United States · Individuals

Catching Up on Missed FBARs and Foreign Forms

First check which forms were required and whether your US returns reported related income. Late FBARs, delinquent information returns, and Streamlined Domestic have different rules. Streamlined Domestic generally requires any required returns to have been filed for each covered return year, unpaid tax on omitted foreign-financial-asset income, and non-willful conduct. Possible willfulness, IRS contact about the missing forms, or an IRS investigation calls for individual review.

Tax year 2026 · Last updated · Edited and reviewed by Di Lu, CPA

Who this is for

  • US residents correcting missed FBARs or Forms 8938, 3520 or 5471
  • Individuals who already filed US income tax returns for the years at issue

Not covered here

  • Whether a foreign account, gift, company or investment required a form
  • US residents who never filed the required income tax returns
  • Nonresidents using Streamlined Foreign Offshore Procedures
  • Computing a specific assessed penalty or defending a criminal case

Which correction route fits?

The correction route depends on what was missed, whether related income was omitted, whether required returns were filed, and whether the conduct was non-willful. Confirm that each form was required before choosing a route (IRS: offshore compliance options).

SituationRoute to examineKey condition
Only FBARs are late; related income was reportedFile late FBARs electronicallyExplain the delay; an IRS contact or examination changes the position (IRS: FBAR)
An international information return is late; Streamlined Domestic does not fitDelinquent information return proceduresNo IRS civil examination, criminal investigation, or prior IRS contact about the forms; penalties may still be assessed (IRS)
Foreign asset income and forms were missed; conduct was non-willfulStreamlined Domestic Offshore ProceduresRequired US income tax returns were filed for the covered three years (IRS)
Failure may have been willfulReview the IRS voluntary disclosure practice before filingTimeliness and a truthful, complete disclosure matter; entry gives no automatic immunity (IRS)

If all related income was reported but both FBARs and IRS information returns are missing, you may need to file late FBARs with FinCEN and each missing IRS form through its delinquent-return procedure. Check the conditions for both routes first (IRS: late FBARs; IRS: delinquent information returns).

An account can require an FBAR even if it earned no income. Form 8938 has separate rules. Check foreign account reporting before treating a missing form as a violation.

If I reported all my income, can I just file late FBARs?

If all related income was reported and only FBARs are missing, the IRS directs taxpayers it has not contacted about the late FBARs, and who are not under IRS civil or criminal investigation, to file promptly through FinCEN's electronic system with the reason for each delay. A late FBAR can still draw a penalty (IRS: filing delinquent FBARs).

FinCEN's late-filing screen asks you to select a reason, or choose “other” and explain it in writing (FinCEN: Filing Late). Keep the account names, numbers, institutions, and maximum values for each year; those are FBAR records (IRS: keeping records). A late FBAR does not correct omitted income or a missing Form 8938. If those are present, check the broader correction route first.

How do I file late Forms 3520, 5471 or 8938?

Under the IRS delinquent international information return procedures, file Forms 5471 and 8938 with amended income tax returns; file Forms 3520 and 3520-A under their own form instructions. The route applies when the IRS has not contacted you about the missing forms and you are not under a civil examination or criminal investigation (IRS: delinquent returns).

Late formFiling method under this routeReasonable cause statement
Form 5471 or 8938Attach to an amended return for each affected yearAttach one to each delinquent form if claiming reasonable cause
Form 3520 or 3520-AFollow that form's separate filing instructionsIf attached, mark the first page “Reasonable Cause Statement attached”

Form 1040-X requires a corrected income tax return and an explanation in Part II (IRS: Form 1040-X). A Canadian RRSP or RRIF generally does not require Forms 3520 or 3520-A, though FBAR or Form 8938 may still be required (IRS: Revenue Procedure 2014-55).

The IRS may assess a penalty on a Form 5471 or 8938 before reading an attached statement. It says it considers an attached statement for Form 3520 or 3520-A before assessment. If a notice arrives, respond to that notice and resubmit the explanation if needed (IRS). If income was also omitted, an amended return must correct it; the delinquent-form route itself does not promise penalty relief. A change to a federal return can also affect a state return, so check the state where you filed (IRS: amended returns).

What should a reasonable cause statement say?

A reasonable cause statement should give a dated, truthful account of why each form was late and what you did to comply once you learned of the duty. The IRS decides reasonable cause from the facts of each penalty and year, and a statement does not guarantee relief (IRS: penalty relief; IRS manual).

