Guide
Form 5472 Penalties Guide
The penalty for not filing Form 5472 is $25,000 per form per year. Penalties accumulate. Penalty abatement is possible for reasonable cause. IRS is aggressive on enforcement.

The IRS imposes a $25,000 penalty for each Form 5472 that is not filed, filed late, or filed incorrectly. The penalty applies per form, per year, per entity. A foreign-owned US LLC that misses 3 years faces $75,000 in penalties. The same $25,000 applies to failing to keep required records. Abatement is possible for reasonable cause under IRC Section 6038A, but you must request it in writing. The first step to avoiding the penalty is a valid EIN, which ein.so files for $49.
Form 5472 is the information return a foreign-owned US business uses to report transactions with its owner. A foreign-owned single-member US LLC files Form 5472 with a pro-forma Form 1120 every year. The $25,000 penalty makes this one of the highest-stakes filings for non-resident LLC owners. This page explains the exact penalty amounts, how they stack, who must file, the deadline, the abatement path, and how to avoid the penalty entirely. ein.so files Form SS-4 to get the EIN you need before any of this. ein.so does not provide tax advice; confirm your tax position with a US CPA.
| Fact | Detail |
|---|---|
| Penalty per form | $25,000 |
| Frequency | Per form, per year, per entity |
| Statute | IRC Section 6038A |
| Filed with | Pro-forma Form 1120 |
| Deadline (2026) | April 15, 2026 |
| Extension | Form 7004 (6 months, to October 15) |
| Who must file | Foreign-owned single-member US LLCs |
| Cost to file | $0 (IRS charges nothing) |
| EIN required | Yes, before filing |
Penalties
How Much Is the Form 5472 Penalty?
The Form 5472 penalty is $25,000 for each form not filed, filed late, or filed incomplete. The same $25,000 applies to failing to keep required records. The penalty repeats for every year you miss. It also repeats for every foreign-owned entity you own.
The IRS assesses this penalty under IRC Section 6038A. The amount is fixed at $25,000 regardless of LLC size or income. A single-member LLC with $0 in revenue still owes $25,000 if it skips the filing. Continued non-compliance after IRS notice adds further $25,000 charges per 30-day period.
| Violation | Penalty |
|---|---|
| Failure to file Form 5472 | $25,000 per form per year |
| Filing after the deadline | $25,000 |
| Filing an incomplete or incorrect form | $25,000 |
| Failure to maintain required records | $25,000 |
| Continued non-compliance after IRS notice | $25,000 per 30-day period |
The penalty attaches to the form, not the LLC's profit. This surprises many non-resident owners who assume a dormant LLC carries no risk. File even when the LLC had no activity. See the Form 5472 guide for the full filing rules.
How It Stacks
How Do Form 5472 Penalties Accumulate?
Form 5472 penalties accumulate at $25,000 per missed year, per entity. Three missed years equal $75,000. Five missed years equal $125,000. If you own two foreign-owned LLCs, each carries its own penalty stack. The IRS can assess these amounts without an audit.
The penalty does not reset. Each tax year is a separate filing with its own $25,000 exposure. An owner who discovers the rule after 4 years faces $100,000 before any abatement request. This is why early compliance matters more than the modest cost of filing.
| Years Not Filed | Penalty (1 entity) | Penalty (2 entities) |
|---|---|---|
| 1 year | $25,000 | $50,000 |
| 2 years | $50,000 | $100,000 |
| 3 years | $75,000 | $150,000 |
| 5 years | $125,000 | $250,000 |
A second foreign-owned LLC doubles your exposure. So does a foreign-owned US corporation with 25% or more foreign ownership. Track every entity separately. Confirm which of your entities trigger the filing with a US CPA.
Who Files
Who Must File Form 5472 to Avoid the Penalty?
A foreign-owned single-member US LLC must file Form 5472 with a pro-forma Form 1120 each year. A US corporation with 25% or more foreign ownership must also file. Non-residents who own a US LLC fall into the first category. The filing is mandatory even with zero transactions.
Foreign-Owned Single-Member LLC
Foreign-Owned Multi-Member LLC
US Corporation With 25% Foreign Ownership
Dormant or Zero-Activity LLC
The trigger is foreign ownership plus a reportable transaction, not profit. Read Form 5472 guide for the definition of reportable transactions. Every filer needs an EIN first; see EIN for non-residents.
Deadline
When Is Form 5472 Due and How Do You Extend It?
Form 5472 is due April 15, 2026, attached to a pro-forma Form 1120. A foreign-owned single-member LLC mails or faxes the package to the IRS. Form 7004 extends the deadline 6 months to October 15. Missing the deadline triggers the $25,000 penalty.
Confirm Your EIN Is Active
Prepare the Pro-Forma Form 1120
File by April 15
Extend With Form 7004 If Needed
The IRS treats a late filing the same as a non-filing for penalty purposes. A return filed April 16 carries the full $25,000 exposure. File early to leave room for IRS rejections. See EIN processing time to plan the EIN step ahead of the deadline.
Abatement
Can You Get a Form 5472 Penalty Removed?
Yes. The IRS can abate the Form 5472 penalty for reasonable cause under IRC Section 6038A. You file the overdue Form 5472 first, then send a written statement explaining the delay. The IRS reviews each request individually. A documented, honest reason improves your chance.
Reasonable cause means a circumstance a careful person could not have avoided. The IRS weighs whether you acted in good faith. Filing the overdue return before you ask for abatement shows you are now compliant. Attach supporting documents to every claim.
