Foreign Pension Tax Reporting: FBAR, Form 8938, and Penalties

If you’re a U.S. citizen or resident alien with a retirement plan held outside the United States, foreign pension tax reporting almost always involves two separate filings: the FBAR (FinCEN Form 114), triggered when your combined foreign accounts exceed $10,000 at any point in the year, and IRS Form 8938, which uses higher thresholds ranging from $50,000 to $600,000 depending on where you live and how you file.¹ The two forms go to different agencies, they don’t substitute for one another, and the distribution income is separately taxable on your U.S. return.

Which Foreign Pensions Have to Be Reported

The line runs between privately held retirement accounts and government-run social insurance. A reportable foreign financial account under Treasury rules is any bank, securities, or other financial account in a foreign country in which you have a financial interest.² Most employer-sponsored plans and individual retirement arrangements abroad meet that definition, particularly when the plan holds a segregated balance in your name or permits lump-sum withdrawals. Canadian RRSPs and UK Self-Invested Personal Pensions are common examples that fall inside both the FBAR and Form 8938 nets.

Form 8938 uses an even broader category. A “specified foreign financial asset” covers any financial account maintained by a foreign financial institution, plus stocks, financial instruments, and interests in foreign entities held for investment.³

Foreign social security equivalents generally sit outside both requirements because they function as government benefit programs rather than individually held accounts. The United States has totalization agreements with roughly 30 countries — including Canada, the United Kingdom, Germany, Japan, and Australia — that coordinate social security coverage across borders.⁴ Any supplemental employer pension or personal retirement plan stacked on top of that social security system almost certainly needs to be reported. A tax treaty may change how the eventual income is taxed, but treaties do not eliminate the reporting obligation.

The FBAR Threshold

You must file an FBAR if the combined value of all your foreign financial accounts exceeds $10,000 at any point during the calendar year. The threshold is an aggregate, not a per-account figure. A pension worth $6,000 sitting alongside a foreign checking account worth $5,000 puts you over the line.⁵

The $10,000 figure does not change based on filing status, residency, or whether spouses file jointly. If you and your spouse each hold a financial interest in or signature authority over foreign accounts whose combined peak balances cross $10,000, each spouse has a separate filing obligation.

Form 8938 Thresholds

Form 8938 uses a sliding scale. Each threshold has two prongs — a year-end value and a highest-value-at-any-time value — and you file if you exceed either one.⁶

If you live in the United States:

Single or married filing separately: assets exceed $50,000 on the last day of the year, or $75,000 at any time during the year.
Married filing jointly: assets exceed $100,000 on the last day, or $150,000 at any time.

If you live abroad:

Single or married filing separately: assets exceed $200,000 on the last day, or $300,000 at any time.
Married filing jointly: assets exceed $400,000 on the last day, or $600,000 at any time.

When you can’t pin down the fair market value of your interest in the plan and received no distributions during the year, the IRS lets you report the plan with a value of zero. A zero-value plan still counts toward whether you have to file if your other assets push you over the threshold.⁷

Meeting Both Thresholds Means Filing Both Forms

The FBAR and Form 8938 are not interchangeable. They go to different agencies, use different thresholds, and cover slightly different asset categories. Filing one does not satisfy the other.¹ If your numbers cross both, you report the same pension on both.

How the Pension Income Is Taxed

Reporting an account and paying tax on it are separate matters, but they travel together. The United States taxes citizens and resident aliens on worldwide income, and foreign pension distributions are no exception. The taxable amount is generally calculated the same way as a domestic pension: gross distribution minus your cost basis (contributions you already paid tax on).⁸

You will not receive a Form 1099 from a foreign administrator. The income is still taxable. Foreign social security pensions are also generally taxed as pension or annuity income unless a specific treaty provision excludes them, and most U.S. treaties contain a saving clause that preserves the right of the United States to tax its own citizens and residents on worldwide income.⁸

Some treaties allow you to elect deferral on annual earnings inside the plan, treating it more like a U.S. 401(k) where investment growth is not taxed until distribution. Without a treaty election, the IRS could treat annual growth inside the pension as current-year income. Treaty positions that reduce your tax usually require Form 8833, but the IRS exempts pension and annuity income from that disclosure, so the treaty benefit can typically be claimed without the extra form.⁹

Other Forms That Can Apply

Form 3520 for Foreign Trusts

Some foreign pensions are treated as trusts for U.S. tax purposes, which normally triggers Form 3520 and Form 3520-A. The IRS has carved out significant exemptions here. Contributions to and distributions from employer pension trusts that would qualify for tax-exempt status if created in the U.S. do not require Form 3520, and Canadian RRSPs and RRIFs are specifically exempted.¹⁰ Revenue Procedure 2020-17 adds an exemption for “tax-favored foreign retirement trusts” that meet six conditions under local law, and taxpayers may rely on proposed regulations under section 1.6048-5 for tax years ending after May 8, 2024. If your plan fits no exemption, Form 3520 may be required, and the penalties for missing it are steep.

Form 8621 for PFICs

If your foreign pension holds shares in mutual funds or pooled investment vehicles organized abroad, those funds can qualify as Passive Foreign Investment Companies, which carry punitive tax rules and require Form 8621. Relief exists: a pension that qualifies as tax-exempt under the same rules that apply to U.S. retirement plans is not treated as a PFIC shareholder for reporting purposes.¹¹ Some treaties also provide specific PFIC exemptions for participants in a recognized foreign pension arrangement.

Valuing the Account and Converting Currency

For the FBAR, you need a reasonable approximation of the highest value each account reached during the calendar year. Periodic account statements will do, as long as they fairly reflect the peak.¹² Form 8938 asks for both the maximum value during the year and the year-end value.

