FBAR Filing Guide: FinCEN Form 114 Requirements and Penalties

If the combined high balance of your foreign financial accounts crossed 10,000 dollars at any point during the year, you have to file an FBAR. That is the short answer, and the dollar figure has not budged in decades. The FBAR is FinCEN Form 114, filed electronically through the BSA E-Filing system, not attached to your 1040. People hear “FBAR” and assume it is a tax form. It isn’t. It is an information report, and it lives with the Financial Crimes Enforcement Network. The IRS administers the penalties, which is why we point clients to the IRS guidance on the Report of Foreign Bank and Financial Accounts page when they want the official word.

The 10,000 dollar test trips people up because it is aggregate, not per account. Say you keep 4,000 dollars in a checking account in Dublin, 3,500 dollars in a savings account in Toronto, and 3,000 dollars in a brokerage account in Singapore. No single account hits 10,000. Added together they hit 10,500, and now all three are reportable. You report every account, not just the ones over the line. That catches a lot of dual citizens and green card holders off guard.

Here is a worked example. Maria moved to New York from Madrid in 2023. She left a Spanish savings account behind with 8,200 dollars and opened a small euro brokerage account that peaked at 2,400 dollars during the year. Aggregate high balance: 10,600 dollars. She files the FBAR and lists both accounts with their maximum values converted to dollars using the Treasury year end rate. Total tax owed on this filing: zero. The FBAR does not tax anything. It just reports.

Here is a second worked example that shows the mechanics. Kenji is a green card holder in Queens. During the year he held a Tokyo checking account that peaked at 6,400 dollars, a Tokyo time deposit that peaked at 5,100 dollars, and a small UK savings account that never went above 900 dollars. People assume the 900 dollar account is too small to bother with. It is not. The aggregate is 12,400 dollars, so the 10,000 dollar line is crossed, and once you are over the line every foreign account gets listed on Form 114, including the tiny one. On the form itself, each account needs the institution name, the full account number, the address of the branch, and the maximum value in US dollars. Kenji reports all three. As this fbar filing guide stresses, the filing is done through the BSA E-Filing system, you get an electronic acknowledgment, and you keep that confirmation and the supporting statements for five years because FinCEN can ask for them.

We see this every year. A client swears they do not need to file because the money is “just sitting there” and earns almost nothing. Interest income is irrelevant to the FBAR. A dormant account with a high balance over 10,000 dollars is reportable even if it paid you eleven cents in interest. The trigger is the balance and your relationship to the account, full stop.

The edge case worth flagging: signature authority. You can owe an FBAR on an account you do not own. If you are a signer on your elderly mother’s account in Manila, or you control a foreign business account as an officer, that can pull you into filing even with no personal stake in the money. The rules around signature authority have carve outs, and they are fact specific, so do not guess. If your situation has any wrinkle like that, talk to us before you decide you are off the hook. Our tax compliance service handles exactly these calls, and a quick conversation through our new client inquiry form beats a guess that costs you a penalty later.

The FBAR is due April 15, and it gets an automatic extension to October 15. You do not have to ask for that extension or file any form to get it. It is built in. That makes the FBAR more forgiving on timing than most filings we deal with, because you effectively have six extra months by default. The IRS lays this out on its FBAR overview, and the automatic extension applies whether or not you extended your income tax return.

What counts as a foreign account is broader than most people expect. Bank accounts, checking and savings, obviously count. So do foreign brokerage and securities accounts, foreign mutual funds, certain foreign pension and retirement accounts, foreign life insurance with a cash value, and accounts held at a foreign branch of a US bank. The location of the institution is what matters, not the currency or who you bank with back home. A dollar denominated account at a bank branch in London is still a foreign account.

What does not count: foreign real estate you own directly, physical cash in a safe, precious metals you hold yourself, and accounts at a US branch of a foreign bank. Direct ownership of a rental flat in Lisbon is not an FBAR item, though the rental income belongs on your 1040 and any account collecting that rent abroad probably is reportable. The distinction between the asset and the account holding the money matters.

