MMittel Law
Tax & Corporate Counsel
Articles

FBAR FATCA Compliance 2026: Thresholds, Deadlines & Penalties

Published 9 July 2026

A Tennessee software consultant relocated to Berlin in January 2024 with €180,000 in a German savings account. By April 2026 she realised she had filed neither FBAR nor FATCA forms for two consecutive years. The IRS could assess penalties exceeding $70,000 — more than a third of her account balance — before she even received a notice.

If you hold foreign financial accounts exceeding $10,000 aggregate at any point during the year, you must file FinCEN Form 114 (FBAR) electronically by April 15th, with an automatic extension to October 15th. If your total foreign assets exceed threshold values — $200,000 year-end or $300,000 any time for single expats — you must also attach IRS Form 8938 (FATCA) to your tax return by the same deadline. Non-compliance carries teeth: civil penalties range from $10,000 per unfiled form to 50 percent of the account's maximum value. Most expats don't realize the penalties accrue per year, per form, meaning two years of missed FBAR filings can trigger $40,000 in liability alone.

FBAR (Report of Foreign Bank and Financial Accounts) is a disclosure form filed with the Financial Crimes Enforcement Network (FinCEN) under 31 CFR §1010.350, requiring US persons to report all foreign financial accounts when the aggregate balance exceeds $10,000 at any moment in the calendar year.

FATCA (Foreign Account Tax Compliance Act) is an Internal Revenue Code provision enacted under IRC §6038D that obligates US taxpayers to report specified foreign financial assets on Form 8938 when holdings exceed statutory thresholds, and requires Foreign Financial Institutions worldwide to report US account-holder information directly to the IRS.

Key Takeaways

  • FBAR must be filed if your combined foreign account balances exceed $10,000 at any moment during the year — a single day above the threshold locks in the obligation.
  • FATCA Form 8938 applies when total foreign assets exceed $200,000 on December 31st or $300,000 at any time (single expat thresholds).
  • The FBAR deadline is April 15th with automatic extension to October 15th under 31 CFR §1010.350(c); no extension request required.
  • Non-wilful civil penalties start at $10,000 per form per year. Wilful violations can reach 50 percent of the account value — often exceeding the original tax owed.
  • Filing both forms simultaneously is common when accounts exceed both the FBAR trigger and FATCA thresholds.

What Is FBAR and When Must You File?

The Report of Foreign Bank and Financial Accounts — universally known as FBAR or FinCEN Form 114 — is a disclosure obligation enforced by the Financial Crimes Enforcement Network under the Bank Secrecy Act. You must file FBAR if you are a US person (citizen, resident, corporation, partnership, trust or estate) and the aggregate balance of all your foreign financial accounts exceeds $10,000 at any point during the calendar year.

Here's the critical detail that trips up most filers: that $10,000 threshold measures the highest combined balance across all your foreign accounts, even if those peak balances hit on different dates. A checking account peaking at $7,000 in March combined with a brokerage account peaking at $4,500 in November? You've crossed the threshold. The filing requirement applies to the entire year, period. If you only check December 31st balances, you'll miss accounts that spiked mid-year then declined.

Foreign financial accounts include bank accounts, brokerage accounts, mutual funds, unit trusts and any account maintained with a financial institution physically located outside the United States. Critically, this covers accounts in which you have either a financial interest or signature authority — even if you're not the beneficial owner. That co-signer authority on a parent's German bank account counts. So does holding power of attorney over a friend's investment account.

The legal basis is 31 CFR §1010.350. FinCEN's definition of "financial interest" is intentionally broad: you hold such an interest if you're the owner of record, the beneficial owner, or you own enough of an entity that the entity itself owns the foreign account. Signature authority exists when you can control disposition of funds by direct communication to the institution, regardless of whether you ever actually benefit.

FBAR does not go on your tax return. It must be submitted electronically through FinCEN's BSA E-Filing System at fincen.gov. Paper filing ended years ago. The system requires you to list each account separately, reporting the maximum value that account reached during the year and the institution's name and address.

What Is FATCA Form 8938 and How Does It Differ From FBAR?

