Form 5471 vs 5472: Differences, Deadlines, and Penalties

Form 5471 and Form 5472 sit on opposite sides of the same border. The comparison of Form 5471 vs Form 5472 comes down to which direction the ownership runs: Form 5471 is filed by a U.S. person who owns shares in a foreign corporation, and Form 5472 is filed by a U.S. entity that is at least 25% foreign-owned and had a reportable transaction with a related party. Confusing them, or filing one and skipping the other, is expensive. The base penalty is $10,000 per year for a missed Form 5471 and $25,000 per year for a missed Form 5472, and both climb from there if you ignore IRS notices.

Who Files Form 5471

Form 5471 is the IRS’s tool for tracking U.S. investment flowing out of the country. If you’re a U.S. citizen, resident, or entity that holds stock in a foreign corporation, this is the form the IRS uses to see what that corporation earns and whether any of it should be taxed here. It gets attached to your regular income tax return each year you qualify as a filer.¹

Not every shareholder of a foreign corporation files. The IRS sorts filers into five categories based on the ownership or the event that triggers the requirement:

Category 1 covers U.S. shareholders of a foreign corporation classified as a Section 965 specified foreign corporation. This category came out of the 2017 tax reform’s transition tax and still applies if the corporation has remaining earnings and profits or previously taxed income tied to Section 965.
Category 2 covers U.S. citizens or residents who serve as officers or directors of a foreign corporation in which any U.S. person has acquired stock meeting the 10% ownership threshold.
Category 3 covers U.S. persons who acquire stock that pushes their ownership to 10% or more, or who dispose of enough stock to drop below that threshold.
Category 4 covers U.S. persons who control a foreign corporation for at least 30 consecutive days during the tax year. Control here means owning more than 50% of the voting power or total value of the stock.
Category 5 covers U.S. shareholders of a Controlled Foreign Corporation at any point during the tax year. A CFC exists when U.S. shareholders collectively own more than 50% of the foreign corporation’s voting power or value.

Categories 4 and 5 carry the heaviest reporting burden because they require detailed financial statements of the foreign corporation. The IRS uses that data to calculate Subpart F income and Global Intangible Low-Taxed Income (GILTI) that must be picked up on the U.S. shareholder’s return.²

Who Files Form 5472

Form 5472 runs the other direction. It tracks foreign investment flowing into the United States by making U.S. entities with significant foreign ownership report their related-party transactions. The filing obligation sits on the U.S. entity, not on the foreign owner.³

Two types of entities file. The first is a U.S. corporation in which at least one foreign person directly or indirectly owns 25% or more of the voting power or stock value at any point during the tax year. The second is a foreign corporation engaged in a U.S. trade or business. In both cases, the obligation is triggered only when the entity has a reportable transaction with a related party during the year.⁴

Reportable transactions cover a lot of ground. The obvious ones are sales, purchases, rents, royalties, commissions, and interest payments. Loans, capital contributions, and distributions also count, and the IRS specifically requires reporting of non-monetary transactions like property transfers where fair market value has to be estimated. A separate Form 5472 must be filed for each related party with which the reporting corporation had reportable transactions during the year.⁴

The purpose is transfer pricing enforcement. The IRS wants to verify that transactions between the U.S. entity and its foreign affiliates are priced at arm’s length rather than structured to shift profits out of the country.³

The Foreign-Owned Single-Member LLC Trap

This is where foreign entrepreneurs most often get caught. A single-member LLC owned by a foreign person is normally treated as a disregarded entity for U.S. tax purposes, so no federal income tax return is required. But the Form 5472 obligation still applies if the LLC has any reportable transaction with a related party, even something as ordinary as the owner contributing startup capital.

These LLCs must obtain an Employer Identification Number and file a pro forma Form 1120 with Form 5472 attached, even though they owe no U.S. income tax. The same $25,000 penalty applies for failing to file.⁴

How the Two Forms Actually Differ

The direction of ownership drives every other distinction.

The filer is different. For Form 5471, the U.S. shareholder files it with their personal or business return. For Form 5472, the U.S. entity files, regardless of who owns the foreign shares.

The trigger is different. Form 5471 is triggered by an ownership relationship or corporate role alone: being a shareholder, officer, or director meeting the relevant threshold is enough. Form 5472 requires both a qualifying ownership relationship and at least one reportable transaction during the year. A 25% foreign-owned U.S. corporation with zero related-party transactions in a given year owes no Form 5472 for that year.