A worked example. David is a US citizen working in Frankfurt. He has a German checking account that peaked at 14,000 dollars, a German workplace pension valued at 22,000 dollars that he can direct, and a brokerage account in Zurich that hit 31,000 dollars. All three are reportable. He converts each maximum balance to dollars using the Treasury year end rate published in the IRS guidance on foreign currency and currency exchange rates, then files one FBAR listing all three.

A second worked example shows the timing trap. Lena is a US citizen in Manhattan who opened her first foreign account, a Paris brokerage, in February. It peaked at 18,000 dollars in September. She assumes that because she extended her 1040 to October 15, her FBAR must already be covered by that extension. It is not, and it does not need to be. The FBAR carries its own automatic extension to October 15 with nothing to file, so her form is timely if it is in the BSA system by October 15 even though the two filings are unrelated. She lists the one Paris account, enters the 18,000 dollar peak converted at the Treasury year end rate, files Form 114, and saves the electronic acknowledgment. One account still requires a full FBAR. There is no minimum number of accounts, only the 10,000 dollar aggregate trigger.

We see this every year. Someone files for the wrong maximum. The rule is the highest balance the account reached at any point in the year, not the December 31 balance and not the average. If your account spiked to 40,000 dollars in June when a property sale cleared, then dropped to 2,000 dollars by year end, you report 40,000 dollars. Pull the statements and find the peak. Estimating low to keep a number under 10,000 is exactly the kind of thing that turns a clean report into a problem.

The edge case: joint accounts and spouses. A jointly held foreign account generally has to be reported by each US person on it, though a spouse can sometimes be covered on the other’s FBAR if narrow conditions are met. Get that wrong and one spouse silently goes unfiled. When in doubt, file separately. If your account mix is complicated, our tax compliance team will sort the reportable from the non reportable before the deadline sneaks up.

You might file both. The FBAR and Form 8938 overlap, but they are separate filings with separate rules, separate thresholds, and separate agencies. The FBAR goes to FinCEN. Form 8938, the Statement of Specified Foreign Financial Assets, attaches to your 1040 and goes to the IRS under the FATCA rules. The IRS publishes a side by side breakdown on its comparison of Form 8938 and FBAR requirements page, and we hand that link to clients constantly because the differences are easy to blur.

The thresholds are the cleanest distinction. The FBAR triggers at 10,000 dollars aggregate, flat, for everyone. Form 8938 thresholds are higher and they shift based on your filing status and whether you live in the US or abroad. A single person living stateside files 8938 if specified foreign assets exceed 50,000 dollars on the last day of the year or 75,000 dollars at any point. Those numbers climb for married joint filers and climb again for people living overseas. The IRS spells out the exact figures on its page covering whether you need to file Form 8938, Statement of Specified Foreign Financial Assets, and you should check them against your status rather than assume.

To put real numbers on those thresholds, a married couple filing jointly and living in the US files Form 8938 if their specified foreign assets exceed 100,000 dollars on the last day of the year or 150,000 dollars at any point. Move that same couple abroad and the bars jump to 400,000 dollars year end and 600,000 dollars at any point. A single filer living abroad files at 200,000 dollars year end or 300,000 dollars at any point. The FBAR line, by contrast, never moves off 10,000 dollars no matter where you live or how you file. That is why so many people owe the FBAR but not the 8938.

The scope differs too. Form 8938 reaches assets the FBAR does not, like foreign stock or securities held directly rather than through an account, and interests in certain foreign entities. The FBAR, meanwhile, captures accounts where you have only signature authority, which 8938 generally does not. So one form can catch something the other misses. That is why “I already filed the FBAR” does not mean you are done.

