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Form 5472 Line-by-Line: Filing for a Foreign-Owned LLC
Updated: Oct 22
Want this set up for you? See US LLC for Non-Residents: Wyoming formation with your EIN, from $795.
If you formed a US single-member LLC from outside the country, the IRS treats it as a domestic corporation for one purpose: informational reporting under IRC 6038A. That means filing Form 5472 every year with a pro-forma Form 1120, even when the LLC earned nothing. The penalty starts at $25,000 per form, per related party. This is not a tax return -- it is an information return, and it applies whether or not your LLC has income or owes US tax.
As a federally licensed Enrolled Agent working with non-resident founders internationally, Form 5472 is the filing most have never heard of. This post walks through how the form gets filed and where the common mistakes are. This is general information, not individual tax or legal advice. For the broader compliance stack, see our guide on US taxes for a non-resident LLC and Form 5472.
Who Must File
Two categories trigger Form 5472: a US corporation that is 25% or more foreign-owned, or a foreign-owned disregarded entity -- typically a single-member US LLC whose sole member is a nonresident alien or foreign corporation. The second category catches foreign founders off guard. Under T.D. 9796, effective for tax years beginning on or after January 1, 2017, a foreign-owned single-member US LLC is treated as a domestic corporation for IRC 6038A reporting only. The LLC remains disregarded for income tax -- it does not file its own income tax return -- but it must file Form 5472 and a pro-forma 1120.
If your LLC has a US citizen or resident as its sole member, Form 5472 does not apply. The trigger is foreign ownership of 25% or more.
The Pro-Forma Form 1120 Cover Sheet
Every Form 5472 is filed with a pro-forma Form 1120. You are not computing corporate tax -- the 1120 is a cover sheet so the IRS has a place to attach the 5472. For a disregarded entity, it typically shows the LLC's identifying information at the top and zeros on the income lines, because the LLC's income and expenses are reported on the owner's return (if the owner has ECI) or not at all. For getting an EIN, see our guide on forming a US LLC and getting an EIN without an SSN.
Part I: Identifying the Reporting Corporation
Part I asks for basic identifying information. For a foreign-owned disregarded LLC, the "reporting corporation" is the LLC itself: legal name, EIN, address, principal place of business, and tax year. The address and EIN must match what the IRS has on file from the SS-4 application -- a mismatch is a common rejection trigger.
Parts II and III: The Foreign Owner and the Related Party
Part II identifies the 25% foreign shareholder -- for a single-member LLC, the sole foreign owner at 100%: name, address, country of organization or citizenship, and a US taxpayer identification number if one exists (a foreign reference ID is used when there is none). When the LLC is owned through a foreign corporation or a chain of entities, the ultimate indirect 25% foreign shareholder is identified here too. Part III identifies the related party that transacted with the LLC during the year -- for most foreign-owned single-member LLCs, the same person as Part II: the owner.
Parts IV and V: Reporting the Transactions
This is the heart of the form. Part IV reports monetary transactions with the foreign related party -- sales, rent, royalties, interest, loan balances. Part V covers transactions specific to a foreign-owned disregarded entity, and this is where most single-member LLC activity lands: amounts paid or received in connection with forming, dissolving, acquiring, or disposing of the entity, including capital contributions and distributions. Reportable transactions:
Capital contributions from the foreign owner (including initial bank account funding)
Distributions from the LLC to the foreign owner
Loans between the LLC and the foreign owner
Payments for services, rent, or royalties
The part that surprises people: funding the LLC's bank account is itself a reportable transaction. Under the regulations at Treas. Reg. 1.6038A-2, contributions to and distributions from a foreign-owned disregarded entity are reportable -- they belong in Part V. This is why "no income, no filing" is wrong -- the trigger is any reportable transaction, and putting money into the company counts. A year with no reportable transactions at all is rare, because paying the registered agent or a state fee from your own pocket is itself a contribution. If you believe you had none, get advice before you skip the filing.
Book a free 20-minute review and we will check whether your Form 5472 is set up correctly and whether your foreign-owned LLC has any gaps in its US compliance.