No Prior Knowledge of the Rule
Reliance on a Professional
Serious Illness or Emergency
Events Beyond Your Control
To request abatement, send a letter referencing IRC Section 6038A, explain the reasonable cause, and attach proof. Most non-residents use a US CPA for this letter because the stakes are high. ein.so handles the EIN; a CPA handles abatement.
Prevention
How Do You Avoid the Form 5472 Penalty Entirely?
You avoid the Form 5472 penalty by filing on time, every year, with a valid EIN and complete records. The cost of prevention is far below the $25,000 penalty. Start with the EIN, track every owner transaction, and file by April 15. File even when the LLC is dormant.
Get Your EIN First
Track Every Owner Transaction
Calendar April 15 Every Year
File Even With Zero Activity
Work With a US CPA
The EIN is the foundation of the entire compliance chain. Without it, you cannot file Form 5472, open a US bank account, or complete the BOI report. Get the EIN at ein.so and the rest follows in order.
Cost Compared
What Does Compliance Cost vs. the Penalty?
Compliance costs far less than the $25,000 penalty. The IRS charges $0 to file Form 5472. The EIN costs $0 from the IRS, or $49 through ein.so. A CPA's fee for the annual filing is a fraction of a single missed-year penalty. The math favors filing every time.
| Item | Cost | Notes |
|---|---|---|
| EIN from IRS (DIY fax) | $0 | Rejection risk; international fax needed |
| EIN via ein.so Standard | $49 | 4-7 business days, no SSN required |
| EIN via ein.so Express | $97 | 2-3 business days |
| Form 5472 filing fee (IRS) | $0 | No government charge to file |
| Missed filing, 1 year | $25,000 | Per form, per entity |
| Missed filing, 3 years | $75,000 | Penalties stack |
The penalty dwarfs every compliance cost
- One missed Form 5472 costs $25,000 versus $0 to file it on time.
- The EIN that unlocks the filing costs $49 through ein.so.
- Penalties repeat every year and for every foreign-owned entity.
- ein.so handles the EIN; a US CPA handles Form 5472 and any abatement.
ein.so does not file Form 5472 and does not give tax advice. ein.so files Form SS-4 to deliver the EIN you need before any filing. Compare options on EIN cost and read EIN without SSN for the non-resident path.
Next Steps
After You Understand the Penalty
- Get your EIN — ein.so files Form SS-4 for $49 Standard or $97 Express, no SSN needed
- Read the Form 5472 guide — full rules on reportable transactions and the pro-forma Form 1120
- File your BOI report — separate FinCEN filing required for most LLCs
- Open a US bank account — Mercury and Relay accept non-resident LLC owners with an EIN
- Work with a US CPA — for Form 5472 preparation, abatement letters, and your specific tax position
More resources: EIN for non-residents | How to get an EIN | EIN without SSN | SS-4 form guide | EIN processing time | EIN cost.
Frequently Asked Questions
What is the penalty for not filing Form 5472?
The penalty for not filing Form 5472 is $25,000 per form, per year. The penalty applies to a foreign-owned US LLC that fails to file, files late, or files an incomplete return. The same $25,000 applies to failing to keep required records. Penalties stack across years until you file.
Is Form 5472 required for a foreign-owned single-member LLC?
Yes. A foreign-owned single-member US LLC must file Form 5472 with a pro-forma Form 1120 every year. The LLC is treated as a corporation for this reporting rule only. You file even if the LLC had $0 in income. You need an EIN first, which ein.so files for $49.
When is Form 5472 due in 2026?
Form 5472 is due April 15, 2026, attached to a pro-forma Form 1120. A foreign-owned single-member LLC mails or faxes the package to the IRS. Form 7004 extends the deadline 6 months to October 15. The extension postpones filing, not any tax owed. Confirm dates with a CPA.
Do penalties accumulate every year I miss Form 5472?
Yes. Each missed year adds another $25,000 penalty per form. Three missed years equals $75,000. Five missed years equals $125,000. If you own two foreign-owned LLCs, each entity files its own Form 5472 and carries its own penalty. The IRS can assess these penalties automatically.
Can the IRS waive the Form 5472 penalty?
Yes. The IRS can abate the penalty for reasonable cause under IRC Section 6038A. You file the overdue Form 5472 first, then send a written statement explaining why you missed the deadline. Reliance on a professional, no prior knowledge of the rule, or a documented emergency are common grounds. A CPA improves your odds.
Do I need an EIN to file Form 5472?
Yes. Form 5472 requires your LLC's EIN in the entity identification box. You cannot file a valid return without one. Non-residents get an EIN by faxing Form SS-4 to the IRS at 855-215-1627 using a passport number on Line 7b. ein.so files this for $49 Standard or $97 Express.
Does Form 5472 mean my LLC owes US tax?
No. Form 5472 is an information return, not a tax bill. A single-member foreign-owned LLC with no US-source effectively connected income usually owes $0 in US federal income tax. The $25,000 penalty is for failing to report, not for owing tax. Confirm your specific tax position with a US CPA.
How much does it cost to file Form 5472 correctly?
The IRS charges $0 to file Form 5472. Most non-residents hire a US CPA, with fees ranging by complexity, because the $25,000 penalty for an error is severe. The EIN you need first costs $0 from the IRS, or $49 through ein.so, which removes the rejection risk of a DIY fax.
What transactions must I report on Form 5472?
You report reportable transactions between the LLC and its foreign owner. These include capital contributions, distributions, loans, and amounts paid for services or property. Even moving your own money into the LLC is reportable. Keep records of every transfer. Confirm what counts as reportable for your situation with a CPA.
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