FATCA Compliance for US Expats: What You Need to Know
TL;DR
- FATCA requires US persons to report foreign financial assets on Form 8938 with their tax return.
- Thresholds for expats: $200,000 (single) or $400,000 (joint) on last day of year; $300K/$600K at any point.
- Foreign banks report your accounts to the IRS automatically under FATCA intergovernmental agreements.
- FATCA and FBAR are separate requirements — you often need to file both.
- Penalties: $10,000 for failure to file, up to $50,000 for continued non-compliance.
If you are a US citizen or resident living abroad, you have likely come across the term FATCA in the context of tax compliance. The Foreign Account Tax Compliance Act is one of the most consequential pieces of legislation affecting Americans overseas, and misunderstanding it can lead to severe penalties. This guide breaks down everything you need to know about FATCA as a US expat, from reporting thresholds to how your foreign banks are involved.
What Is FATCA?
The Foreign Account Tax Compliance Act (FATCA) was enacted in 2010 as part of the HIRE Act. Its primary goal is to combat tax evasion by US persons holding financial assets in foreign accounts and institutions. Unlike most US tax laws that only impose obligations on taxpayers, FATCA works on two fronts simultaneously.
For US persons, FATCA requires reporting of specified foreign financial assets to the IRS on Form 8938 (Statement of Specified Foreign Financial Assets) when those assets exceed certain thresholds. This is filed as an attachment to your annual income tax return.
For foreign financial institutions (FFIs), FATCA requires banks, brokerages, and other financial entities around the world to identify and report accounts held by US persons directly or indirectly to the IRS. Non-compliant institutions face a 30% withholding tax on certain US-source payments.
This dual approach is what makes FATCA so powerful and, for expats, so important to understand. Even if you file your tax return correctly, your foreign bank is independently reporting your account information to the IRS. Discrepancies between what you report and what your bank reports can trigger audits and penalties.
Who Must File Form 8938?
You must file Form 8938 if you are a specified individual with foreign financial assets exceeding the reporting thresholds. Specified individuals include:
- US citizens, including those living abroad and dual citizens
- US residents (green card holders and those meeting the substantial presence test)
- Certain non-resident aliens who elect to be treated as residents for tax purposes (for example, by filing a joint return with a US citizen spouse)
Beginning in tax year 2016, certain domestic entities that are formed or used for the purpose of holding specified foreign financial assets may also need to file. However, for most expats, the focus is on the individual filing requirements.
FATCA Reporting Thresholds
One of the most frequently misunderstood aspects of FATCA is that there aretwo different sets of thresholds depending on whether you live in the US or abroad. As an expat, you benefit from significantly higher thresholds, but those thresholds can still be reached quickly when you have accounts in multiple countries.
Living in the United States
- Single or Married Filing Separately: Total value of specified foreign assets exceeds $50,000 on the last day of the tax year, or $75,000 at any time during the year.
- Married Filing Jointly: Total value exceeds $100,000 on the last day of the tax year, or $150,000 at any time during the year.
Living Abroad (Applies to Most Expats)
- Single or Married Filing Separately: Total value of specified foreign assets exceeds $200,000 on the last day of the tax year, or $300,000 at any time during the year.
- Married Filing Jointly: Total value exceeds $400,000 on the last day of the tax year, or $600,000 at any time during the year.
To qualify for the higher "living abroad" thresholds, you must meet either the bona fide residence test or the physical presence test for the tax year. This is the same test used for the Foreign Earned Income Exclusion. If you have been living continuously in a foreign country and can demonstrate that it is your tax home, you almost certainly qualify.
Keep in mind that the "at any time during the year" threshold catches many expats by surprise. Even if your year-end balance is below the threshold, a brief spike during the year (perhaps from a bonus deposit, a property sale proceeds, or favorable currency movements) can trigger the filing requirement.
What Must Be Reported on Form 8938?
FATCA covers a broad range of specified foreign financial assets. If you hold any of the following and your aggregate value exceeds the thresholds above, each asset must be reported:
- Foreign deposit accounts (checking, savings, certificates of deposit) at banks or other financial institutions
- Foreign custodial accounts (brokerage accounts holding stocks, bonds, mutual funds)
- Foreign mutual funds and PFICs (Passive Foreign Investment Companies), which carry additional reporting and tax complications
- Foreign retirement accounts (pensions, superannuation funds), unless covered by a specific tax treaty exemption
- Foreign life insurance policies with cash value
- Interests in foreign entities (partnerships, trusts, LLCs organized under foreign law)
- Foreign-issued stock or securities held directly (not through a US brokerage account). If you hold shares of a French company through a PEA or a European broker, those are reportable. The same shares held in a US-based brokerage like Schwab or Fidelity are not.
