FBAR Filing Guide 2026: Everything Americans Abroad Need to Know About FinCEN 114

The Report of Foreign Bank and Financial Accounts — commonly known as FBAR or FinCEN Form 114 — is the single most consequential compliance form for Americans living abroad. It is not filed with your tax return. It is not processed by the IRS. It goes to the Financial Crimes Enforcement Network (FinCEN), a bureau of the US Department of the Treasury. And the penalties for failing to file it dwarf anything in the Internal Revenue Code: $16,536 per account per year for non-willful violations (2026 inflation-adjusted), or the greater of $165,353 or 50% of the account balance for willful violations. For someone with $200,000 across three foreign accounts who has not filed FBARs for five years, the theoretical maximum willful penalty is $1.5 million. This guide covers everything you need to know to file correctly in 2026.

Who Must File an FBAR?

You must file an FBAR if you are a US person who had a financial interest in, or signature or other authority over, one or more foreign financial accounts, and the aggregate value of all foreign financial accounts exceeded $10,000 at any time during the calendar year.

A "US person" includes:

• US citizens (including dual citizens), regardless of where they live
• Green card holders (lawful permanent residents)
• Resident aliens meeting the Substantial Presence Test
• Domestic entities: US corporations, partnerships, LLCs, trusts, and estates

The $10,000 threshold is based on aggregate maximum value — meaning you add up the highest balance of each account during the year. If you have a checking account that peaked at $6,000 and a savings account that peaked at $5,000, the aggregate is $11,000, and you must file even though neither account individually exceeded $10,000.

What Accounts Must Be Reported?

The definition of "foreign financial account" is broader than most people expect:

• Bank accounts: Checking, savings, time deposits (GICs/CDs)
• Securities accounts: Brokerage accounts, investment accounts holding stocks, bonds, mutual funds, ETFs
• Commodity futures accounts
• Insurance policies with cash value: Whole life, universal life, endowment policies
• Mutual funds and pooled funds: Any fund where your ownership is represented by shares or units
• Pension accounts: Foreign pension plans, including Canadian RRSPs, UK SIPPs, Australian Super — even if you cannot access the funds until retirement
• Signature authority accounts: Business accounts you can sign on, even if you don't own them

Commonly missed accounts: Canadian RRSPs (yes, reportable), TFSAs (yes, reportable), RESPs (yes, reportable), UK ISAs, Australian Super, foreign life insurance with cash value, PayPal or Wise accounts if held at a foreign bank, and joint accounts where you are a co-holder.

How to Determine the Maximum Value

For each account, determine the maximum value during the calendar year. This is not the year-end balance — it is the highest balance at any point, including intra-day balances. For accounts denominated in foreign currency, convert using the Treasury Department's year-end exchange rate (published at fiscaldata.treasury.gov). For 2025 reporting (filed in 2026), use the December 31, 2025 exchange rate.

Example: A Canadian checking account peaked at C$15,000 in July 2025. At the December 31, 2025 exchange rate of approximately 0.72 USD/CAD, the maximum value is approximately US$10,800. This single account would push you over the $10,000 threshold.

FBAR vs FATCA (Form 8938): What's the Difference?

Americans abroad often confuse the FBAR with Form 8938 (FATCA). They are separate requirements with different thresholds, different filing methods, and both may be required simultaneously:

Most Americans abroad with foreign bank accounts need to file both — FBAR for accounts over $10,000 and Form 8938 for assets over $200,000 (single, abroad). The same accounts are reported on both forms.

Step-by-Step: How to File Your FBAR

1. Gather account information: For each foreign financial account, you need: institution name and address, account number, type of account, maximum value during the year, and currency
2. Calculate maximum values: For each account, identify the highest balance during 2025. Convert foreign currency to USD using the December 31, 2025 Treasury exchange rate
3. Go to BSA E-Filing: Navigate to bsaefiling.fincen.treas.gov. You can file as an individual without creating an account (use the "File FBAR" option for individuals)
4. Complete the form: Enter your personal information, then add each foreign account with its details. The form walks you through each field
5. Submit electronically: The form is submitted online. You will receive a confirmation number — save this as your proof of filing
6. Keep records: Retain copies of your FBAR and supporting documentation for 5 years from the filing deadline

What If I Haven't Filed FBARs for Prior Years?

If you are behind on FBAR filings, you have several options depending on your situation:

• Streamlined Foreign Offshore Procedures (if you lived abroad): File 3 years of tax returns + 6 years of FBARs + Form 14653 certifying non-willful conduct. ALL penalties are waived. This is the best option for most expats.
• Delinquent FBAR Submission Procedures: If you have no unreported income and have been filing tax returns, you can simply file late FBARs with an explanation. No penalties typically assessed.
• Voluntary Disclosure Practice: For willful non-compliance (you knew about the requirement and deliberately ignored it). More expensive but avoids criminal prosecution.