Form 8938, Statement of Specified Foreign Financial Assets, serves a fundamentally different purpose. FBAR is a FinCEN anti-money-laundering tool. FATCA is an IRS tax-compliance measure designed to catch offshore tax evasion.

You must attach Form 8938 to your annual income tax return (Form 1040) if the total value of your specified foreign financial assets exceeds statutory thresholds that vary by filing status and residence. These thresholds are significantly higher than the FBAR $10,000 trigger, and they use different measurement dates — a crucial distinction that prevents automatic double-reporting.

For single taxpayers living abroad — meaning you have a tax home in a foreign country and spent at least 330 days outside the US during a twelve-month period — you must file Form 8938 if:

  • Your specified foreign financial assets exceed $200,000 on the last day of the tax year, or
  • Your specified foreign financial assets exceed $300,000 at any time during the year.

For single taxpayers residing in the United States, the thresholds drop sharply to:

  • $50,000 on the last day of the tax year, or
  • $75,000 at any time during the year.

Married couples filing jointly receive doubled thresholds across the board. IRC §6038D and the annual IRS Form 8938 instructions establish these precise figures.

Specified foreign financial assets encompass more than FBAR does. Yes, they include foreign bank and brokerage accounts. But they also capture foreign stocks and securities held outside an account, interests in foreign entities and partnerships, foreign trusts, and foreign pensions — investments sitting on foreign exchanges that FBAR never reaches. If you own 5% of a Swiss company or hold shares directly on the Paris Bourse, those assets count toward Form 8938 even if no financial institution holds them.

Feature FBAR (FinCEN Form 114) FATCA (IRS Form 8938)
Administering agency Financial Crimes Enforcement Network (FinCEN) Internal Revenue Service (IRS)
Legal basis 31 CFR §1010.350 (Bank Secrecy Act) IRC §6038D
Threshold (single expat) $10,000 aggregate, any moment $200,000 year-end or $300,000 any time
Threshold (single US resident) $10,000 aggregate, any moment $50,000 year-end or $75,000 any time
Filing method BSA E-Filing System (fincen.gov) Attached to Form 1040 (IRS)
Scope Foreign financial accounts only Foreign financial accounts plus other specified assets
Deadline April 15th, automatic extension to October 15th Tax return deadline (April 15th with extensions)

Bottom line: If your aggregate foreign accounts exceed $10,000 but your total foreign assets stay below the FATCA threshold, you file FBAR only. Both thresholds exceeded? Both forms are required. These aren't duplicative. Each serves a distinct regulatory gate, and omitting either triggers separate penalties that stack.

Who Must File FBAR and FATCA?

Both regimes apply to US persons, though the definition shifts slightly between FinCEN and IRS rules.

For FBAR purposes under 31 CFR §1010.350, a US person includes:

  • US citizens, regardless of where you live.
  • Residents of the United States, defined by the substantial presence test or as green card holders.
  • Entities created or organized in the US or under US law — corporations, partnerships, LLCs, trusts, estates.

For FATCA purposes under IRC §6038D, a specified individual includes:

  • US citizens.
  • Resident aliens for any part of the tax year.

Dual citizens remain US persons for both forms even if they've never lived in America. Accidental Americans — individuals born in the US but raised and living abroad — face the same obligations unless they've formally renounced citizenship. That renunciation itself triggers exit taxes and special reporting, so it's not a clean escape.

Entities such as domestic corporations and partnerships must file FBAR if they have foreign accounts exceeding the threshold. Trusts and estates likewise. Form 8938, however, applies only to individuals and certain closely held entities. Entity rules are detailed in the Form 8938 instructions and shift annually.

Narrow exceptions exist. FBAR exempts accounts held by certain government entities, international financial institutions and US military banking facility participants. If an entity files a consolidated FBAR covering multiple accountholders with signature authority, you may avoid duplicative individual filing — but only under specific conditions outlined in FinCEN guidance. Form 8938 carves out bona fide residents of US possessions and certain individuals already reporting specified assets on other IRS forms.

FBAR and FATCA Filing Deadlines and Extensions

Both FBAR and Form 8938 share the same primary deadline: April 15th of the year following the calendar year being reported.