Explain what you knew about the foreign account, gift, trust, or company; what records or advice you sought; what prevented timely filing; when you discovered the omission; and when you corrected it. Attach dated records that support those events. The IRS manual says an international-penalty abatement request should include a declaration made under penalties of perjury. It also says merely relying on someone else to file, a foreign trustee's refusal to supply information, or fear of foreign penalties does not by itself establish reasonable cause (IRS manual).

Who qualifies for Streamlined Domestic Offshore Procedures?

A US resident individual may qualify only if the failure was non-willful, any required US income tax returns were previously filed for each covered year, and gross income from a foreign financial asset was omitted with tax unpaid. The IRS defines non-willful conduct as negligence, inadvertence, mistake, or a good-faith misunderstanding of the law (IRS: domestic eligibility).

Foreign income alone is not enough: rent from directly owned foreign real estate or pay for work abroad, by itself, is not income from a foreign financial asset (IRS: domestic eligibility; IRS: real estate example).

The covered return period is the most recent three years whose filing deadline, including a proper extension, has passed. The IRS also requires delinquent FBARs for the most recent six years whose FBAR deadline has passed; the annual April 15 deadline has an automatic extension to October 15, with possible further disaster relief (IRS: FBAR deadlines). A civil examination for any tax year or an IRS criminal investigation makes a taxpayer ineligible for streamlined procedures (IRS: general eligibility). You need a valid taxpayer identification number; if you are ineligible for a Social Security number, a complete ITIN application may accompany the submission (IRS: identification number rule). If only forms were missed and all foreign-asset income was reported, the applicable late-form procedures may fit. But compliant recent return years alone do not rule out Streamlined Domestic: the IRS permits an otherwise eligible submission for certain earlier failures (IRS: domestic FAQ 7). A US resident cannot use Streamlined Domestic to submit original delinquent income tax returns (IRS: domestic instructions).

What goes in a Streamlined Domestic package, and how is its penalty figured?

The package generally contains amended returns and required foreign forms for the covered three tax years, a signed Form 14654 certification, tax and interest, the miscellaneous offshore penalty, and separate electronic FBARs for the covered six years. Mail the amended-return package with “Streamlined Domestic Offshore” written in red at the top of each amended return and information return. Include the signed original Form 14654 and a copy with each return and information return; do not attach it to FBARs. For late FBARs, select “Other” and enter “Streamlined Filing Compliance Procedures” (IRS: domestic instructions). If the three most recent return years, including Forms 8938, and the FBARs for those years are fully compliant but earlier covered FBAR years have omissions, an otherwise eligible taxpayer may submit a zero-change Form 1040-X for only the latest return year with the certification (IRS: domestic FAQ 7).

Form 14654 needs a full explanation of why the failures were non-willful, including favorable and unfavorable facts, the source of foreign funds, and how you used or managed the assets. Explain an incorrect Schedule B answer or missing company disclosure; joint filers with different reasons should explain each separately (IRS: domestic FAQ 13). Both spouses normally sign a joint certification; IRS FAQ 14 gives a narrow exception when one cannot sign and the joint amendment increases tax. This certification is separate from a reasonable cause statement for a delinquent information return.

The penalty is 5% of the highest single year's aggregate year-end value of foreign financial assets in the penalty base, across the covered periods. For each of the six covered FBAR years, include accounts in which you had a personal financial interest that were omitted from an FBAR. For each of the three covered return years, also include foreign financial assets omitted from Form 8938 or assets whose gross income was unreported. Count each asset once per year, add year-end values by year, and take the highest annual total (IRS: domestic penalty rule; IRS: calculation FAQ).

For a complete, eligible submission, the IRS says this is the only penalty for the covered corrections; previously assessed penalties remain. Fraud or a willful FBAR violation found on examination can change that result (IRS: domestic scope and effect).

The penalty base can include foreign company stock reported on a late Form 5471, even if its underlying company accounts are excluded. Foreign real estate that is not reportable on either FBAR or Form 8938 is outside this penalty base. A qualifying Canadian RRSP or RRIF is also excluded under the deemed treaty deferral election; state eligibility on Form 14654, and file any required FBARs or Forms 8938 (IRS: domestic FAQ 8). The asset and ownership details matter; review the IRS examples before valuing a company or trust.

