Does a foreign-owned single-member LLC with no profit still file Form 5472?

It can. The trigger is a reportable transaction with a related party, not profit. For a foreign-owned disregarded entity that includes basic activity such as funding the LLC, taking distributions, or loans between you and the company. So an LLC with no net income can still have a filing obligation if money moved. Confirm your specific situation with a cross-border tax professional.

Can I e-file Form 5472 for my disregarded entity LLC?

No. For a foreign-owned domestic disregarded entity, Form 5472 attaches to a pro forma Form 1120 and cannot be e-filed. The package is submitted by mail or fax to the dedicated IRS unit listed in the current Form 5472 instructions, with Foreign-owned U.S. DE written across the top of both forms.

What address should a non-resident use on Form 5472?

The forms carry the LLC's mailing address, and the EIN application asks for an address too. Foreign owners often cannot use a US home address, so a professional US business address that reliably forwards mail is a common solution. It matters most for receiving IRS notices, since a penalty clock can run if a notice goes to an address you do not monitor.

When is Form 5472 due for a single-member LLC?

Form 5472 attaches to a pro forma Form 1120 and is due by the 15th day of the 4th month after the end of the LLC's tax year, which is April 15 for a calendar-year LLC. A six-month extension to October 15 is available by filing Form 7004 by the original deadline. Because the package must be mailed or faxed rather than e-filed, allow extra time for delivery, and confirm the current deadline and IRS mailing address on irs.gov before filing.

Is the foreign owner personally liable for the Form 5472 penalty?

Section 6038A(d) directs the civil penalty at the entity rather than at the owner personally, and that is a statement about who the bill names rather than about what collection can reach later. The subsection says the reporting corporation shall pay it, and the regulation at 26 CFR 301.7701-2(c)(2)(vi) makes your disregarded LLC that reporting corporation, because it is a domestic entity and one foreign person has direct or indirect sole ownership of it. So the LLC that is invisible for income tax is the entity the penalty is addressed to. Whether the IRS can then reach your own assets is a separate question that section 6038A does not answer. We read the section in full. Nothing in it assigns the penalty to a member or a shareholder, and there is no transferee language. Its last subsection is a cross reference to the criminal penalties in section 7203, which is a different question again and turns on a willful failure. All of that is a statement about this one section rather than about collection law generally, so treat a live exposure as a question for a tax professional in your jurisdiction.

Form 5472 for a Foreign-Owned Single-Member LLC: Penalties + Address

Key takeaways

A foreign-owned single-member LLC treated as a disregarded entity must file Form 5472 attached to a pro forma Form 1120 for any year it has a reportable transaction with a related party. This rule has applied since the 2017 tax year.
The forms cannot be e-filed. They go to a dedicated IRS unit by mail or fax with the words Foreign-owned U.S. DE written across the top, and the LLC must already have an EIN.
A missing or substantially incomplete Form 5472 carries a $25,000 penalty, with further $25,000 amounts if the failure continues after IRS notice. Filing one form without the other counts as a failure to file.

Before you start

Confirm whether your LLC is foreign-owned and treated as a disregarded entity, because that exact combination is what triggers the Form 5472 and pro forma 1120 requirement.
Make sure the LLC has its own EIN well before the deadline, since the forms cannot be filed without one.
Decide which mailing address the IRS should use for your entity, because foreign owners often cannot rely on a US home address and need a stable business address that forwards official mail.

Who this is for

Non-resident founders who own a US single-member LLC and are unsure what they have to file each year.
Foreign owners who moved money into or out of their LLC and want to know whether that counts as a reportable transaction.
Anyone who formed a US LLC from abroad and needs a reliable US address for IRS correspondence and for the forms themselves.

If you own a US single-member LLC from outside the country, one federal information return surprises many foreign founders: Form 5472, attached to a mostly blank pro forma Form 1120. It is not an income tax bill by itself, but skipping it carries a $25,000 penalty.

This filing is federal, so no state gets you out of it. If you are still choosing where to form, our free State Checker compares every state and the District of Columbia on fees, privacy, and taxes in about a minute.

Setting up your LLC? See your US address options — no card →

Who Has to File: Foreign-Owned, Single-Member, and Disregarded

The requirement applies to a specific combination. Your LLC has a single owner, that owner is a foreign person, and the LLC is treated as a disregarded entity for US tax purposes, which is the default for a domestic single-member LLC that has not elected to be taxed as a corporation.

Since tax years beginning on or after January 1, 2017, a foreign-owned domestic disregarded entity is treated as a separate corporation for the limited purpose of these reporting rules. That is why a single-member LLC, which normally files nothing of its own, can still owe Form 5472.

Two conditions, both required

You file when the LLC is foreign-owned and a disregarded entity and it had a reportable transaction during the year. If you elected corporate taxation, different rules apply, and you should confirm your classification with a cross-border tax professional.

What Counts as a Reportable Transaction

The trigger is a reportable transaction with a related party, usually you as the owner or another business you control. The definition is broader than many founders expect, because for a foreign-owned disregarded entity it reaches the basic money movements that almost every LLC has.

Contributions of capital into the LLC, including the money you put in to get started.
Distributions out of the LLC back to you as the owner.
Loans between you and the LLC in either direction.
Payments for sales, services, rent, royalties, or interest between the LLC and a related party.

A quiet LLC can still owe the form

Because funding the LLC or paying yourself can count, an LLC that feels dormant may still have a reportable transaction. Do not assume zero activity means no filing. Confirm with a tax professional before you skip a year.