Notably, real estate held directly is not a specified foreign financial asset. However, if you hold real estate through a foreign entity (like an SCI in France), the interest in that entity is reportable. Similarly, rental income deposited into a foreign bank account makes that account reportable.
FATCA vs FBAR: Understanding the Difference
FATCA (Form 8938) and the FBAR (FinCEN 114) are frequently confused because they both involve reporting foreign financial accounts. However, they are separate requirements with different rules, and you may need to file both.
Key Differences
- Agency: FBAR is filed with FinCEN (Financial Crimes Enforcement Network, part of the Treasury Department). Form 8938 is filed with the IRS as part of your tax return.
- Threshold: FBAR kicks in when the aggregate value of all foreign accounts exceeds $10,000 at any time during the year. FATCA thresholds are much higher (see above) and depend on filing status and residence.
- What is reported: FBAR only covers financial accounts (bank, brokerage, certain retirement accounts). FATCA covers those plus non-account assets like foreign stock held directly, foreign life insurance, and interests in foreign entities.
- How filed: FBAR is filed electronically through the BSA E-Filing system. Form 8938 is attached to your tax return (Form 1040).
- Deadline: Both are due April 15 with an automatic extension to October 15. FBAR has an automatic 6-month extension. Form 8938 follows your tax return extension.
- Valuation: FBAR requires the maximum value during the year. FATCA requires both the maximum value and the year-end value.
For most US expats with foreign bank accounts, both filings are required. The FBAR threshold of $10,000 is so low that almost any expat with a local bank account will trigger it. The FATCA threshold is higher, but expats with savings, investments, or retirement accounts abroad will often exceed it as well.
How Foreign Banks Comply with FATCA
One of the most visible effects of FATCA for expats is how it has changed their relationship with foreign banks. Many expats have experienced difficulty opening accounts, increased paperwork requirements, or even account closures because of FATCA.
Intergovernmental Agreements (IGAs)
Rather than requiring every foreign bank to register individually with the IRS, the US government has signed Intergovernmental Agreements (IGAs) with over 110 countries. These agreements come in two models:
- Model 1 IGA: The foreign bank reports US account holder information to its local government, which then transmits the data to the IRS. Most European countries (France, Germany, the UK, Spain, Italy, the Netherlands) operate under Model 1. This is the most common arrangement.
- Model 2 IGA: The foreign bank reports directly to the IRS with the consent of the account holder. Switzerland and certain other jurisdictions use Model 2.
GIIN Numbers
Each participating foreign financial institution receives a Global Intermediary Identification Number (GIIN)from the IRS. You may see your bank's GIIN referenced on account statements or tax documents. The IRS publishes a searchable list of all registered FFIs, which can be useful for verifying that your institution is FATCA-compliant.
The practical implication: your foreign bank is required to ask whether you are a US person when you open an account. If you are, the bank must report your account details (name, address, TIN, account number, and balance) to the local tax authority, which forwards it to the IRS. This happens automatically and annually.
Filing Form 8938: What You Need to Know
Form 8938 is divided into several parts, and understanding the structure helps ensure you report everything correctly.
Part I: Foreign Deposit and Custodial Accounts
This covers your standard bank accounts, savings accounts, and brokerage accounts. For each account, you must report the name and address of the financial institution, the account number, the maximum value during the tax year, and whether the account was opened or closed during the year.
Part II: Other Foreign Financial Assets
This section covers everything that is not a deposit or custodial account: stock or securities issued by a foreign person, interests in foreign entities, financial instruments or contracts held for investment with a foreign counterparty, and any interest in a foreign trust or estate. Each asset requires a description, identifying information, the maximum value, and any income generated.
Valuation Rules
You must convert foreign currency values to US dollars using the Treasury Department's exchange rate for the last day of the tax year. For maximum value calculations during the year, use a reasonable exchange rate for the relevant period. You do not need to get exact daily rates for every fluctuation — a periodic statement value from your bank converted at the rate for that period is generally sufficient.
Penalties for Non-Compliance
The penalties for failing to comply with FATCA are severe and designed to be punitive enough to discourage non-reporting:
- $10,000 penalty for failure to file Form 8938. This applies even if no tax is owed on the underlying assets.
