The founder had made no money. Not a dollar. He’d formed a US LLC eight months earlier, opened a bank account, moved a small amount of setup capital in from India, then done nothing else while he built the product. So when the IRS letter arrived demanding $25,000, he assumed it was a mistake.
It wasn’t. He’d missed Form 5472, a form his formation provider never mentioned, for a foreign-owned LLC that owes nothing in tax but everything in disclosure. This is the most expensive filing most Indian founders have never heard of. And the penalty doesn’t care that you earned nothing.
Here’s the pattern, and we see it constantly. An Indian founder forms a US LLC through an online service or an India-based provider. The entity gets registered. The EIN comes through. Everyone moves on. What nobody flags is that the moment a non-US person owns that LLC, the IRS switches on a reporting regime that runs whether or not the business ever earns a cent.
Indam Advisors has structured 47+ India-to-US setups, and unfiled Form 5472s are the single most common piece of exposure we inherit from other providers. Not because founders are careless. Because they were never told the form existed.
So let’s fix that. Here is exactly what Form 5472 for foreign-owned LLCs is, who has to file it, how it’s filed, when it’s due, what happens if you miss it and what to do if you already have.
What Form 5472 is, and who has to file it
Form 5472 is an information return, not a tax bill.
Its job is to give the IRS visibility into money moving between a US entity and its foreign owner or related parties. It reports transactions, not profit. Three types of filer are caught by it. A US corporation that’s 25% or more foreign-owned. A foreign corporation engaged in a US trade or business. And the one that trips up most Indian founders is a foreign-owned US disregarded entity.
That last category is the single-member LLC owned by a non-US person or company. If you’re an Indian founder who owns 100% of a US LLC on your own, that’s you. Foreign-owned single member LLC filing under Form 5472 is mandatory, and it’s the requirement online formation services almost never explain.
“Disregarded” does not mean invisible
This is where the misunderstanding lives.
A single-member LLC is what the IRS calls a disregarded entity: for income tax purposes it looks through the LLC to the owner. Founders here are disregarded and assume the IRS ignores it. The opposite is true. For reporting purposes the IRS very much regards it, and Form 5472 is how.
And the trigger is lower than almost anyone expects. You don’t need revenue. You don’t need customers. You need a single reportable transaction with yourself as the related party, and that net is wide. It includes the capital you contributed to open the bank account. Money you loaned the LLC, or it loaned to you. Payments for services. Use of property. Even that first transfer to cover the registered agent fee counts.
A foreign-owned LLC with one dollar of setup capital and zero revenue still has to file. That is the trap in a single sentence.
Form 5472 and the pro forma 1120
You never file Form 5472 on its own.
For a foreign-owned disregarded entity, the form has to be attached to a pro forma Form 1120, a skeletal corporate return used purely as a wrapper. You’re not filing a real corporate tax return. You complete only basic identifying information (the LLC’s name, address and EIN) and write “Foreign-owned U.S. DE” across the top. Form 5472 rides along as the substantive attachment.
Then comes the part that surprises people. A foreign-owned disregarded entity cannot e-file this package. It has to be mailed or faxed to a specific IRS service centre in Ogden, Utah (fax 855-887-7737), or sent by post. Filing it the wrong way, or leaving the pro forma 1120 off entirely, is treated as not filing at all.
Get the mechanics wrong, and the IRS doesn’t grade on effort. A substantially incomplete Form 5472 is a failure to file, and a failure to file has a number attached.
The Form 5472 due date and extension
Timing is simple and worth committing to memory.
For a calendar-year foreign-owned LLC, Form 5472 and its pro forma 1120 are due April 15 of the following year. You can extend that to October 15 by filing Form 7004, but only if you file the extension by the original April 15 deadline. Miss that window and the extension is gone.
One nuance the disregarded-entity rules add: because the package can’t be e-filed, the Form 7004 extension for a DE goes to the same Ogden address by fax or mail, not the regular 7004 address. Small detail. Exactly the kind that trips up people who assume the normal corporate process applies.
The Form 5472 penalty and how it compounds
Now the number.
Miss Form 5472, or file it substantially incomplete, and the penalty is $25,000 per form, per year, under IRC §6038A. It used to be $10,000. It was raised. There’s no revenue threshold that exempts you and no tax-owed test. The penalty is for the missing disclosure, full stop.
And it compounds. If the IRS sends a notice and the failure continues beyond 90 days, another $25,000 lands for every 30-day period after that, with no cap. Own two LLCs and miss both? That’s $50,000 before the clock even starts. There’s also no statute of limitations on an unfiled return. It stays open indefinitely, which means the exposure never quietly expires.
Here is what nobody tells you about 2026. The IRS now assesses many of these penalties automatically, matching bank data against filings. No audit. No human review. The software notices the mismatch, and the notice generates itself. A founder who owed nothing can open the post to a five-figure demand produced by a machine.