What you report is different. Form 5471 requires comprehensive financial statements of the foreign corporation, including balance sheet, income statement, and earnings and profits calculations. Form 5472 focuses narrowly on the dollar amounts of specific related-party transactions rather than the overall financial condition of any entity.

The enforcement goal is different. Form 5471 feeds into Subpart F and GILTI calculations so foreign earnings don’t escape U.S. tax. Form 5472 feeds transfer pricing audits so intercompany transactions don’t drain the U.S. tax base.

When You Have to File Both

Filing one does not excuse the other. A U.S. citizen who owns a foreign corporation (triggering Form 5471) and also owns a U.S. LLC that transacts with that foreign corporation (triggering Form 5472) has to file both.

The classic pattern: you’re a U.S. person who owns a foreign subsidiary and a domestic company, and the domestic company pays the foreign subsidiary for services or intellectual property. Form 5471 reports your ownership of the foreign corporation. Form 5472, filed through your U.S. company, reports the payments to the related foreign entity. Miss either one and its own penalty runs separately.

Deadlines

Both forms attach to the filer’s income tax return and follow that return’s due date, including extensions. For individuals, that’s the Form 1040 deadline. For corporations, it’s the Form 1120 deadline. A calendar-year corporation’s return is due April 15, extendable to October 15 by filing Form 7004.⁴

There is one consequence of missing these that goes beyond the penalties themselves. If you don’t file the information return, the statute of limitations on your entire tax return for that year stays open until three years after you finally do file it. The IRS can then audit not just the international items but anything on the return, potentially years or decades later.⁵

Penalties Compared

The two penalty regimes have the same architecture but very different numbers.

Form 5471

Failing to file a complete and accurate Form 5471 triggers an initial penalty of $10,000 for each annual accounting period of the foreign corporation. If you still haven’t filed 90 days after the IRS mails a notice, a continuation penalty of $10,000 runs for every additional 30-day period. The continuation penalty is capped at $50,000 per foreign corporation, making the worst-case civil exposure $60,000 per corporation per year.⁵

Form 5471 also carries a separate hit to foreign tax credits. Failing to file costs you 10% of the foreign taxes you would otherwise claim as credits. If the failure continues past the 90-day notice period, another 5% comes off for every three-month period you remain noncompliant.²

Form 5472

The initial penalty for failing to file a complete and accurate Form 5472 is $25,000 per form, per year. The same penalty applies for failing to maintain the required records. After the IRS mails a notice and 90 days pass, the continuation penalty is $25,000 for each 30-day period per related party. Unlike Form 5471, there is no cap on the Form 5472 continuation penalty. For a company with multiple foreign related parties, the charges can compound into six figures fast.⁶

Getting Penalties Removed

The IRS can abate penalties on either form if you show reasonable cause: that you exercised ordinary business care and prudence but still couldn’t comply. What helps is a clean prior compliance history, reliance on professional tax advice even if that advice turned out to be wrong, and filing promptly once you learned of the obligation. What hurts is a pattern of missed international filings, failure to tell your preparer about foreign ownership, and anything that looks like tax avoidance.

A reasonable cause statement should explain who you are, what happened, the steps you took to comply, why the filing didn’t happen, and how you’ve fixed the situation. Keep it factual and specific.

If the IRS has never contacted you about the missing returns and you’re not under examination or criminal investigation, the Delinquent International Information Return Submission Procedures may be the cleanest way through. You file the late returns with a reasonable cause statement attached. The returns won’t automatically trigger an audit, though they can still be selected through normal processes.⁷

Worth knowing: the IRS may initially assess penalties during processing even when a reasonable cause statement is attached. You may have to respond to follow-up correspondence to actually get them removed.⁷

1
Internal Revenue Service. About Form 5471, Information Return of U.S. Persons With Respect To Certain Foreign Corporations
2
Internal Revenue Service. Instructions for Form 5471 (Rev. December 2025)
3
Internal Revenue Service. About Form 5472, Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business
4
Internal Revenue Service. Instructions for Form 5472 (12/2024)
5
Internal Revenue Service. International Information Reporting Penalties
6
Office of the Law Revision Counsel. 26 USC 6038A – Information With Respect to Certain Foreign-Owned Corporations
7
Internal Revenue Service. Delinquent International Information Return Submission Procedures