FBAR for U.S. Citizens in Colombia

For U.S. citizens living in Colombia, the single most common — and the single most expensive — compliance failure is not the Colombian declaración de renta, not Form 1040, and not Form 8938. It is the Report of Foreign Bank and Financial Accounts, better known as the FBAR (FinCEN Form 114). The FBAR is owed by every U.S. person whose foreign accounts crossed an aggregate $10,000 threshold during the calendar year — and that threshold is trivially easy to cross once you open a cuenta de ahorros at Bancolombia, sign up for an AFP, accumulate cesantías, and add a brokerage at Casa de Bolsa. Because U.S. tax jurisdiction follows citizenship rather than residence, becoming a Colombian tax resident under DIAN's rolling 183-day rule does not relieve the obligation. It expands it, by adding more accounts to report. This guide walks through every category of Colombian account, the 2025-adjusted penalty schedule, the Supreme Court's 2023 Bittner decision, and a worked Medellín scenario showing how quickly the obligation attaches.

What FBAR is and who must file

The FBAR is a Treasury filing — not an IRS filing — required under the Bank Secrecy Act, codified at 31 USC §5314 and implemented in regulations at 31 CFR §1010.350. It is administered by the Financial Crimes Enforcement Network (FinCEN) and filed separately from your federal income tax return through the BSA E-Filing System. Its purpose is not to assess tax but to identify undisclosed offshore wealth.

A "U.S. person" who must file includes every U.S. citizen, every lawful permanent resident (green-card holder), and every individual treated as a U.S. resident under the substantial-presence test. The filing trigger is simple but easy to misread: an FBAR is required for any calendar year in which the aggregate maximum value of the filer's foreign financial accounts exceeded $10,000 at any point during the year. The threshold is not measured on December 31. It is measured on the single highest day for each account, summed across all reportable accounts.

Two consequences follow that catch Colombian residents off guard. First, the test is aggregate, not per-account. A filer with eight Colombian accounts of $1,500 each must file, even though no individual account is near $10,000. Second, the test is any day during the year. A one-day spike — receiving a year-end bonus, selling a Bogotá apartment, transferring funds to consolidate balances — can permanently trigger the obligation for that year, even if balances were tiny the next morning.

All values must be reported in U.S. dollars, converted using the U.S. Treasury Reporting Rate of Exchange as of December 31 of the reporting year. This is true even for accounts that were closed mid-year or that peaked at a date when the Colombian peso (COP) traded very differently. The Treasury year-end rate is the only conversion rate the FBAR instructions accept.

What counts as a Colombian foreign account

"Financial account" is defined broadly at 31 CFR §1010.350(c). Almost every product offered by a Colombian financial institution falls inside the definition. The typical Colombian-resident U.S. citizen will hold a constellation of the following, all of which must be enumerated on FBAR Part II (financial interest) or Part IV (signature authority only):

