Form 5472 Late Filing Penalty: $25,000, Relief, and Liens

The Form 5472 late filing penalty is $25,000 per form, per tax year, and the IRS assesses it automatically the moment the return is late, incomplete, or inaccurate.¹ There is no grace period. If the IRS sends you a failure notice and you still haven’t fixed the problem 90 days later, another $25,000 stacks on for every 30-day period the failure continues. Reasonable cause is the only way out.

How the Penalty Stacks

Section 6038A(d) sets up two tiers. The first tier is the flat $25,000 charged for each tax year in which a reporting corporation fails to file Form 5472 on time, files with missing information, or fails to maintain the required records.¹ It triggers on the return’s due date without any separate IRS action.

The second tier is the continuation penalty. Once the IRS mails a notice of failure and 90 days pass without compliance, an additional $25,000 accrues for each 30-day period (or fraction of one) that the noncompliance continues.² Ignore the notice for six months past the window and you’re looking at roughly $150,000 in continuation charges on top of the original $25,000.

The number that catches people out is the multiplier. The penalty is per form, not per return. A corporation with reportable transactions with three different related parties files three Form 5472s, and a failure to file all three triggers $25,000 three times for that single tax year. The IRS instructions apply the continuation penalty the same way, “with respect to each related party for which a failure occurs.”³

Who Gets Hit With This

Two groups have Form 5472 obligations. First, any domestic corporation that is at least 25% foreign-owned and has reportable transactions with a related party during the tax year — the 25% test is met if a single foreign person owns at least 25% of the voting power or value of the corporation’s stock at any point in the year.¹ Second, any foreign corporation engaged in a U.S. trade or business with reportable related-party transactions.

The Foreign-Owned Single-Member LLC Trap

This is where most surprise penalty notices come from. A single-member LLC owned by a foreign person is normally disregarded for federal income tax purposes and has no separate income tax return. But since January 1, 2017, Treasury Regulations treat that same entity as a domestic corporation specifically for Form 5472 reporting.⁴ The LLC has to get an EIN and file a pro forma Form 1120 with Form 5472 attached, on the same schedule a regular Form 1120 would follow.³ Owners who assumed their LLC had no U.S. filing obligation often find out about this requirement only when the $25,000 letter arrives.

The deadline itself is straightforward: Form 5472 is attached to the reporting corporation’s income tax return and is due on the same date, including extensions.³ For calendar-year C corporations that’s April 15, extendable to October 15.

Getting the Penalty Removed

The only statutory basis for relief under Section 6038A(d)(3) is reasonable cause. You’ll need to show that ordinary business care and prudence were exercised and that the failure was due to circumstances beyond the corporation’s control, not willful neglect.⁵

First-Time Abate Does Not Apply

Many taxpayers hit with this penalty assume the IRS First-Time Abate administrative waiver will wipe it out. It won’t. That program is limited to failure-to-file penalties under IRC 6651, failure-to-pay penalties, and failure-to-deposit penalties. International information return penalties under Section 6038A are not on the list.⁶ Clean compliance history doesn’t help you here on its own; you need a reasonable cause narrative.

What Actually Works as Reasonable Cause

The IRS decides these case by case, but some fact patterns land better than others.⁷

Reliance on a qualified tax professional. If you gave a competent international tax advisor all the relevant facts and were specifically told no Form 5472 was needed, or that your filing was timely, that reliance can qualify. The advisor’s actual competence in international tax is part of the analysis.
Death or serious illness of the sole person responsible for tax compliance during the filing period, backed by medical documentation.
Natural disaster or catastrophic event that destroyed records or blocked access to filing systems, particularly where the corporation corrected the failure as soon as it reasonably could.
Documented difficulty obtaining information from a foreign related party. Vague claims won’t do it; the IRS wants to see written requests, follow-ups, and a paper trail of sustained effort.

Internal system failures and staffing problems generally don’t qualify. Those are risks the business is expected to manage. Successful abatements almost always involve an external event that was outside the corporation’s control, paired with evidence of prompt action once the obstacle cleared.

Submitting the Request

Send a written statement to the IRS Service Center that issued the penalty notice. Identify the tax period, the specific penalty, and the amount, and attach a detailed narrative explaining what happened along with supporting documents — medical records, correspondence with foreign related parties, emails with your advisor. Form 843 (Claim for Refund and Request for Abatement) can also be used, but the narrative and documentation still have to accompany it. Respond by the deadline shown on the notice; letting it pass makes everything after this harder.

If the IRS Denies the Abatement

A denial can be appealed to the IRS Independent Office of Appeals, which reviews cases separately from the unit that assessed the penalty. You file a written protest within the deadline in the denial letter, generally 30 days from its date.⁸

Liens and Levies

After the initial Notice and Demand for Payment, the IRS can file a Notice of Federal Tax Lien in public records where the corporation’s property sits. The lien attaches to all current and future property, damages credit, and complicates any sale or financing until the debt is paid or released.

The heavier tool is a levy — actual seizure of bank accounts, receivables, or physical assets. When the IRS levies a bank account, the bank freezes the funds and must turn them over after a 21-day holding period.¹⁰ Those 21 days are the window to contact the IRS and resolve things before the money leaves the account.¹¹

Before a levy, the IRS must send a Notice of Intent to Levy that includes the right to a Collection Due Process hearing. You request it by filing Form 12153 within 30 days of that notice.¹² A CDP request temporarily halts collection and lets you propose alternatives like an installment agreement or offer in compromise.

Passport Consequences

Under IRC Section 7345, the IRS certifies seriously delinquent tax debt to the State Department, which can then revoke or deny a passport. For 2026 the threshold is legally enforceable federal tax debt, including penalties and interest, of more than $66,000.¹³ A responsible person or individual owner can face this if penalties are assessed against them personally or if related individual tax debts push the total over the line. An installment agreement in place or a pending CDP hearing generally blocks the certification.

1
Office of the Law Revision Counsel. 26 USC 6038A – Information With Respect to Certain Foreign-Owned Corporations
2
Internal Revenue Service. International Information Reporting Penalties
3
Internal Revenue Service. Instructions for Form 5472
4
GovInfo. 26 CFR 1.6038A-1
5
Internal Revenue Service. Internal Revenue Manual 20.1.9 – International Penalties
6
Internal Revenue Service. Administrative Penalty Relief
7
Internal Revenue Service. Penalty Relief for Reasonable Cause
8
Internal Revenue Service. Quarterly Interest Rates
10
Internal Revenue Service. Information About Bank Levies
11
eCFR. 26 CFR 301.6332-3 – The 21-Day Holding Period Applicable to Property Held by Banks
12
Internal Revenue Service. Collection Due Process (CDP) FAQs
13
Internal Revenue Service. Revocation or Denial of Passport in Cases of Certain Unpaid Taxes