Not sure whether your own Form 5472 has ever been filed? That question is worth answering now, while it’s still a question and not a notice. The Indam US Entry Assessment walks your entity through the filings that actually apply to it and shows you where the gaps are before the IRS does. Think of it as a compliance health check, not a pitch.
If you already missed it – reasonable cause relief
A missed Form 5472 is not the end of the road. But how you respond decides everything.
The key mechanism is reasonable cause. If you can show the failure wasn’t willful neglect, that you didn’t know and couldn’t reasonably have known, and that you moved to fix it the moment you did, the IRS can decline or abate the penalty. The claim has to be built properly. A reasonable cause statement that just says “I didn’t know” fails. It has to identify the exact form, the year, the filing category, what triggered the penalty, when you corrected it and the evidence behind all of it.
Timing is the leverage. The IRS runs Delinquent International Information Return Submission Procedures for taxpayers who file late, but they only help if you’re not already under examination and haven’t already been contacted about the delinquency. In plain terms: filing before the IRS finds you is worth far more than filing after. First-time abatement, the relief many founders assume they can lean on, is generally not available for Form 5472.
The lesson is uncomfortable but clear – the moment you learn you missed it is the moment your position is strongest. It only weakens from there.
One founder came to us after two years of running a US LLC set up by a provider back in India. Real business, US clients, growing steadily. The provider had registered the entity, obtained the EIN and moved on. Form 5472 was never filed. Not once. Nobody had told him it existed.
By the time we looked, he had two years of unfiled forms behind him, roughly $50,000 in potential penalty exposure sitting quietly on a return that never closes. He hadn’t been contacted by the IRS yet. That was the opening.
We moved fast because the window matters. We prepared the delinquent filings, built a documented reasonable cause statement for each year and filed everything through the delinquent-return procedures before any IRS notice went out. Because he came forward first, and because the correction was prompt and properly documented, the exposure was resolved without the compounding penalties that follow an ignored notice.
The provider who registers your LLC in an afternoon is not the one who answers the IRS letter two years later. That’s the gap, and it’s the gap that keeps producing these penalties.
How to stay on the right side of Form 5472
So how do you avoid all of this? A short sequence.
First, get your EIN correctly and keep the paperwork. Every Form 5472 needs it. Second, treat the moment you fund the LLC as the moment your filing obligation begins. That first capital transfer is already a reportable transaction. Third, keep a clean record of every transaction between you and the entity, from day one. Reconstructing it a year later is where errors creep in. Fourth, mark April 15, and if you need the room, file Form 7004 by that date to reach October 15. Fifth, if you’ve already missed a year, don’t wait for a notice. Get the delinquent filing in with a proper, reasonable cause statement while the stronger position is still yours.
None of this is difficult once you know it exists. The direction is clear. What matters now is the design.
Form 5472 for foreign-owned LLCs isn’t complicated. It’s just unforgiving: a filing with a $25,000 price on forgetting it, aimed squarely at founders who were never told it applied to them. Knowing it exists is most of the battle. Handling it correctly, and on time, is the rest.
If you want certainty about where your US LLC stands, whether the form has been filed, whether you have exposure and what to fix first, start with the Indam US Entry Assessment. It maps your specific situation and turns a quiet worry into a clear plan.
Frequently asked questions
Do I need to file Form 5472 if my LLC made no money?
Yes. A foreign-owned single-member LLC must file Form 5472 with a pro forma Form 1120 for any year it has a reportable transaction. A capital contribution to open the LLC counts, and zero income does not exempt you.
What is the penalty for not filing Form 5472?
The penalty is $25,000 per form, per year, under IRC §6038A. If the failure continues beyond 90 days after an IRS notice, an additional $25,000 applies for each 30-day period, with no maximum.
What is a pro forma 1120?
It’s a skeletal Form 1120 used only as a cover for Form 5472. A foreign-owned disregarded entity completes basic identifying details, writes “Foreign-owned U.S. DE” across the top and attaches Form 5472. It is not a full corporate tax return.
When is Form 5472 due?
For calendar-year filers, Form 5472 and the pro forma 1120 are due April 15. Filing Form 7004 by that date extends the deadline to October 15. The package cannot be e-filed and must be mailed or faxed to the IRS.
Can a Form 5472 penalty be waived?
Sometimes, through reasonable cause. You must show the failure wasn’t wilful and that you corrected it promptly, backed by a detailed statement. Filing before the IRS contacts you materially strengthens your position, and first-time abatement generally does not apply to Form 5472. If you’re unsure where you stand, talk to our team.
Indam Advisors has structured 47+ India-to-US setups. A presence in the US is not the same as a position in the US – and Form 5472 for foreign-owned LLCs is where that difference gets tested first.