A worked example. Priya, single, living in Brooklyn, holds foreign accounts with an aggregate high balance of 90,000 dollars and a year end value of 60,000 dollars. She clears the FBAR 10,000 dollar line easily, so she files Form 114. She also clears the 50,000 dollar year end and 75,000 dollar peak thresholds for a single domestic filer, so she also attaches Form 8938 to her 1040. Two filings, same underlying accounts, reported in two places. Both required.

A second worked example shows how the two forms diverge in scope. Marcus, single and living in the US, owns 65,000 dollars of shares in a French company that he holds directly in certificate form, not inside any brokerage account, plus a Swiss bank account that peaked at 9,000 dollars. The Swiss account never crosses the 10,000 dollar FBAR line, so he files no FBAR. But the directly held French shares are a specified foreign financial asset, and at 65,000 dollars they top his 50,000 dollar year end threshold, so he must attach Form 8938 to his 1040. He files the 8938 and not the FBAR, the mirror image of the more common case. The lesson is that you test each form against its own rules. The FBAR cares about accounts. Form 8938 reaches directly held assets that no account ever touches.

We see this every year. A client files the FBAR through the BSA system, feels finished, and never tells their preparer about the foreign accounts, so Form 8938 silently goes missing from the return. The 8938 omission is an IRS issue with its own penalty structure, separate from the FBAR. Our individual tax return preparation catches the 8938 because we ask about foreign assets up front rather than after the return is signed. The edge case to watch is the person who is just under the 8938 threshold but over the FBAR line. They file one and not the other, which is correct, but it feels lopsided until you see the thresholds were built to do exactly that.

The penalties split sharply between non willful and willful, and the gap is enormous. Non willful means you did not know, you made an honest mistake, you missed it. Willful means you knew or recklessly disregarded the requirement. A non willful violation carries a penalty capped per form in the low thousands, adjusted for inflation, and the Supreme Court confirmed in 2023 that the non willful penalty applies per report rather than per account, which was a meaningful win for taxpayers with many small accounts. The IRS describes the penalty framework on its FBAR page.

Willful is where it gets ugly. A willful FBAR penalty can reach the greater of roughly 100,000 dollars, inflation adjusted, or 50 percent of the account balance at the time of the violation. Per year. Stack a few years of a large account and the penalty can exceed the money in the account. Willful conduct can also carry criminal exposure on top of the civil penalty. The line between non willful and willful is fact heavy, and courts look at things like whether you checked the foreign account box on Schedule B and then failed to file.

A worked example. Tom has an unreported account in Geneva that held 400,000 dollars. If the IRS treats his failure as non willful, he is looking at a per form penalty in the low thousands per year. If they find willfulness, a single year could run 200,000 dollars, half the balance, and that is before you multiply across open years. Same account, same money. The characterization is the whole ballgame, and it is why nobody should talk to the IRS about an unfiled FBAR without representation.

A second worked example shows how the per report ruling changes the math for small accounts. Rosa, who had no idea the FBAR existed, missed filing for three years. In each of those years she held five small foreign accounts, none individually large but together over the 10,000 dollar line. Under the old reading, the government argued the non willful penalty applied to each of the five accounts, which would have meant fifteen separate penalties across the three years. After the 2023 Supreme Court decision, the non willful penalty attaches to the report, not the account, so Rosa faces at most one non willful penalty per year, three total rather than fifteen. On a base figure in the low four figures, that is the difference between roughly fifteen thousand dollars of exposure and roughly three thousand. The number of accounts no longer multiplies a non willful penalty, which matters most for the immigrant and dual citizen filers who hold several modest accounts back home.

This fbar filing guide shows how the dollar figures scale on a willful case across years. Take a single account that held 600,000 dollars, unreported for four open years, with the IRS asserting willfulness each year. The willful penalty for any one year is the greater of the inflation adjusted figure of roughly 100,000 dollars or 50 percent of the balance. Half of 600,000 dollars is 300,000 dollars, the larger figure. Run that across four years and the raw arithmetic reaches 1,200,000 dollars on an account that only ever held 600,000 dollars. In practice the IRS often caps a willful case at 50 percent of the high balance in total, but the point stands. Willful exposure can swallow the account whole, and the only thing separating that from a few thousand dollars of non willful penalty is how your conduct is characterized.