Part VI and Filing Mechanics
Part VI covers nonmonetary and less-than-full-consideration transactions -- rare for a simple holding or services LLC, but it exists. One mechanic catches filers off guard: a foreign-owned disregarded entity cannot e-file this package. The pro-forma 1120 with Form 5472 attached goes to the IRS by fax or mail to its dedicated Ogden, Utah intake.
Common Mistakes That Trigger the $25,000 Penalty
The penalty under IRC 6038A(d) starts at $25,000 per form, per related party, for failure to file, late filing, or substantially incomplete filing. If the failure continues 90 days after IRS notice, an additional $25,000 can be imposed for each 30-day period. The penalty was raised from $10,000 to $25,000 by the TCJA for tax years beginning after 2017. First-time penalty abatement generally does not apply to this penalty; relief normally requires a reasonable-cause statement.
The mistakes I see most often: not filing because the LLC had no income (the trigger is foreign ownership, not revenue); filing the 1120 but omitting the 5472; using the wrong deadline (calendar-year LLCs file April 15, or October 15 on Form 7004 extension); reporting net deposits instead of gross; and not obtaining an EIN first. For the full penalty breakdown, see our guide on the Form 5472 and $25,000 penalty for foreign-owned LLCs.
When a Treaty Position Interacts With 5472
A tax treaty can reduce US income tax on business profits when a foreign founder has no US permanent establishment. That is separate from Form 5472 -- an information return under IRC 6038A is not waived by a treaty. If your treaty position means you file Form 1040-NR with a Form 8833, you still file the 5472 and pro-forma 1120. A treaty changes what income tax you owe, not whether the 5472 is due.
Book a free 20-minute review and we will check whether your Form 5472 filing is set up correctly and whether your foreign-owned LLC has any gaps in its US compliance.
Disclaimer: All State Tax Resolution and Sabih Shafi, EA provide general information only. This is not individual tax or legal advice. Filing requirements depend on your specific entity structure, ownership, and activities. Circular 230 compliant.
Frequently Asked Questions
Does a dormant foreign-owned LLC with no income still have to file Form 5472?
Income is not the test. The IRS instructions say a reporting corporation, which includes a foreign-owned U.S. disregarded entity, generally must file Form 5472 if it had a reportable transaction with a related party. Only a year with no reportable transactions of the types in Parts IV, V and VI is excused.
Is funding the LLC's bank account a reportable transaction?
Generally yes. For a foreign-owned U.S. disregarded entity, Part V covers amounts paid or received in connection with the formation, dissolution, acquisition and disposition of the entity, including contributions to it and distributions from it. Money you put in as the owner is usually a contribution, which you describe on an attached statement.
When is Form 5472 due, and can I extend it with Form 7004?
The pro forma Form 1120 with Form 5472 attached is due the 15th day of the 4th month after the tax year ends, generally April 15 for a calendar year. Form 7004 generally gives an automatic 6-month extension, to October 15, if these entities fax or mail it by the regular due date. See our annual compliance checklist.
Can I e-file Form 5472 for my foreign-owned LLC?
No, a foreign-owned U.S. disregarded entity cannot file Form 5472 electronically, the IRS instructions say. The pro forma Form 1120 with Form 5472 attached goes by fax, or by mail to a dedicated IRS address in Ogden, Utah, both listed in the instructions. Form 7004 for these entities is sent the same way.
What is the Form 5472 penalty, and does first-time abatement apply?
The IRS instructions set a $25,000 penalty for failing to file Form 5472 when due and in the manner prescribed. If the failure continues over 90 days after notice, another $25,000 applies for each 30-day period. The IRS manual says first-time abatement does not apply to event-based filings such as Form 5472, so relief generally rests on reasonable cause.
What should I do if I missed Form 5472 for several years?
If the IRS has not contacted you, file each missed year through normal procedures with a pro forma Form 1120 and Form 5472. The IRS says you may attach a reasonable cause statement to each late return, though penalties may be assessed without considering it. Its manual recommends weighing reasonable cause only after all delinquent returns are filed.
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This article is general information, not individual tax advice. If you want to talk through your specific situation, book a free 20-minute review or call or text us directly.
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