Can I go to jail for not filing an FBAR?
A criminal FBAR conviction requires willfulness. Under 31 U.S.C. section 5322, willful violations can carry fines up to $250,000 and up to five years in prison, rising to $500,000 and ten years in specified aggravated circumstances. A late FBAR, by itself, does not establish a crime; criminal liability depends on proof of every statutory element.
Where the criminal line actually sits
For criminal liability, willfulness generally means a voluntary, intentional violation of a known legal duty. Civil FBAR cases can find willfulness based on reckless disregard or willful blindness. A statement that someone did not know of the FBAR is relevant but does not decide the issue without the surrounding facts.
The time limits
Criminal FBAR charges carry the general five-year federal limitations period (18 U.S.C. section 3282). Tax crimes often charged alongside, such as evasion or false returns, carry six years under IRC section 6531. The 37-month sentence handed to an expatriated hedge fund manager in July 2026 was a tax-evasion case with hidden accounts, which is what the far end of that road looks like.
A possible willfulness issue warrants advice from a tax attorney before a sworn non-willfulness certification is filed. Available filing procedures and civil consequences depend on the complete facts.
Reference information, not legal or tax advice. Figures come from our verified fact base and are checked against superseded values on every site update.