Convert all values to U.S. dollars using the Treasury Reporting Rates of Exchange for the last day of the calendar year. The Bureau of the Fiscal Service publishes these rates quarterly, and they’re the rates you should use for both filings.¹³ Commercial rates or mid-year rates can produce discrepancies that draw IRS questions.

Keep records for each foreign account for at least five years after the FBAR due date, including the account name and number, the institution’s name and address, the account type, and the maximum value during the year. Bank statements or a copy of the filed FBAR satisfy this as long as everything is captured.⁵

How and When to File Each Form

FBAR

File the FBAR electronically through FinCEN’s BSA E-Filing System. Individuals do not need to register an account to file.¹⁴ If a tax preparer files for you, complete FinCEN Form 114a to authorize them; that authorization stays in your and the preparer’s records for five years and is not submitted to FinCEN.¹⁵

The FBAR deadline is April 15, with an automatic extension to October 15 that requires no separate request. After submission you receive an electronic confirmation with a Document Control Number; keep it.⁵

Form 8938

Form 8938 attaches to your annual federal income tax return (Form 1040, 1040-NR, or 1040-SR). It cannot be filed on its own.¹⁶ Its deadline follows your tax return deadline, including any extensions.

Penalties

FBAR

Non-willful FBAR violations carry a civil penalty of up to $10,000 per violation. Willful violations can reach the greater of $100,000 or 50 percent of the account balance at the time of the violation.¹⁷ Those are statutory base amounts; Congress requires annual inflation adjustments, and the 2026 adjustment was cancelled, so the 2025 adjusted figures remain in effect.

Criminal exposure is separate. A willful violation can bring a fine of up to $250,000 and imprisonment for up to five years. If the violation is part of a broader pattern of illegal activity involving more than $100,000 in a 12-month period, the maximums double to $500,000 and 10 years.¹⁸ No penalty applies if the failure was due to reasonable cause and the account was properly reported.

Form 8938

Failing to file Form 8938 starts at a $10,000 penalty. If the IRS sends a notice and you still don’t file within 90 days, another $10,000 accrues for each 30-day period the failure continues, up to $50,000 in additional penalties. Civil exposure for a single year of non-filing can reach $60,000.³

There is a quieter consequence that matters at least as much. If you fail to file Form 8938 or omit an asset from it, the statute of limitations on your entire return stays open until you provide the information, and the IRS can audit anything on that return for as long as the form remains unfiled. Even when the failure is due to reasonable cause, the statute still extends for the items tied to the missing asset. Separately, if you omit more than $5,000 in gross income attributable to a specified foreign financial asset, the IRS gets a six-year statute rather than the usual three.¹⁹

Fixing Past Failures

If you should have been reporting foreign pension accounts and didn’t, the IRS has structured programs for getting compliant. The right one depends on whether you also underreported income and whether the failure was willful.

When all income was reported and all tax paid but the FBARs were simply missed, you can submit the late FBARs through the BSA E-Filing System with a statement explaining the delay. As long as the IRS has not contacted you about the missing filings and you are not under examination or criminal investigation, the agency will not impose a penalty.²⁰

When you also owe unreported income tax, the Streamlined Filing Compliance Procedures are the usual route. You must certify that your failure was non-willful — meaning it resulted from negligence, inadvertence, mistake, or a good-faith misunderstanding of the law — and you can’t use the program if a civil examination or criminal investigation has already begun.²¹

U.S. residents use the Streamlined Domestic Offshore Procedures, filing amended returns for the three most recent tax years and delinquent FBARs for the six most recent, plus a penalty equal to 5 percent of the highest aggregate balance of the unreported foreign financial assets during those years.²² Taxpayers living abroad who meet the non-residency requirement use the Streamlined Foreign Offshore Procedures, which carry no miscellaneous offshore penalty. Returns filed through these procedures aren’t automatically audited but remain subject to normal audit selection, and you’re expected to file correctly going forward.²¹

1
Internal Revenue Service. Comparison of Form 8938 and FBAR Requirements
2
eCFR. 31 CFR 1010.350 – Reports of Foreign Financial Accounts
3
Office of the Law Revision Counsel. 26 USC 6038D – Information With Respect to Foreign Financial Assets
4
Social Security Administration. U.S. International Social Security Agreements
5
Internal Revenue Service. Report of Foreign Bank and Financial Accounts (FBAR)
6
Internal Revenue Service. Do I Need to File Form 8938, Statement of Specified Foreign Financial Assets
7
Internal Revenue Service. Basic Questions and Answers on Form 8938
8
Internal Revenue Service. The Taxation of Foreign Pension and Annuity Distributions
9
Internal Revenue Service. Claiming Tax Treaty Benefits
10
Internal Revenue Service. Instructions for Form 3520
11
Internal Revenue Service. Instructions for Form 8621
12
Financial Crimes Enforcement Network. Reporting Maximum Account Value
13
Fiscal Data (U.S. Treasury). Treasury Reporting Rates of Exchange
14
Financial Crimes Enforcement Network. Report Foreign Bank and Financial Accounts
15
FinCEN.gov. Record of Authorization to Electronically File FBARs (Form 114a)
16
Internal Revenue Service. Instructions for Form 8938 – Statement of Specified Foreign Financial Assets
17
Office of the Law Revision Counsel. 31 USC 5321 – Civil Penalties
18
Office of the Law Revision Counsel. 31 USC 5322 – Criminal Penalties
19
Internal Revenue Service. Explanation of Section 6038D Temporary and Proposed Regulations
20
Internal Revenue Service. Delinquent FBAR Submission Procedures
21
Internal Revenue Service. Streamlined Filing Compliance Procedures
22
Internal Revenue Service. U.S. Taxpayers Residing in the United States