IRS Penalties for Foreign-Owned US LLCs (2026)
Every penalty amount, trigger condition, and escalation path that applies to non-resident founders with US LLCs. Sourced from the Internal Revenue Code and FinCEN regulations.
Data last verified: March 2026
Penalty Summary
| Form / Obligation | Initial Penalty | Maximum | Source |
|---|---|---|---|
| Form 5472 | $25,000 | No cap (escalates) | IRC 6038A(d) |
| FBAR (non-willful) | $10,000/account/yr | $10,000/account/yr | 31 USC 5321 |
| FBAR (willful) | $100,000 or 50% of balance | No cap | 31 USC 5321 |
| Form 5471 | $10,000 | $60,000/form | IRC 6038(b) |
| Form 8938 (FATCA) | $10,000 | $60,000 + 40% of underpayment | IRC 6038D |
| Late Form 1120 | 5%/month of tax due | 25% of tax due | IRC 6651(a) |
| Records maintenance | $25,000/yr | +50% of applicable payments | IRC 6038A(d) |
Detailed Penalty Reference
Form 5472
IRC Section 6038A(d)Information return for foreign-owned US disregarded entities (single-member LLCs)
Penalty Amount
$25,000 per form, per year
Escalation
Additional $25,000 for each 30-day period of non-compliance after IRS notice (no statutory maximum)
What Triggers It
Any "reportable transaction" with the foreign owner — including capital contributions, loans, distributions, and expense payments
Deadline
April 15 following the calendar year (filed with pro forma Form 1120)
FBAR (FinCEN 114)
31 USC 5321Foreign Bank Account Report — filed with FinCEN, not the IRS
Penalty Amount
Non-willful: up to $10,000 per account, per year
Escalation
Willful: greater of $100,000 or 50% of account balance, per account, per year. "Willful blindness" (should have known) qualifies as willful.
What Triggers It
Aggregate value of all foreign financial accounts exceeds $10,000 at any point during the calendar year
Deadline
April 15 (automatic extension to October 15)
Form 5471
IRC Section 6038(b)Information return for US persons who are officers, directors, or shareholders of certain foreign corporations
Penalty Amount
$10,000 per form, per year
Escalation
Additional $10,000 for each 30-day period after IRS notice, up to $50,000 per form
What Triggers It
US person owns 10%+ of a foreign corporation or is an officer/director of a foreign corporation with a US shareholder
Deadline
Filed with the individual's income tax return
Form 8938 (FATCA)
IRC Section 6038DStatement of Specified Foreign Financial Assets
Penalty Amount
$10,000 for failure to file; additional $10,000 for each 30-day period after IRS notice, up to $50,000
Escalation
40% penalty on underpayment of tax attributable to undisclosed foreign financial assets
What Triggers It
Total value of specified foreign financial assets exceeds $50,000 (end of year) or $75,000 (at any time) for domestic filers; thresholds double for joint filers and are higher for foreign-resident filers
Deadline
Filed with the individual's income tax return
Late Filing Penalty (Form 1120)
IRC Section 6651(a)Failure to file corporate income tax return (including pro forma 1120 used for Form 5472)
Penalty Amount
5% of unpaid tax per month, up to 25% (minimum $510 for returns over 60 days late)
Escalation
Applies per month or partial month of delay
What Triggers It
Return not filed by the due date (including extensions)
Deadline
April 15 (with 6-month extension available)
Failure to Maintain Records
IRC Section 6038A(d)Failure to maintain records as required under IRC 6038A
Penalty Amount
$25,000 per year
Escalation
IRS may also impose a 50% noncompliance penalty on "applicable payments" (IRC 6038A(e)(3))
What Triggers It
Foreign-owned US entity fails to maintain records of related-party transactions
Deadline
Records must be maintained for duration of the entity's existence
Cumulative Penalty Example
A non-resident founder who formed a US LLC in 2024 and did not file Form 5472 or FBAR for two years faces the following potential exposure:
| Scenario | Potential Penalty |
|---|---|
| Form 5472 not filed for 2024 | $25,000 |
| Form 5472 not filed for 2025 | $25,000 |
| FBAR not filed for 2024 (1 foreign account, non-willful) | Up to $10,000 |
| FBAR not filed for 2025 (1 foreign account, non-willful) | Up to $10,000 |
| 90+ days after IRS notice on Form 5472 (additional) | $25,000+ |
| Total potential exposure | $95,000+ |
This is an illustrative example, not a prediction for any specific situation. Actual penalties depend on individual circumstances, including whether the IRS asserts willfulness and whether reasonable cause defenses apply. The IRS Streamlined Filing Compliance Procedures may reduce penalties for non-willful failures. See IRS Streamlined Procedures.
Detailed Analysis
Miss Form 5472? Penalties for Non-Resident LLCs
The $25,000 penalty explained: triggers, detection, and filing options.
FBAR for Digital Nomads: The $10K Threshold Trap
How Wise and Revolut accounts trigger FBAR filing obligations.
Form 5472 Penalties for Chinese LLC Owners
China-specific complications including CRS cross-reporting.
Free Risk Check
2-minute screening across Money, Entity, Tax, and Accountability.