- Additional $10,000 for each 30-day period of continued non-filing after the IRS sends a notice, up to a maximum of $50,000.
- 40% accuracy-related penalty on any underpayment of tax attributable to undisclosed foreign financial assets. This is in addition to the standard accuracy penalty.
- Extended statute of limitations: If you fail to file Form 8938 or omit more than $5,000 of income from a specified foreign financial asset, the IRS has 6 years (instead of the normal 3) to assess additional tax.
- Criminal penalties in cases of willful non-compliance, potentially including fines up to $250,000 and imprisonment.
If you have failed to file in prior years, the IRS offers several voluntary compliance programs, including the Streamlined Filing Compliance Procedures for non-willful taxpayers. Working with a qualified tax professional who specializes in expat taxes is strongly recommended in this situation.
Common Expat Scenarios
FATCA reporting can get complicated quickly depending on your specific financial situation. Here are scenarios that frequently affect US expats in Europe:
Joint Accounts with a Non-US Spouse
If you hold a joint bank account with a non-US spouse, the entire value of the account is attributed to you for FATCA purposes (unless you file jointly, in which case the higher MFJ thresholds apply). This often pushes expats over the threshold. If you file Married Filing Separately, each spouse reports only the value attributable to them, but for a joint account with a non-US person, the full amount is attributed to the US person.
Foreign Pension and Retirement Plans
Most foreign pension plans are reportable under FATCA, including French retraite complementaire, German Riester-Rente, UK SIPPs, and Dutch pensioenregelingen. Some tax treaties provide exemptions from current taxation on the income within these plans, but the FATCA reporting requirement generally still applies. The value of your pension interest must be reported on Form 8938. If you cannot determine the value, you should report the value of your contributions.
Stock Options from a Foreign Employer
If your European employer grants you stock options, the options themselves may not be reportable until exercised. However, once exercised and held in a foreign brokerage account, the resulting shares are a specified foreign financial asset. If the shares are in a French PEE (Plan d'Epargne Entreprise) or similar employer savings plan, the entire plan value is reportable.
Foreign Life Insurance with Cash Value
European life insurance products like French assurance-vie contracts, Italian polizze vita, or German Kapitallebensversicherung are reportable on Form 8938 if they have a cash or surrender value. These products are popular savings vehicles in Europe and can accumulate significant value over time. They are also frequently classified as PFICs, adding another layer of US tax complexity. See our guide to managing finances abroad for strategies on handling these accounts.
How ExpatFolio Helps with FATCA Compliance
Tracking your foreign financial assets across multiple countries and currencies is one of the biggest challenges of FATCA compliance. Asset values fluctuate with markets and exchange rates, and manually calculating whether you exceed the thresholds each year is error-prone and time-consuming.
- Automated threshold monitoring: ExpatFolio continuously tracks the aggregate value of your foreign financial assets and alerts you when you approach or exceed FATCA reporting thresholds, for both year-end and maximum-value-at-any-time tests.
- Multi-currency valuation: All accounts are converted to USD using daily exchange rates, so you always see your true aggregate value in the currency that matters for compliance.
- Compliance dashboard: The compliance page gives you a real-time view of your FBAR and FATCA status, showing exactly which accounts count toward each threshold and how close you are.
- Historical balance tracking: Daily snapshots of your account balances make it straightforward to determine the maximum value during the year, which is required for both FATCA and FBAR reporting.
- Account categorization: Each account is tagged with its type (bank, brokerage, pension, insurance) and country, making it easy to identify which assets fall under FATCA and to organize the information your tax preparer needs.
Understanding your FATCA obligations is the first step. Staying on top of them year after year, across multiple countries and currencies, is the ongoing challenge that a purpose-built tool can solve. For more about the related FBAR requirement, read our complete FBAR filing guide. If you are dealing with double taxation, that guide covers how treaties interact with your overall compliance picture.
Sources & Methodology
- Foreign Account Tax Compliance Act (26 USC §�� 1471–1474)
- IRS Form 8938 — Statement of Specified Foreign Financial Assets
- IRS Publication 54 — Tax Guide for U.S. Citizens and Resident Aliens Abroad
- Treasury FATCA Intergovernmental Agreements (IGA Model 1 & Model 2)
Last reviewed: March 2026. This guide is for informational purposes only and does not constitute tax or legal advice.
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