Can I use streamlined procedures after quiet amended returns?

Yes, a prior delinquent or amended return filed outside a disclosure program does not by itself bar an otherwise eligible streamlined submission. Earlier penalty assessments remain payable and are not removed by the later streamlined filing (IRS: general eligibility; IRS: domestic effect).

Review the earlier filings, account disclosures, income corrections, and IRS correspondence before certifying the new package. The certification must describe the full non-willful history accurately; a streamlined submission is not a closing agreement, and the IRS can later check it (IRS: general treatment).

What if my failure may have been willful?

Do not sign a non-willful certification until the facts have been reviewed. The IRS voluntary disclosure practice is for deliberate tax or reporting violations with possible criminal exposure; a timely, truthful disclosure may limit prosecution risk but gives no automatic immunity (IRS: voluntary disclosure).

A prior “no” answer to a foreign-account question on Schedule B, instructions to hide an account, or repeated omissions may need careful examination alongside the full record. Gather earlier returns, account-opening documents, communications, and every IRS notice before deciding whether streamlined procedures or voluntary disclosure can be used. The IRS says a voluntary disclosure is timely only before specified IRS examination, investigation, or receipt of information about the conduct (IRS).

Can a Form 3520 or 5471 penalty notice be removed?

Possibly. Read the notice for the exact form, year, penalty, response instructions, and deadline; then request reasonable cause relief with a year-specific explanation and supporting records. The IRS can deny relief, and a denied request may have an appeal route (IRS: reasonable cause).

Correct the missing form if it remains unfiled. The IRS manual says relief on the income tax return does not automatically relieve a separate international information return penalty. Its first-time abatement rule generally does not apply directly to event-based Form 5471 filing; narrow related-return exceptions can apply in some entity cases (IRS manual). IRS contact about the missing forms, or an IRS civil examination or criminal investigation, can change the available route; review the notice before filing and get cross-border tax help (IRS: delinquent information returns).

How far back can the IRS go if a form was never filed?

For certain unfiled foreign information returns, the normal income tax assessment period stays open until at least three years after the missing information is furnished. Section 6501(c)(8) covers specified provisions that include Form 8938 and many Form 5471 obligations, plus foreign-trust reporting, but it does not list every Form 3520 reporting provision (26 U.S.C. 6501(c)(8)).

Without reasonable cause, that rule can leave the whole related return period open. If the failure was due to reasonable cause and not willful neglect, the extension is limited to items related to the missing information. Other assessment-period rules can still apply. Identify the form's underlying Code provision and the year before assuming an old year is closed (26 U.S.C. 6501(c)(8)).

What if I never filed the income tax returns either?

Streamlined Domestic cannot accept original delinquent income tax returns. First identify the years in which a return was required and reconstruct the income and foreign forms. Past-due returns normally follow the original return's filing instructions; required FBARs are filed separately. IRS contact about the missing filings, possible willfulness, or missing company or trust forms calls for a coordinated review before submission (IRS: domestic instructions; IRS: past-due returns; IRS: FBAR).

For a US person living in Canada who missed returns, see catching up on missed US returns. For a US resident, collect the missing returns and income records and get cross-border tax help to choose the route.

Example

Illustrative US dollars. A US resident filed income tax returns, but omitted foreign-account interest and missed FBARs and Forms 8938. The conduct was non-willful and the resident meets the other Streamlined Domestic rules. The account's year-end values for the six covered FBAR years are $40,000, $60,000, $100,000, $80,000, $70,000, and $50,000. Assume each amount belongs in the penalty base for its year and there are no other included assets. The highest annual total is $100,000, so the miscellaneous offshore penalty is 5% of $100,000, or $5,000. Tax and interest on omitted income are separate. The FBARs still require each year's maximum account value, which can differ from its year-end value.

Different for you?

Figures on this page

FigureValueSource
Streamlined Domestic Offshore miscellaneous offshore penalty rate
Of the highest aggregate year-end balance/value of the foreign financial assets subject to the penalty, across the covered 3 tax return years and 6 FBAR years
5%IRS: U.S. taxpayers residing in the United States
Checked

Primary sources

About this guide

Edited and reviewed by Di Lu, CPA on . It explains general rules for the tax year shown. It is not advice for your situation.

Changes

  • : First published.

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Reviewed by Di Lu (CPA) on .