Part V · Compliance · No. 01

The FBAR

A U.S. person with foreign-financial-account interests exceeding $10,000 in aggregate at any point during the year must file FinCEN Form 114 annually. The Bank Secrecy Act compliance regime carries the most severe civil penalties in U.S. tax practice — and the highest reporting volume of any luxury-asset-related obligation.

What is reported

FBAR (Foreign Bank and Financial Accounts Report; FinCEN Form 114) reports financial interest in, or signature authority over, foreign financial accounts. "Financial accounts" include bank accounts, securities accounts, mutual fund accounts, and certain other accounts at foreign financial institutions. Custody of art, gold, or other tangible assets at non-financial-institution premises is generally outside FBAR scope; bullion held in a foreign financial-institution allocated account may be FBAR-reportable depending on account characterization.

Who must report

U.S. persons: U.S. citizens, U.S. residents (resident aliens for income-tax purposes), U.S. domestic entities (corporations, partnerships, LLCs, trusts) — regardless of whether the entity itself has any U.S.-source income.

Thresholds

The aggregate value of all foreign accounts must exceed $10,000 at any point during the year. The threshold is per-person not per-account; a person with three accounts of $4,000 each must report. Signature authority alone triggers reporting (no financial interest required); each authorized signer reports separately.

The form

FinCEN Form 114, filed electronically through BSA E-Filing System. Calendar-year filing due April 15 with automatic extension to October 15 (no separate extension request needed). Filed to FinCEN (the Treasury Department's Financial Crimes Enforcement Network), not to the IRS, though IRS administers BSA-related civil and criminal enforcement.

Penalties

• Non-willful penalty. Up to $10,000 per violation, indexed for inflation. Bittner v. United States, 598 U.S. 85 (2023), held the non-willful penalty applies per-report, not per-account — a substantial taxpayer-favorable interpretation overturning prior IRS practice.
• Willful penalty. Up to the greater of $100,000 (indexed) or 50% of account value, per violation per year. Willfulness can include reckless disregard of the duty to file (United States v. Williams, 489 F. App'x 655 (4th Cir. 2012)).
• Criminal. Willful failure to file, willful filing of a false report, and other §5322 violations are felonies punishable by up to 10 years' imprisonment.

Relief procedures

• Streamlined Filing Compliance Procedures. For taxpayers whose failure to report was non-willful. Domestic offshore procedure for U.S. residents (5% miscellaneous offshore penalty); foreign offshore procedure for non-U.S. residents (no penalty).
• Delinquent FBAR Submission Procedures. For taxpayers who do not need to use streamlined and have no unreported income; allows filing of late FBARs with explanation.
• Voluntary Disclosure Practice. For potentially willful conduct; resolved with substantial penalty plus tax and criminal-process protection.

Recent guidance

Bittner (2023) is the dominant recent authority. The IRS and DOJ have continued willfulness litigation, with mixed results. Streamlined and delinquent-FBAR procedures remain available; IRS criminal-investigation referrals on undisclosed offshore accounts continue at meaningful volume despite the broader FATCA-driven decline.

Foreign-asset interaction with luxury holdings

For luxury-asset planning, FBAR exposure arises principally from:

• Foreign bank accounts maintained for foreign vessel or aircraft operations.
• Foreign accounts of the U.S. owner of a private island.
• Operating accounts of foreign-flagged yacht charter businesses.
• Foreign financial-institution accounts of U.S. expatriating residents pursuing Italian, Portuguese, Swiss, or UAE residency.
• Signature authority of family-office personnel over family entity accounts abroad.

Reviewed May 2026