Form 5472 $25,000 penalty: abatement and reasonable cause
What to do after a $25,000 Form 5472 penalty notice: the two relief routes in the IRS manual, who should write the request, and what our packet cannot do.
Summary
First, the boundary: a penalty that the IRS has already assessed is outside Form 5472 Desk; our $79 packet stops at any IRS notice. What the IRS manual says about relief: IRM 20.1.9.5.5 says first-time abatement does not apply to Form 5472 on its own, but a penalty systemically assessed because Form 5472 was attached to a late Form 1120 may be abated the same way as the Form 1120 failure-to-file penalty, including first-time abatement, if there were no similar penalties and no late Form 1120 in the three prior periods. Otherwise, relief requires reasonable cause, shown in a written statement signed under penalties of perjury, after every missing return has been filed. Which route fits your facts, and how to respond to the notice, is for a U.S. tax professional to decide with you.
IRM 20.1.9.5.5: a Form 5472 penalty assessed from a late Form 1120 (PRN 711) can follow first-time abatement of the Form 1120 penalty if the three prior periods are clean; otherwise reasonable cause, in writing, under penalties of perjury.
| Penalty | $25,000 per related party, per yearInitial penalty for tax years beginning after 2017 (IRM 20.1.9.5.4). |
|---|---|
| Continuation | $25,000 per 30 days after 90 daysNo maximum; no reasonable-cause relief once the 90 days after the notice have passed (IRM 20.1.9.5.4 and 20.1.9.5.5). |
| Notice | CP215, Notice of Penalty ChargeSent once the penalty is assessed (IRM 20.1.9.5.2). |
| Route 1 | First-time abatement through the Form 1120Only for the systemic penalty (PRN 711), with three clean prior periods. |
| Route 2 | Reasonable causeWritten statement under penalties of perjury; applied liberally to small corporations that did not know the rule (Treas. Reg. 1.6038A-4(b)(2)(ii)). |
| Our packet | Not for thisHard stop at any IRS notice; it serves the next, on-time year. |
Our verdict
Received a $25,000 CP215 for a late Form 5472? Our packet does not handle it, and we do not choose a response for you. The IRS manual describes two relief provisions, summarized below: abatement that follows the related Form 1120 penalty, including first-time abatement, when the three prior periods are clean, and reasonable cause shown in a signed statement. A U.S. tax professional should review your notice and facts and decide what to request.
Who this page is for, and who it is not for
For: the foreign owner of a U.S. single-member LLC who received a CP215 or another penalty notice after filing Form 5472 late. Not for: owners who have not filed yet and are not late (use the packet), and companies with an ongoing IRS examination, several missing years or a continuation penalty, which need representation.
The two relief routes in the IRS manual
IRM 20.1.9.5.5 (revised January 29, 2021) handles the systemic penalty differently from a penalty asserted in an examination.
| Situation | Relief route | Conditions |
|---|---|---|
| Penalty assessed automatically because Form 5472 came with a late Form 1120 (PRN 711) | Same abatement as the Form 1120 failure-to-file penalty, including first-time abatement (PRC 018) | No similar Form 5472 penalty and no late Form 1120 in the three prior periods |
| Any initial $25,000 penalty | Reasonable cause | Written statement of all the facts, under penalties of perjury, after all delinquent returns are filed |
| Continuation penalty (failure continues more than 90 days after the IRS notice) | None for reasonable cause | Reasonable cause cannot extend past 90 days after the notice |
Source: IRS Internal Revenue Manual 20.1.9.5.2 to 20.1.9.5.5. The IRS decides each request on its facts.
What a reasonable-cause request contains
The manual asks for an affirmative showing of all the facts in a written statement containing a declaration that it is made under penalties of perjury. In practice that means a dated timeline: when the LLC was formed, when you learned of the Form 5472 requirement, when you filed, the records you kept, and how you responded to IRS requests. We do not publish a template letter: the facts are what count, and a professional should present them.
Next year: how to avoid a second notice
Once the penalty is handled, file the next Form 5472 and pro forma Form 1120 on time, by fax or mail to the special IRS address. That is the lane Form 5472 Desk prepares for $79, and it keeps the three-prior-periods condition clean if you ever need relief again. Tax year 2026 packets are not open yet.
Next steps
Common questions
Can first-time abatement remove a Form 5472 penalty?
Not on its own: IRM 20.1.9.5.5 says first-time abatement does not apply to event-based filing requirements such as Form 5472. But when the penalty was systemically assessed because Form 5472 was attached to a late Form 1120, it may be abated with the same first-time abatement code as the Form 1120 penalty, including when no Form 1120 penalty was assessed because the tax due was $0, provided there were no similar Form 5472 penalties and no late Form 1120 in the three prior periods.
What counts as reasonable cause for a late Form 5472?
The IRS decides on the facts. The manual quotes Treas. Reg. 1.6038A-4(b)(2)(ii): reasonable cause is applied liberally to a small corporation (gross receipts of $20,000,000 or less) that did not know the requirement, has limited presence in the United States, and promptly complies with requests to file and to provide records. The statement must be in writing, under penalties of perjury.
Should I file the missing years before asking for relief?
Yes. The manual recommends that reasonable cause not be considered for any year until all delinquent returns have been filed.
Can I use Form 5472 Desk to fix the year with the penalty?
No. A notice or an assessed penalty is a hard stop. Use the packet for the next year you can file on time, so the three-prior-periods condition stays clean.
Is there a deadline to respond to the CP215?
The IRS page on the CP215 points to the payment due date printed on the notice and asks you to call the number on the notice if you disagree. Interest runs on unpaid amounts after that date, so contact the IRS or a professional before it.
Does Form 5472 Desk file with the IRS?
No. It prepares a self-review packet and checklist. The user reviews, signs where required, and files through the official IRS mail or fax path.
Does this product provide tax advice?
No. It is self-help software for a narrow packet-preparation lane. Treaty positions, ECI analysis, transfer pricing, reasonable cause, notices, and representation are outside scope.
Run the strict Form 5472 checker
Check whether the facts fit the foreign individual, 100% single-member LLC, disregarded entity, current on-time packet lane before preparing anything.
Open checkerRelated guides
Form 5472 penalty: why the $25,000 risk matters
A source-linked explanation of the Form 5472 $25,000 failure-to-file and record-maintenance penalty framework.
Foreign-owned LLC Form 5472 filing guide
A narrow source-linked guide for foreign-owned single-member LLC owners checking the Form 5472 plus pro forma Form 1120 filing lane.
Form 5472 filing requirements for a foreign-owned LLC
Who must file Form 5472, how foreign-owned U.S. disregarded entity rules fit a single-member LLC, and where the Form 5472 Desk lane stops.
Official sources for this guide
Last reviewed: .