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The Pro Forma 1120 and How You Actually File

Form 5472 does not travel alone. For a foreign-owned disregarded entity it attaches to a pro forma Form 1120, which means a Form 1120 used only as a cover. You complete the entity name, address, and EIN at the top and leave the income tax portions blank, then write Foreign-owned U.S. DE across the top of both forms.

Step	Detail
Get an EIN first	The LLC needs its own EIN before filing, even if the owner has no SSN or ITIN.
Prepare both forms	Form 5472 plus a pro forma Form 1120 used as a cover sheet, marked Foreign-owned U.S. DE at the top.
No e-file	These forms cannot be electronically filed. They are submitted by mail or fax to a dedicated IRS unit.
Send together	Both forms go in one package. Sending one without the other is treated as a failure to file.

The pro forma 1120 is mostly a cover for Form 5472, not a separate income tax return for the LLC.

The IRS publishes the current mailing address and fax number in the Form 5472 instructions, so always check the latest version rather than an older copy before you send anything.

The $25,000 Penalty, and Why Completeness Matters

The penalty is what makes this form worth taking seriously. The IRS may assess $25,000 for each Form 5472 that is not filed by the due date or is substantially incomplete. If the failure continues for more than 90 days after the IRS sends a notice, additional $25,000 amounts can apply for each 30-day period that follows.

Filing late, or filing something incomplete, can both trigger the penalty.
Filing Form 5472 without the pro forma 1120, or the reverse, is treated as not filing at all.
The penalty is per form and per related party, so a complex structure can multiply the exposure.

You have to receive the notice to respond

The continuation penalty starts after the IRS mails a notice. If that notice goes to an address you no longer monitor, the clock can run while you are unaware. A reliable mailing setup is part of staying compliant, not just a convenience.

The question people ask next is who actually owes that money, and it is a fair question, because everything else about this entity has been described to you as disregarded. The statute puts the penalty on what it calls the reporting corporation. Section 6038A(d)(1) says that where a reporting corporation fails to furnish the information or maintain the records, "such corporation shall pay a penalty of $25,000," and subsection (d)(2) repeats the same subject and verb for the continuation amounts, with a parenthetical inserted before the figure.

The entity that does not exist for income tax is the one that owes this

That wording sounds like it lets a single-member LLC off, since a disregarded entity is not a corporation. The regulation does the opposite. The Treasury regulation at 26 CFR 301.7701-2(c)(2)(vi) says an entity that is disregarded for any purpose under the entity classification rules is treated as separate from its owner and classified as a corporation for purposes of section 6038A, on two conditions: it is a domestic entity, and one foreign person has direct or indirect sole ownership of it. Those are facts you already have: a US LLC whose single owner is a foreign person. So the LLC is the reporting corporation, and the LLC is what the penalty is assessed against.

Whether that assessment can then reach the owner's own money is a separate question, and it is not one section 6038A answers. We read the section end to end. Nothing in it assigns this penalty to a member or a shareholder, and there is no transferee language. The one place it looks past that civil bill is subsection (f), a cross reference to the criminal penalties in section 7203, which is a different question from who owes the $25,000 and turns on a willful failure. What follows a civil assessment against an entity is governed by collection rules and, where a creditor argues the entity was never really separate, by state veil piercing law. We walk that second part through for lenders in LLC owner liability for business loans. What we can say from the statute and the regulation is narrower: the civil bill is addressed to the LLC, the LLC is you for income tax, and neither of those facts cancels the other.

Where Your US Address Fits the Whole Process

Address questions run through every stage of this filing, and they are where foreign owners most often get stuck because they have no US home address to use.

Getting the EIN: the SS-4 application asks for the entity's address, and a professional US business address can stand in for a home you do not have.
On the forms: the pro forma 1120 and Form 5472 carry the LLC's mailing address, which should be one you control and monitor.
Receiving IRS mail: notices, including any penalty notice, are mailed to that address, so it has to forward reliably to you abroad.
The registered agent slot: that is a separate state-level role, and where a provider offers registered agent service, it keeps your home off the public record.

Because save office maintains business addresses across six cities in the United States, a non-resident owner can keep a consistent US mailing address for the EIN application, the forms, and any IRS correspondence, and have that mail forwarded rather than lost. You can sanity-check any address you plan to use with our free Address Checker, then set up mail handling through save office onboarding.

Form 5472 is reporting, not your tax bill

Whether you owe any US income tax is a separate question that depends on your activities and any treaty, and you should confirm it with a cross-border CPA. To keep the related foreign-owner forms straight, see our guide on W-8BEN-E vs W-9 for foreign-owned LLCs.

Deadlines and Extensions

For a calendar-year filer, the package is generally due April 15 of the following year. You can request an automatic six-month extension by filing Form 7004 by that regular due date, which moves the deadline to October 15.

File Form 7004 by the original due date to get the extension; it does not file itself automatically.
An extension to file is not an extension to resolve any tax you might separately owe.
If you lost the EIN assignment letter, you can request a replacement before the deadline so the filing is not held up. See our guide on the EIN 147C letter.

Form 5472 catches many foreign founders off guard because a single-member LLC usually files nothing of its own. The rule since 2017 changes that whenever the LLC is foreign-owned, disregarded, and has even basic money movement with its owner.

Treat the filing as a fixed annual habit: keep an EIN, keep a US mailing address you actually monitor, send Form 5472 and the pro forma 1120 together by the deadline, and confirm the current IRS mailing details and your own tax position with a qualified professional. The form is mostly procedure, and the $25,000 risk is almost entirely avoidable.