FBAR carries an automatic extension to October 15th with no request required — this is codified in 31 CFR §1010.350(c). You don't check a box or submit a form. The extension applies universally to everyone. If April 15th falls on a weekend or federal holiday, the deadline shifts to the next business day. In 2024, April 15th was a Monday, so the deadline was firm.

Form 8938 attaches to your individual income tax return, so its deadline follows your tax filing deadline. If you file Form 1040 by April 15th, Form 8938 must be attached. If you file Form 4868 for a six-month extension to October 15th, Form 8938 extends with it. Taxpayers living abroad qualify for an automatic two-month extension to June 15th (under IRC §911(d)(4)), which can be further extended to October 15th by filing Form 4868.

In practice, the automatic FBAR extension to October 15th aligns perfectly with the IRS extension date. Most compliant filers submit both forms during the same October window.

Late filing means different penalties depending on whether FinCEN or the IRS is enforcing. FBAR violations can be civil or criminal. Civil non-wilful penalties start at $10,000 per violation; civil wilful penalties reach the greater of $100,000 or 50 percent of the account balance at the time of the violation. Criminal penalties under 31 USC §5322 can include fines up to $250,000 and five years' imprisonment. Form 8938 penalties begin at $10,000 for failure to file, with an additional $10,000 for each 30 days of continued non-filing after IRS notice, capped at $50,000 per return.

What Penalties Apply for Non-Compliance?

Failure to file FBAR or Form 8938 exposes you to overlapping civil and criminal penalties. Two separate agencies — FinCEN and the IRS — can pursue you independently, sometimes simultaneously.

FBAR Penalties

FinCEN enforces FBAR violations under 31 USC §5321. The penalty structure distinguishes between non-wilful and wilful conduct.

Non-wilful violations result from negligence, inadvertence, or mistake. The civil penalty is up to $10,000 per violation — and what counts as a violation matters. A single unfiled FBAR for one tax year is typically one violation. But courts have split on whether each unreported account is a separate violation. That ambiguity can inflate your exposure. As of 2026, inflation adjustment brings the statutory maximum for non-wilful violations to $15,500 per year.

Wilful violations involve intentional disregard or reckless disregard of the filing requirement. Here's where penalties jump: the greater of $100,000 or 50 percent of the balance in the unreported account at the time of the violation. Courts have held that "wilfulness" includes reckless disregard — a lower bar than proving you deliberately tried to evade taxes. The 50 percent penalty applies per year per account. If you had three accounts unreported for four years, penalties can dwarf the original balances. This is the scenario that bankrupts taxpayers.

Criminal prosecution under 31 USC §5322 is reserved for egregious cases. Penalties include fines up to $250,000 and imprisonment up to five years. If the violation occurs alongside another federal crime, the maximum sentence rises to ten years.

FATCA Penalties

Form 8938 violations are enforced by the IRS under IRC §6038D(d). Failure to file triggers an initial penalty of $10,000. If you don't file within 90 days after the IRS sends notice, the penalties accelerate: an additional $10,000 accrues every 30 days, capped at $50,000 per return. This means if you ignore the IRS notice and wait six months to respond, you've already hit the $50,000 ceiling.

Underpayment penalties apply separately. Fail to report foreign asset income on Form 8938, and the income was taxable? The IRS assesses a 40 percent accuracy-related penalty on the resulting underpayment under IRC §6662(j). This stacks on top of the failure-to-file penalty — you pay both.

Criminal tax evasion charges under IRC §7201 can be pursued if the government proves wilful tax evasion, carrying fines up to $100,000 and imprisonment up to five years.

The IRS has assessed FBAR penalties exceeding 50 percent of account value in multiple cases upheld by federal courts, including United States v. Garrity (US District Court, Connecticut, 2021) and United States v. Schik (US District Court, Massachusetts, 2019), where combined multi-year penalties exceeded total account balances.

Penalty Mitigation and Voluntary Disclosure

If you failed to file in prior years, the IRS offers compliance pathways. The Streamlined Filing Compliance Procedures allow eligible non-wilful taxpayers to file delinquent returns and FBARs with reduced penalties: a 5 percent miscellaneous offshore penalty for US residents, or zero penalty for foreign residents, provided you certify the failure was non-wilful. This is your cheapest exit if you qualify.

