FBAR Enforcement

Last reviewed October 10, 2026 · General information · Not legal advice

The United States enforces FBAR and foreign account rules through civil penalties, collection, and in serious cases criminal prosecution. Most enforcement against individuals is civil. This page explains the penalty structure, the enforcement channels, and the routes available to someone who has missed filings.

The penalty structure

Type of violation	Penalty (general rule)	Notes
Non-willful failure to file	Up to $10,000 per report, per year, after the Bittner decision	Reasonable cause can reduce or eliminate the penalty. Inflation adjustments may apply.
Willful failure to file	The greater of $100,000 or 50% of the highest account balance, per violation	Willfulness includes recklessness under the Reyes decision. Penalties can be assessed for each year.
Late payment of a penalty	Six percent late payment penalty on unpaid assessments	Applied under federal debt collection rules. Mandatory in the Reyes case.
Form 8938 (FATCA)	Separate penalty for each failure to file, plus a continuing penalty if not corrected	Applies with the income tax return, separately from the FBAR
Form 3520 and 3520-A	Separate penalties, generally a percentage of the value involved, with minimum amounts	Relevant to foreign trust and certain retirement arrangements

Read this carefullyThe willful penalty can be far larger than the account balance is worth to you. The law looks at each year and each account in assessing a willful penalty. Do not assume the amounts are small. Get a review before you file for past years or respond to any notice.

Who enforces

FinCEN: administers the Bank Secrecy Act, including FBAR filing requirements and the electronic filing system.
IRS: examines returns and enforces the FBAR penalties, Form 8938 penalties and related forms through its examination and collection functions.
Department of Justice: brings civil enforcement actions in federal court when penalties are contested or not paid, and pursues criminal cases in the most serious situations.
Treasury Inspector General for Tax Administration: reviews IRS programs and can publish audits of how foreign account enforcement is carried out.

Enforcement in practice

Enforcement often starts from information the government already holds. Foreign institutions report certain account information to their own governments, which exchange it with the United States. Our India bank reporting page explains how that information reaches the IRS. Examiners may compare that information with a filer's returns and FBAR filings. A mismatch is a common reason a file is opened.

Routes for filers who missed years

Streamlined procedures: the IRS has offered streamlined filing compliance procedures for certain taxpayers whose failures were non-willful and who meet residency and other tests. Eligibility is strict.
Delinquent FBAR submission procedures: for certain people who failed to file FBARs for accounts they should have reported, where the failure was not willful. Eligibility depends on the facts.
Reasonable cause: a penalty can sometimes be avoided if the failure was due to reasonable cause and the filer acted in good faith.
Voluntary disclosure programs: the IRS's earlier offshore voluntary disclosure program ended in 2018. Check current IRS guidance for what is available now.

Timing mattersA voluntary correction made before the government contacts you is generally treated more favorably than one made after an examination starts. Gather records early, and avoid filing corrections in a way that creates new errors.

What to do if you receive a notice

Do not ignore the notice. Note the deadline stated in it.
Gather the account statements, the filings you made, and any correspondence about foreign accounts.
Have a professional review the notice before you respond.
Keep copies of everything you send and receive.

General educational information. Penalty amounts are subject to statutory adjustment and to the facts of each case. Programs and procedures change over time. Consult a qualified attorney or tax professional before responding to any notice or filing a correction.