The Headline Number

The penalty for failing to timely file a complete and accurate Form 5472 is generally $25,000 per form, per year, per reporting corporation or foreign-owned disregarded entity. If the failure continues after IRS notice, additional penalties can generally apply for each 30-day period. These figures are set by statute and can be adjusted — always confirm the current amount before making any decision based on this article.

Why the Penalty Is Structured This Way

Form 5472 is an information return, not a tax return — the IRS isn't necessarily collecting unpaid tax through this penalty. It exists to enforce visibility into cross-border transactions involving US entities. That's part of why the penalty is a flat amount rather than tied to the size of the transactions involved — a foreign-owned LLC with $500 in reportable activity and one with $5 million in reportable activity generally face the same exposure for a missed filing.

What Can Trigger the Penalty

Is Penalty Relief Available?

Generally, yes — the IRS has a "reasonable cause" framework that can apply to late or missed Form 5472 filings, similar to other information-return penalties. Whether reasonable cause applies depends heavily on the specific facts: what happened, why the filing was missed, and what steps are taken once the issue is identified. This is not something to self-assess from a blog post — it requires a real review of your situation.

What to Do If You Think You Missed a Filing

  1. Don't guess and don't panic-file something incomplete. An inaccurate catch-up filing can create its own problems.
  2. Gather your entity's history — formation date, ownership, and any transactions between you and the entity for each year in question.
  3. Get a professional review before filing anything for a prior year, so the filing is accurate the first time and any reasonable-cause narrative is prepared properly.

Think you may have missed a Form 5472 filing?

Get your entity's history reviewed before you file anything for a prior year.

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Related Reading

Form 5472 Preparation Does a Foreign-Owned US LLC Need Form 1120? Form 1120 + 5472 Package

FAQ

Generally per form, per required filer, per year — not per individual transaction reported on the form.
Yes — Form 5472 is about reportable transactions, not income, so a $0-revenue LLC can still be subject to the penalty if a required filing was missed.
We'd recommend a professional review first — an incomplete or inaccurate catch-up filing can complicate any reasonable-cause argument you might otherwise have.
This article is educational and general in nature and does not constitute individualized tax or legal advice. Penalty amounts are set by statute and subject to change — confirm current figures and how they apply to your situation with a professional before acting.