US LLC for Non-Residents: Form 5472 and the $25,000 Penalty

Last updated: 2026-09-02 · Tax laws and platform policies change. Verify with official sources before acting.

A US LLC for non-residents is often set up for a reason that has nothing to do with tax: a payment processor that wants a US entity, a supplier that will only invoice a US company, or a marketplace that pays into US bank accounts more easily than foreign ones.

Then the first January arrives, and the owner discovers the part nobody mentioned at formation. The LLC may owe no US income tax at all and still owe an information filing, and the penalty the IRS instructions attach to missing that filing is $25,000.

Quick answer

• A US LLC for non-residents that is a single-member disregarded entity is treated, for one narrow purpose, as if it were a corporation.
• That purpose is information reporting under section 6038A, which means Form 5472 attached to a pro forma Form 1120.
• Whether a filing is required generally turns on whether the entity had a reportable transaction, not on whether any income tax is due. For a foreign-owned entity, contributions and distributions are on that list.
• The IRS instructions state a penalty of $25,000 for a reporting corporation that fails to file when due.
• Whether your specific LLC has a filing obligation, and what else it may owe, is a question for a CPA. This article covers what the IRS publishes about the filing itself.

What the IRS actually says about a US LLC for non-residents

A single-member LLC is normally a disregarded entity: it is generally not treated as an entity separate from its owner for US income tax purposes.

Foreign ownership changes that in one specific way. The Instructions for Form 5472 state that a foreign-owned US disregarded entity is “treated as an entity separate from its owner and classified as a corporation for the limited purposes of the requirements under section 6038A that apply to 25% foreign-owned domestic corporations.”

The key phrase is for the limited purposes. The LLC is not becoming a corporation for income tax. It is being treated as one so that a reporting rule written for corporations can reach it.

What that produces

The instructions describe the mechanics plainly. While a foreign-owned US DE “has no income tax return filing requirement,” under the final regulations it “will now be required to file a pro forma Form 1120, U.S. Corporation Income Tax Return, with Form 5472 attached by the due date (including extensions) of that Form 1120.”

Pro forma is doing real work in that sentence. In practical terms, the Form 1120 functions as the form the Form 5472 is attached to. The instructions ask for very little on it: “the only information required to be completed on Form 1120 is the name and address of the foreign-owned U.S. DE and items B and E on the first page.”

When Form 5472 applies to a US LLC for non-residents

This is the step most summaries skip, and it is the one that decides everything after it.

The instructions tie the filing to reportable transactions. A reporting corporation is not required to file if “it had no reportable transactions of the types listed in Parts IV and VI of the form and, in the case of a reporting corporation that is a foreign-owned U.S. DE, also had no reportable transactions of the type listed in Part V of the form.”

So the question is not whether the LLC earned anything. It is whether anything reportable moved between the LLC and a related party.

For a foreign-owned US DE, Part V is wider than most owners expect. It covers other transactions not already entered in Part IV, and the instructions state that these “include amounts paid or received in connection with the formation, dissolution, acquisition, and disposition of the entity, including contributions to, and distributions from, the entity.”

Read that list against an ordinary first year. Funding the LLC is a contribution. Taking money back out is a distribution. Both are named in Part V. That is why a foreign-owned LLC can have a filing even in a year with no sales, and also why “no revenue, no filing” is not a conclusion you can reach without looking at what actually moved.

How a foreign-owned US DE files Form 5472

The instructions set out a separate mechanical path for this entity type, and it is not the one most owners assume:

• It cannot be filed electronically. The instructions state that if you are a foreign-owned U.S. DE, “you cannot file Form 5472 electronically.”
• Fax or mail only. Fax at 300 DPI or higher to 855-887-7737, or mail to Internal Revenue Service, 1973 Rulon White Blvd, M/S 6112, Attn: PIN Unit, Ogden, UT 84201.
• Label the Form 1120. Write “Foreign-owned U.S. DE” across the top.
• Extensions go on Form 7004, filed by the regular due date to the same fax number or address, with the same notation across the top.

If you have handed this to a preparer, those four points are worth reading back to them. A package sent through the normal e-file path does not arrive by the route these instructions describe.

The penalty is why this matters more than most filings

Most missed information filings produce a modest, scaling penalty. This one does not.

The instructions state: “A penalty of $25,000 will be assessed on any reporting corporation that fails to file Form 5472 when due.”

It does not stop there. If the failure continues for more than 90 days after the IRS notifies the entity, an additional $25,000 penalty can apply, and further $25,000 penalties can apply for each 30-day period, or part of one, that the failure continues after that 90-day window closes. The instructions also note that each member of a group filing a consolidated information return is a separate reporting corporation subject to a separate $25,000 penalty.

The practical consequence is that this filing deserves a different place in your calendar than a state annual report. A missed state report typically means a fee and a reinstatement. This one starts at $25,000.

