You open your mailbox and there’s a letter from the IRS. Inside is a penalty notice for $25,000. No prior warning. No audit. Just a number on the page.

For a Pakistani founder running a U.S. LLC from Karachi or Lahore, that $25,000 isn’t just a fine. In PKR terms, that’s around 7 million rupees – and because the rupee keeps losing ground against the dollar, every day this goes unresolved, the real cost gets worse.

This article explains what IRS Notice CP15 is, why your LLC received it, and what you need to do now.

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What Is IRS Notice CP15?

IRS Notice CP15 is an official penalty charge. Not a warning. Not a heads-up. The IRS has already assessed a penalty against your LLC, and the clock is running.

What makes CP15 different from most IRS correspondence is that it’s generated automatically. No agent reviewed your file. No auditor flagged your account. The system scanned for a missing information return, didn’t find it, and issued the penalty. That’s why so many founders are caught completely off guard.

Two deadlines to know before anything else:

• 10 days from the notice date – after this, interest starts accumulating on the unpaid penalty
• 30 days from the notice date – your window to file an informal protest or appeal

Missing either one adds to the problem. Interest doesn’t pause while you figure out your next move.

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The Part Most Articles Don’t Tell You: Pay First, Then Appeal

This is the most important thing to understand about CP15, and most generic tax blogs skip it entirely.

If you want to formally dispute a CP15 penalty, you generally have to pay it first and then file a refund claim. The IRS does not let you hold off payment while an appeal is pending – not with CP15. This “pay-to-play” rule means founders waiting to fight the penalty before paying are running out the clock without realizing it.

The 30-day window matters a lot here. Acting within that period gives you the best chance to file an informal protest before the pay-first requirement becomes unavoidable. If you’re past 30 days and haven’t responded, your options get more limited and more expensive.

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Why Foreign-Owned LLCs Receive CP15

The most common reason a foreign-owned U.S. LLC receives a CP15 is a missing or late Form 5472.

Form 5472 is an IRS information return required under Section 6038A of the U.S. Tax Code. Any U.S. LLC that’s at least 25% owned by a foreign person or entity – what the IRS calls a “foreign-owned disregarded entity” – must file this form every year. Miss it, and the IRS automatically assesses a $25,000 information return penalty. There’s no grace period. The penalty is triggered the moment the filing deadline passes without the form on record.

Other triggers exist. Form 3520 (foreign gifts and certain trust arrangements) can also generate a CP15, as can unpaid employment taxes. But for most Pakistani founders, it’s Form 5472 – almost every time.

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The Pakistani Founder Context: Common Compliance Gaps

Here’s a situation that comes up more than it should.

A tech startup founder in Karachi registers a Wyoming LLC to use Stripe or open a Mercury account. The business is running, payments are coming in, but nobody mentioned Form 5472 and it never got filed. A year passes. Then another. Then the CP15 arrives.

Or consider an Amazon seller in Lahore running a U.S. FBA business through a single-member LLC. The store had a slow year – little revenue, maybe none. The founder assumes zero income means zero filing requirement. That assumption is wrong.

Form 5472 has nothing to do with how much your LLC made. Zero revenue does not mean zero risk. The filing requirement is based on ownership structure. If a foreign national owns 25% or more of a U.S. LLC, the form must be filed – regardless of whether a single transaction happened that year.

The IRS cares more about who owns the entity than what the entity sold.

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The $25,000 Penalty Structure

The initial CP15 penalty for a missed Form 5472 is $25,000. That’s per form, per tax year.

If you missed Form 5472 for three years running, you’re potentially looking at $75,000 in penalties before interest – from one missing form, filed three times.

It doesn’t stop at the initial assessment. Once the 90-day period from the original penalty passes, the IRS can assess an additional $25,000 for every 30 days of continued non-compliance. That’s the “continuation penalty” – and here’s what most articles miss: even if you file the late Form 5472 after receiving the CP15, continuation penalties can still be triggered if the IRS hasn’t finished processing your submission within their internal window. Filing doesn’t automatically stop the clock. Processing does.

If your LLC is part of a group structure with multiple related entities, each member can be separately liable. The $25,000 can multiply across entities quickly.

For comparison, a standard income tax mistake might result in a 20-25% accuracy penalty on the underpaid amount. A missed Form 5472 carries a flat $25,000 minimum. The two are not in the same category.

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Immediate Action Plan for NRPs

Day 0 – Read the notice front to back

The first page will tell you exactly which form triggered the penalty. Confirm it’s Form 5472 before doing anything else. Everything that follows depends on what caused the CP15.

Day 0 to 10 – Halt the interest

Interest starts building 10 days after the notice date. If you’re in a position to pay – even while working on an appeal or abatement – paying early stops interest from compounding. This matters given the PKR/USD gap. Every week the dollar strengthens is a week the real cost of this penalty increases.

Day 0 to 30 – File an informal protest if you have grounds

The 30-day window is your best opportunity to respond before the pay-first requirement becomes unavoidable. If you believe the penalty was issued in error, or if you have legitimate reasons for the missed filing, get a professional involved now.

File the missing form

If Form 5472 was never filed, it needs to be filed immediately. A late form without supporting documentation still moves you in the right direction, but late filings done incorrectly can create additional issues. Our Form 5472 Filing Service handles this specifically for foreign-owned LLCs and NRP founders managing U.S. entities remotely.

Day 90 – The continuation penalty

If the underlying issue isn’t resolved by day 90, the next $25,000 can be assessed. Don’t let this date pass without a resolution path in place.

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The “First-Time Abatement” Mistake

This comes up often enough that it’s worth addressing directly.

First-Time Abatement (FTA) is a well-known IRS penalty relief option. A lot of people – including some general tax professionals – suggest using it for CP15 penalties. The problem: FTA generally does not apply to information return penalties like Form 5472. FTA is designed for certain failure-to-file and failure-to-pay penalties tied to income tax. Form 5472 falls under a different category entirely.

The correct route for CP15 abatement is Reasonable Cause – you need to demonstrate that the failure to file came from a genuine, good-faith misunderstanding of a complex requirement, not negligence or willful non-compliance.

For NRP founders who were never told about Form 5472 and are managing a U.S. LLC from abroad for the first time, this is a realistic argument to make. But it has to be documented properly, submitted at the right time, and written in a way the IRS actually accepts. A vague or incomplete reasonable cause statement does very little.

Our IRS Penalty Resolution Service works with Pakistani and NRP founders specifically on this – building reasonable cause arguments that reflect the actual circumstances of managing a foreign-owned U.S. entity from outside the country.

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What to Do If You Just Received a CP15

• Verify which form triggered the penalty – check page 1 of the notice
• Note the 10-day and 30-day deadlines and don’t let either pass without action
• Don’t treat this as a warning – interest is already building
• File the missing Form 5472 as soon as possible
• Don’t assume First-Time Abatement applies – it likely doesn’t for Form 5472 penalties
• Build a Reasonable Cause statement if this was a genuine compliance gap
• Consider paying the penalty to stop interest while abatement moves forward

For a fuller picture of what happens when a CP15 goes unresolved, read What Happens if You Don’t File Form 5472. The downstream effects on your U.S. banking, payment processing, and future compliance standing are worth understanding before you decide how urgently to treat this.

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Frequently Asked Questions