Taxpayers outside streamlined eligibility may submit a voluntary disclosure under the IRS Voluntary Disclosure Practice. This prevents criminal prosecution but does not eliminate civil penalties. FinCEN also weighs voluntary disclosure as a mitigating factor when assessing FBAR penalties — but you must move fast. Once the IRS initiates an examination or FinCEN begins an investigation, voluntary disclosure is no longer available.

Violation Type FBAR Penalty (FinCEN) FATCA Penalty (IRS)
Non-wilful failure to file Up to $15,500 per year (inflation-adjusted) $10,000, plus $10,000 every 30 days after IRS notice (max $50,000)
Wilful failure to file Greater of $100,000 or 50% of account balance, per account per year Not separately defined; treated as tax evasion under IRC §7201
Understatement of tax (FATCA) N/A 40% accuracy-related penalty under IRC §6662(j)
Criminal violation Up to $250,000 and 5 years (10 years if part of another crime) Up to $100,000 and 5 years under IRC §7201

Bottom line: Wilful multi-year FBAR violations can generate total penalties exceeding the original account balance. FATCA penalties escalate rapidly after IRS notice. If you're non-wilful and eligible, early voluntary disclosure materially reduces your exposure.

How to File FBAR: Step-by-Step Process

Filing FBAR electronically through the BSA E-Filing System is mandatory. Paper submissions are no longer accepted. The process itself is straightforward if you gather your documents first.

Step One: Determine Whether You Meet the Threshold

Calculate the maximum aggregate balance of all foreign financial accounts during the calendar year. For deposit accounts, use the highest balance. For brokerage and investment accounts, use fair market value. The threshold is $10,000. If your aggregate exceeds $10,000 at any moment — even for a single day — you must file. Many people think "average balance" matters. It doesn't. One spike above $10,000 triggers the requirement for the entire year.

Step Two: Register for BSA E-Filing

Visit the FinCEN BSA E-Filing System at bsaefiling.fincen.treas.gov. First-time filers complete one-time registration: provide an email address and create credentials. The system will email an acknowledgment. Save this. It's your proof you registered.

Step Three: Collect Account Information

Gather details for each account you'll list on FinCEN Form 114:

  • The financial institution's name.
  • Your account number.
  • Account type: bank, securities, or other.
  • Maximum value in US dollars during the calendar year.
  • Institution's street address and country.

You don't attach statements or supporting documents. Form 114 is a summary report only. But keep your statements for five years in case FinCEN audits you.

Step Four: Convert Foreign Currency to US Dollars

All amounts must be reported in US dollars. Use the Treasury Financial Management Service exchange rate as of December 31 of the reporting year. Published rates are at fiscal.treasury.gov/reports-statements/treasury-reporting-rates-exchange. If no rate exists for your currency on December 31, use the closest preceding date on which a rate was published. Consistency matters here — use the same rate source for both FBAR and Form 8938.

Step Five: Complete and Submit the Form

Log in to BSA E-Filing, select "FBAR," and complete the form fields. The system asks for your personal identifying information, your foreign address if applicable, and a complete list of accounts. Review every entry. Errors in account numbers or institutional details can delay processing or trigger unnecessary IRS inquiries months later.

Submit electronically. The system generates a confirmation record with a unique BSA identifier. Download and save it. This is your proof of filing.

Step Six: Maintain Records

Keep account statements, currency conversion calculations, and your filing confirmation for at least five years. FinCEN and the IRS can audit FBAR compliance during that window.

How to File FATCA Form 8938: Step-by-Step Process

Form 8938 attaches to your individual income tax return. It follows standard IRS e-filing or paper-filing procedures — no separate submission system.

Step One: Determine Whether You Exceed the Threshold

Sum the maximum value of all specified foreign financial assets during the year. For accounts, use the highest balance during the year. For other assets — foreign stock, real estate held outside the US — use the fair market value on December 31 or the highest value if you sold the asset during the year.