• Retail bank accounts — cuentas de ahorros and cuentas corrientes at Bancolombia, Davivienda, BBVA Colombia, Banco de Bogotá, Scotiabank Colpatria, Itaú, and Banco Caja Social. Both COP-denominated and USD-denominated accounts at these institutions count. The location of the institution, not the currency, controls.
• Certificados de Depósito a Término (CDTs) — Colombian time deposits, even when held to maturity, are reportable. Each CDT is a separate account number and gets its own line.
• Brokerage and securities accounts — Casa de Bolsa, Credicorp Capital Colombia, Acciones y Valores, Alianza Valores, and similar comisionistas de bolsa. The cash sub-account and the securities sub-account at the same broker are typically reported as a single account, but read the broker's statement carefully.
• Fondos de Inversión Colectiva (FICs) — pooled vehicles administered by Colombian fiduciarias (Fiduciaria Bancolombia, Fiduciaria Davivienda, Fiduoccidente, etc.). FICs are reportable as foreign mutual funds; depending on facts, they may also be PFICs for income-tax purposes, but that is a separate Form 8621 question, not an FBAR question.
• AFP balances — mandatory private pension accounts at Porvenir, Protección, Colfondos, or Skandia. These are FBAR-reportable foreign financial accounts even though contributions are mandatory under Colombian Law 100 of 1993 and even though the balance is not freely withdrawable. The FBAR rule focuses on financial interest and signature authority, not liquidity.
• Cesantías — the statutory severance savings deposited with an AFP or with Fondo Nacional del Ahorro. Reportable, with peak balance shown in USD.
• Joint accounts with a Colombian spouse — a U.S. citizen with a joint cuenta de ahorros reports the full maximum value of the account, not a pro-rata half. Both joint owners report the full balance separately; this is not double-counting in the FBAR's frame of reference.
• Signature authority on a SAS employer account — if you are an officer, director, or authorized signer on a Colombian Sociedad por Acciones Simplificada's bank account, you file Part IV, listing the SAS's accounts even though you have no financial interest in the funds.
• Colombian crypto exchange custodial accounts — when a Colombian crypto exchange holds fiat and crypto on your behalf in custodial form (a "mixed-asset" trigger), the fiat sub-account is itself a foreign financial account. FinCEN Notice 2020-2 remains the latest formal guidance on pure-crypto-only custodial wallets — they are not yet FBAR-reportable as such — but FinCEN signaled an intent to amend the regulations, and any mixed-asset custodial account already falls within §1010.350.
• Colombian-insurer life policies with cash value — whole-life and universal-life policies sold by Suramericana, Mapfre, Allianz Colombia, and others, where the policy has a surrender value or investment component.
• Fintech wallets — Nequi (a Bancolombia subsidiary), Daviplata (a Davivienda subsidiary), Movii, and similar e-money wallets. Each is a foreign financial account for FBAR purposes, regardless of the small typical balance.

Filing mechanics, deadlines, and FX conversion

The FBAR is filed electronically through the BSA E-Filing System at bsaefiling.fincen.treas.gov. It is not attached to your Form 1040 and is not sent to the IRS. Submitting it through your accountant's tax software is allowed only if the software supports the FinCEN BSA E-Filing pathway separately from the 1040 transmission.

The statutory due date is April 15 following the calendar year being reported. Since the Surface Transportation and Veterans Health Care Choice Improvement Act of 2015 (effective for 2016 reports), an automatic extension to October 15 is granted to all filers. No extension form is required. If you miss October 15 and have not already filed, the report is delinquent, and penalty exposure attaches unless you qualify for one of the offshore-compliance options described later.

For each account you report the maximum value during the calendar year, expressed in U.S. dollars. Convert the peak balance using the Treasury Reporting Rate of Exchange for December 31 of the reporting year. If the peak balance was held in a non-COP currency at a Colombian institution, the rule still applies: convert the peak local-currency balance using the Treasury year-end rate for that currency. Round up to the next whole dollar.

Penalty schedule (2025 inflation-adjusted)

Civil FBAR penalties are codified at 31 USC §5321(a)(5) and are inflation-adjusted annually under the Federal Civil Penalties Inflation Adjustment Act. The figures below reflect the FinCEN annual adjustment published in the Federal Register on January 17, 2025, applicable to civil penalties assessed in 2025:

"Willful" under §5321(a)(5)(C) has been read broadly by the courts to include reckless disregard of a known or obvious reporting duty. A filer who checked "no" on the Schedule B foreign-account question while operating Colombian accounts can be exposed to a willfulness finding even without affirmative concealment.

Bittner v. United States (February 2023)

The Supreme Court decided Bittner v. United States, 598 U.S. 85, on February 28, 2023, by a 5-4 vote with Justice Gorsuch writing the majority. The question was whether the non-willful FBAR penalty applies per unreported account or per unfiled FBAR report. The Court held: per report.

The taxpayer, Alexandru Bittner, a dual U.S.–Romanian citizen, had failed to file FBARs for five years. The government assessed 272 separate non-willful penalties — one for each unreported account across the years — for a total of $2.72 million. The Supreme Court rejected this construction, reading 31 USC §5314 to require a single report covering all accounts and 31 USC §5321(a)(5) to penalize the failure to provide that report. The penalty cap dropped from $2.72 million to $50,000 (five years × $10,000 base).