What this article does not cover, and why

Search results on this topic will hand you a longer list: Form 1040-NR, Form 1065 for multi-member LLCs, effectively connected income, a 30% withholding rate on some passive income, and beneficial ownership reporting to FinCEN.

Those are real topics, and they are outside this article for a specific reason. This page explains one IRS filing rule; it does not determine whether Form 5472 or any other US filing applies to a particular owner or entity, and it does not settle a non-resident owner’s overall US tax position. Several of those subjects are mentioned in the Form 5472 instructions themselves, but answering them responsibly takes rules and facts beyond that one page.

• Effectively connected income decides whether US income tax applies at all. It is a facts-and-circumstances determination, and getting it wrong in either direction is expensive.
• Beneficial ownership reporting has moved repeatedly through litigation and administrative change. Any figure quoted from memory on that subject can be stale.
• Treaty positions can override general rules for residents of particular countries, and there is no general answer.

Each of those is a question to put to a CPA who works with non-resident owners, with your own facts in front of them. Forvendo Editorial is not a CPA firm and does not give individualized tax advice. What this article gives you is enough context to make that conversation a shorter one.

A short readiness check

Before your first filing season with a US LLC, six things are worth confirming in writing:

1. Entity classification. Single-member and treated as disregarded, or something else? The reporting path differs.
2. Whether the year had a reportable transaction, including anything in Part V: contributions into the LLC, distributions out of it, and amounts connected with forming it.
3. Who prepares the pro forma 1120 and Form 5472, by name. Not “my formation service” – the actual person or firm, and whether it is inside what you already pay.
4. The due date you are working to, and whether an extension has been filed on Form 7004. The instructions tie Form 5472 to the Form 1120 due date including extensions.
5. How the package will be sent. Fax or mail, per the instructions, rather than the e-file path a preparer may use by default.
6. Whether any US sales tax obligation exists separately. It can, and it is unrelated to income tax and to this filing.

That last point catches people. Living outside the United States does not, by itself, prevent US state sales tax obligations from arising – the rules turn on the states where the business has nexus. If you sell into US states from outside the country, the multi-state sales tax guide covers the thresholds, and the free Sales Tax Nexus Tracker tracks them state by state.

Where this sits with everything else

A non-resident selling into the US can have three separate obligations running at once, and they do not share a calendar:

• Federal information reporting for the LLC – the subject of this article.
• Sales tax in states where activity crosses a threshold – see the multi-state guide.
• Platform reporting such as the 1099-K, which is issued on gross payments and reconciles to revenue only after several deductions – see 1099-K reconciliation.

The Shopify tax guide maps how those pieces relate for an operating store.

Frequently asked questions

Does a US LLC for non-residents have to file a tax return?
A foreign-owned single-member LLC that is disregarded for income tax may still have an information filing: a pro forma Form 1120 with Form 5472 attached. The IRS instructions tie that filing to the Form 1120 due date, including extensions, and to whether the entity had a reportable transaction. Whether it applies to your entity is worth confirming with a CPA.

Do I need Form 5472 if my LLC had no reportable transactions?
The instructions provide an exception where a reporting corporation had no reportable transactions of the types listed in Parts IV and VI, and, for a foreign-owned U.S. DE, none of the type listed in Part V. Part V is broad for this entity type: it includes amounts connected with the formation, dissolution, acquisition, and disposition of the entity, including contributions to and distributions from it. Confirm with a CPA whether your year is genuinely inside that exception.

What is the penalty for not filing Form 5472?
The Instructions for Form 5472 state that a penalty of $25,000 will be assessed on a reporting corporation that fails to file when due. If the failure continues for more than 90 days after IRS notification, an additional $25,000 penalty can apply, with further $25,000 amounts for each 30-day period, or part of one, after that 90-day period.

Can a foreign-owned US disregarded entity e-file Form 5472?
The instructions state that a foreign-owned U.S. DE cannot file Form 5472 electronically. They direct the pro forma Form 1120 with Form 5472 attached to a dedicated fax number or mailing address, with “Foreign-owned U.S. DE” written across the top of the Form 1120.

Why is a disregarded entity filing a corporate form?
Because the treatment is narrow. The instructions describe a foreign-owned US disregarded entity as classified as a corporation “for the limited purposes of the requirements under section 6038A.” It is a reporting classification, not an income tax one.

What is a pro forma Form 1120?
In this context it is a Form 1120 used as the form that carries the attached Form 5472, rather than as a full corporate income tax return. The instructions state that the only information required on it is the name and address of the entity and items B and E on the first page.

Does owing no US tax remove the filing?
Owing no income tax does not, by itself, remove a Form 5472 filing requirement. The two questions are separate: income tax turns on the owner’s US tax position, while this filing generally depends on whether the reporting corporation had a reportable transaction.

Where can I read the rule myself?
The Instructions for Form 5472 on IRS.gov, revised 12/2024. Every IRS figure and quotation in this article was read from that page on 2026-09-02.