reporting Maximum Account Value
8
Financial Crimes Enforcement Network (FinCEN). Record of Authorization to Electronically File FBARs (Form 114a)
9
eCFR. 31 CFR 1010.430 – Nature of Records and Retention Period
10
Internal Revenue Service. Delinquent FBAR Submission Procedures
11
Internal Revenue Service. U.S. Taxpayers Residing in the United States
12
Office of the Law Revision Counsel. 31 USC 5321 – Civil Penalties
13
eCFR. 31 CFR 1010.821 – Penalty Adjustment and Table
14
Supreme Court of the United States. Bittner v. United States (02/28/2023)
15
Office of the Law Revision Counsel. 31 USC 5322 – Criminal Penalties