Your threshold depends on filing status and residence. Single expats file if the total exceeds $200,000 on December 31 or $300,000 at any time during the year. Married filing jointly: $400,000 or $600,000. Married filing separately: $200,000 or $300,000. If you moved countries mid-year, different rules apply.

Step Two: Gather Asset Information

For each asset, compile:

  • Institution or entity name.
  • Account number or identifying reference.
  • Maximum value during the year.
  • Whether the asset generated income and the amount reported on your return.

Specified foreign financial assets include foreign deposit and custodial accounts, foreign stocks and securities not in an account, interests in foreign entities, foreign partnership interests, foreign trusts, and foreign pensions. Excluded assets (real property, foreign tax-deferred retirement accounts, certain foreign grantor trusts) don't count toward the threshold.

Step Three: Convert Foreign Currency

Use the Treasury exchange rate as of December 31. Same rate as FBAR. This ensures consistency across both forms.

Step Four: Complete Form 8938

Form 8938 has five parts. Part I identifies your filing category and threshold. Part II lists foreign deposit and custodial accounts. Part III lists other foreign assets. Part IV summarizes excepted assets if applicable. Part V lists foreign trusts and entities in which you hold an interest.

Each entry requires the maximum value in US dollars and the institution or issuer's name and address. Unlike FBAR, you don't need to list separate accounts with the same institution on separate lines if you hold them in the same capacity. This reduces paperwork compared to FBAR, which requires line-by-line detail.

Step Five: Attach to Your Tax Return

Form 8938 is filed as an attachment to Form 1040. If you file electronically, your tax software includes Form 8938 in the submission. File on paper? Attach Form 8938 behind Schedule B or the last numbered schedule.

Step Six: File by the Tax Deadline

Form 8938 is due on the same date as your income tax return — April 15 (or the next business day). If you obtain an extension to file your return (Form 4868), Form 8938 is automatically extended. The IRS does not accept standalone filings of Form 8938 without an accompanying tax return.

Common FBAR and FATCA Filing Mistakes and How to Avoid Them

Even experienced expats and investors stumble here. Small errors compound into IRS notices and penalty assessments.

Miscounting the $10,000 threshold: The FBAR threshold is aggregate and instantaneous. Account A peaks at $6,000 on March 10. Account B peaks at $5,000 on November 3. Neither date shows a combined $10,000, so no FBAR required on those days alone. But if both accounts simultaneously held $5,500 on any single day, the aggregate hits $11,000 and FBAR is required for the full calendar year. Review daily balances, not monthly averages. Most people don't check whether balances ever spiked together.

Ignoring signature authority: You must report accounts over which you have signature authority even if you have no financial interest. Corporate officers, trustees, and attorneys-in-fact routinely miss this. Signature authority means you can control the disposition of funds by direct communication to the institution, regardless of ownership. Limited exceptions exist for employees of institutions already filing consolidated FBARs, but they are narrow and rarely apply.

Underreporting asset types on Form 8938: Most expats think Form 8938 is just about bank accounts. It's not. The form requires disclosure of foreign-held stock, interests in foreign entities, foreign life insurance with cash value, and foreign hedge funds. Family business shares held abroad and participation in a foreign employer's pension scheme are frequently omitted—often because the filer didn't realize these counted as "specified foreign financial assets" under FATCA.

Using incorrect currency conversion rates: Both FBAR and Form 8938 demand the Treasury's published exchange rate as of December 31 of the reporting year. Year-average rates won't work. Transaction-date rates won't work. Bank rates won't work. Only the Treasury rate satisfies the requirement. Using anything else creates a compliance gap even if the dollar amounts are close.

Filing FBAR with the IRS or Form 8938 with FinCEN: This one trips up even experienced filers. FBAR goes to FinCEN through BSA E-Filing only. Form 8938 goes to the IRS as part of your tax return. Reverse the destinations and you've created a filing failure that neither agency will cure for you.

Missing the automatic FBAR extension: The October 15 extension is automatic—you don't apply for it. What it is not: a forgiveness. Some taxpayers treat a missed April deadline as a reason to skip filing entirely, assuming the window has closed. In reality, the extension exists precisely so late filers can still come into compliance without triggering immediate penalties. Miss October 15 and the calculus changes sharply.