We see this every year. Someone checks the box on Schedule B saying yes, they have a foreign account, but never files the FBAR. That combination is bad, because it undercuts any claim that they did not know foreign accounts mattered. If you are behind, do not paper over it by quietly starting to file this year and hoping nobody looks back. That is not a strategy. The edge case worth knowing: reasonable cause can defeat a non willful penalty entirely if you can show you acted in good faith, but you need real facts, not just regret. If you have already gotten a notice, our IRS audit and notice assistance is where that conversation should start, and you can reach us through the new client inquiry form before you respond to anything.

You have a path back, and the right one depends on whether you owe tax on the foreign income or just missed the report. The IRS offers two main routes for getting current, and picking the wrong one can cost you. If you missed FBARs but reported and paid tax on all the income from those accounts, the delinquent FBAR submission procedure is usually the clean fix. If you also failed to report the income, the streamlined procedures are the better fit. The IRS describes the report only path on its delinquent FBAR submission procedures page.

The delinquent FBAR route is for the person whose only failure is the form itself. You file the late FBARs through the BSA system, attach a short statement explaining why they are late, and as long as the income was already reported and taxed, the IRS guidance says it will not impose a penalty for the late filing. It is a narrow lane, but for a lot of our clients it is exactly their situation. They reported the interest on the 1040 every year. They just never knew about Form 114.

Streamlined is the bigger remedy, for people who under reported foreign income because they did not know better. The streamlined domestic and foreign offshore procedures require you to file amended returns, file the delinquent FBARs, pay the tax and interest, and certify that your failure was non willful. The foreign offshore version can waive the miscellaneous penalty entirely for qualifying taxpayers, while the domestic version carries a five percent penalty on the foreign asset base. The IRS sets out eligibility on its streamlined filing compliance procedures page, and the non willful certification is the heart of it.

A worked example. Anh has three years of unfiled FBARs on a Vietnamese account that earned 1,800 dollars of interest she never reported. Because there is unreported income, she is a streamlined candidate, not a delinquent FBAR candidate. She amends three years of returns, reports the interest, pays the tax plus interest, files the back FBARs, and submits the non willful certification. If she qualifies for the foreign offshore version, the miscellaneous penalty can be waived. Contrast that with her neighbor who always reported his foreign interest and only forgot the FBAR. He uses the delinquent procedure, files the late forms, and owes nothing extra.

A second worked example shows how the streamlined domestic five percent penalty actually lands. Sofia lives in New Jersey, so she cannot use the foreign offshore version that waives the penalty. She has six years of unreported foreign accounts. The streamlined domestic procedure looks at the highest year end aggregate balance of her foreign assets across the covered period, and that peak was 200,000 dollars. The five percent miscellaneous penalty is calculated on that figure, so she pays a single 10,000 dollar penalty, not five percent every year. On top of that she amends three years of income tax returns, the standard streamlined lookback for the tax piece, reports the foreign interest and dividends, pays the back tax plus interest, files six years of delinquent FBARs covering the FBAR lookback, and signs the non willful certification that explains in plain language why she did not know. One penalty figure, computed once on the high water mark, is the design of the domestic program.

We see this every year. Someone tries to fix the problem by filing six years of back FBARs all at once with no explanation and no strategy, which can look like a quiet disclosure and draw exactly the scrutiny they were trying to avoid. Do not freelance this. The choice between streamlined and delinquent turns on whether income was reported, and the non willful certification is a sworn statement you do not want to get wrong. The edge case is the taxpayer whose conduct was arguably willful, who does not belong in streamlined at all and needs a different track. If you are behind on foreign accounts, start with our individual tax return service and the new client inquiry form so we can match you to the right procedure before you file a thing.