For Colombian residents, Bittner is structurally significant. The typical filer holds 8 to 15 reportable accounts — a couple of bank accounts, a CDT or two, brokerage, FIC, AFP, cesantías, fintech wallets, and possibly a SAS signature authority. Under the government's pre-Bittner theory, a single year of non-willful non-filing could have generated more than $150,000 in exposure. After Bittner, the same year tops out at one inflation-adjusted maximum penalty (currently $16,536).

What Bittner did not change: the willful penalty framework. The Court was careful to limit its holding to the non-willful tier. The per-account, 50%-of-balance willful penalty remains intact, and lower courts have continued to apply it on a per-account basis after Bittner.

Worked scenario: Sara in Medellín

Sara is a U.S. citizen who moved from Austin to Medellín in March 2024 and has now crossed the 183-day rolling test that DIAN uses to determine Colombian tax residency. During 2025 her Colombian financial footprint looked like this:

Sara crosses the $10,000 aggregate threshold and must file an FBAR listing all five accounts: four on Part II (financial interest, including the AFP) and one on Part IV (signature authority on her partner's account, which she could remove but has not).

If Sara forgets to file and the omission is non-willful, her maximum civil exposure for tax year 2025 is one penalty of up to $16,536 — not five separate penalties. If a willfulness theory attaches, exposure could rise to at least $165,353 per account per year, or roughly $826,765 of statutory minimum across the five accounts before considering the 50%-of-balance alternative.

Common Colombian-resident mistakes

• Forgetting AFP and cesantías. Filers assume that because contributions are mandatory and the balance is not freely accessible, the account "doesn't count." It counts.
• Omitting signature-authority accounts on a SAS. Owners and officers of a Colombian SAS are signatories on the company's Bancolombia or Davivienda corporate account. Part IV must be completed; the threshold test still uses aggregate maxima, but signature-only accounts feed into it for the filer in question.
• Assuming USD-denominated accounts at non-U.S. banks are exempt. Currency is irrelevant. A USD account at Bancolombia is a foreign financial account because the institution is foreign.
• Believing a tourist permit removes the obligation. U.S. FBAR liability follows U.S. citizenship, not Colombian migratory status. Whether you are in Colombia on a PIP visitor stamp, an "M" migrante visa, or an "R" residente visa is immaterial to FinCEN.
• Reading $10,000 as a per-account threshold. It is the aggregate peak across every reportable account. Eight $1,500 accounts trigger the filing duty in full.
• Skipping Nequi or Daviplata "because it's just an app." They are licensed deposit-taking subsidiaries of Bancolombia and Davivienda. Their balances aggregate.

Streamlined Filing Compliance Procedures

For U.S. citizens who discover delinquent FBARs after the fact, the IRS maintains the Streamlined Filing Compliance Procedures. Bona-fide foreign residents — typically those who have met the IRC §911(d)(1) physical-presence or bona-fide-residence test, which a Colombian tax resident under DIAN's 183-day rule will almost always satisfy — qualify for the more favorable Streamlined Foreign Offshore Procedures (SFOP).

The SFOP package consists of: (i) three years of amended Forms 1040, (ii) six years of delinquent FBARs, and (iii) a non-willfulness certification on Form 14653. Crucially, SFOP carries a 0% miscellaneous offshore penalty — the 5% penalty applies only to the domestic version of the streamlined program. See the IRS Streamlined page at irs.gov/streamlined.

FBAR vs. Form 8938

FBAR is not the only foreign-account reporting form for U.S. citizens in Colombia. Form 8938 (Statement of Specified Foreign Financial Assets), introduced by FATCA, applies on top of FBAR. The two forms overlap heavily but are not identical:

Most Colombian-resident U.S. citizens with employment income and a mature financial life will file both forms. For a deeper walk-through of when Form 8938 separately attaches and how its higher residence-based thresholds work, see our companion guide: FATCA Form 8938 for U.S. Citizens in Colombia.

FBAR is the wider net. Form 8938 is the deeper one. Filing one does not satisfy the other. The penalty stacks: a single Colombian brokerage account omitted from both forms can generate FBAR exposure and Form 8938 exposure for the same year, on top of accuracy-related penalties on any associated unreported income.