Assuming one form substitutes for the other: Filing FBAR doesn't discharge your FATCA obligation. Filing Form 8938 doesn't discharge your FBAR obligation. Each serves distinct legal requirements. They may overlap in scope, but they are separate filings with separate deadlines and separate penalties.

What Happens If You Discover You Should Have Filed in Prior Years?

Undisclosed foreign accounts can create both civil and criminal exposure. The good news: voluntary compliance substantially reduces that risk.

If you discover unfiled FBARs or Forms 8938 from earlier years and your failure was non-wilful—you were genuinely unaware of the requirement or made a reasonable mistake—the Streamlined Filing Compliance Procedures may be available to you.

Streamlined Domestic Offshore Procedures (for US residents): You file amended returns for the last three years and FBARs for the last six years, then pay a 5 percent miscellaneous offshore penalty calculated on the highest aggregate balance of your foreign accounts across the covered period. You certify that your conduct was non-wilful. That's it.

Streamlined Foreign Offshore Procedures (for non-residents): Same filings, but the miscellaneous penalty drops to zero if you meet the non-residency test: physical presence outside the US for at least 330 days in one of the last three years, or bona fide foreign residence. The distinction matters enormously.

One critical exception: neither streamlined procedure is available if the IRS has already initiated an examination, opened a criminal investigation, or contacted you about your foreign accounts. Once the agency moves first, the window closes.

Wilful conduct is different. Deliberate concealment, moving funds to evade detection, or hiding accounts from authorities disqualifies you from streamlined procedures. You may pursue a voluntary disclosure under IRS Voluntary Disclosure Practice, which can prevent criminal prosecution but offers no guarantee on penalties. Civil penalties remain at FinCEN's and the IRS's discretion.

This article is published by an independent law firm for informational purposes only and does not represent or claim affiliation with any government body, international organisation or official authority.

Frequently Asked Questions

What is the difference between FBAR and FATCA?

FBAR (FinCEN Form 114) is an anti-money-laundering disclosure filed with FinCEN when foreign financial accounts exceed $10,000 aggregate at any point during the year. FATCA (Form 8938) is an IRS tax-compliance form filed with your return when total foreign assets cross higher thresholds: $200,000 year-end or $300,000 at any time for single expats. Both may apply simultaneously. Each serves a separate regulatory purpose, and omitting either triggers distinct penalties. You cannot satisfy one requirement by filing the other.

Do I need to file FBAR if I live abroad permanently?

Yes. US citizens and resident aliens file FBAR regardless of residence, provided aggregate foreign account balances exceed $10,000 at any moment during the calendar year. Permanent residence abroad does not end US tax or disclosure obligations. Renunciation of US citizenship is the only exit, and that itself triggers exit tax and final-year FBAR filing requirements.

What foreign accounts must be reported on FBAR?

Report all foreign financial accounts where you have a financial interest or signature authority: foreign bank accounts, brokerage accounts, mutual funds, unit trusts and any account maintained with a financial institution located outside the United States. Joint accounts, accounts where you're a beneficiary with present access and corporate accounts under your control must all be disclosed if the aggregate exceeds $10,000 at any moment during the year.

Can I be penalised for FBAR violations even if I owe no US tax?

Yes. FBAR is a reporting requirement independent of tax liability. FinCEN assesses civil penalties up to $15,500 per non-wilful violation or 50 percent of the account balance per wilful violation regardless of tax owed on the earnings. Criminal penalties under 31 USC §5322 likewise require no proof of tax loss; failure to file itself is the offence.

How far back can the IRS audit FBAR compliance?

FinCEN's civil statute of limitations for FBAR violations is six years from the due date of the unfiled report under 31 USC §5321(b). The IRS can refer cases to the Department of Justice for criminal prosecution within the standard five-year criminal statute of limitations under 18 USC §3282, though exceptions apply if the violation ties to a broader criminal scheme. Voluntary disclosure before audit substantially reduces exposure in both civil and criminal contexts.

← Back to Mittel-Law