Form 5472 vs Form 5471: Which One Applies to You?

Form 5472 is filed for US companies owned by foreign persons; Form 5471 is filed by US persons who own foreign corporations. Direction of ownership decides the form: foreign→US ownership means 5472, US→foreign ownership means 5471. The forms sound similar, share a numbering pattern, and both carry steep penalties for missing them — but they apply to opposite situations, and a structure with owners on both sides of a border can trigger either one, or both.

The one-sentence rule

If a foreign person owns a US entity, the US entity files Form 5472. If a US person owns a foreign corporation, the US person files Form 5471. Everything else follows from that single distinction: which country the owner is in, relative to which country the company is formed in.

A quick way to apply the rule: ask which side of the border owns which side. If the answer is "someone outside the US owns something inside the US," that's Form 5472 territory. If the answer is "someone inside the US owns something outside the US," that's Form 5471 territory. The confusion almost always shows up in structures where both directions exist at once — a foreign national who also holds a green card (and is therefore a US person for tax purposes) who owns a foreign company, or a US LLC owned through a chain of entities that crosses the border more than once.

Comparison table

Form 5471's filing categories

Form 5471 isn't one uniform filing the way Form 5472 is — the IRS sorts filers into five categories, and which one applies changes which schedules attach to the return. Category 2 and 3 filers (a US person acquiring, or becoming, a 10%-or-more shareholder) generally face lighter disclosure than Category 4 filers (US persons with control of the foreign corporation) or Category 5 filers (US shareholders of a controlled foreign corporation, who may also need to compute Subpart F or GILTI income inclusions). Form 5472 has no equivalent category system: every filer completes the same form, attached to the same pro-forma 1120, regardless of how the foreign ownership arose. This is one of the more meaningful practical differences between the two — a Form 5472 filing is close to mechanically identical from one foreign-owned LLC to the next, while two Form 5471 filers can have very different prep scopes depending on their category.

Who can owe both (dual structures)

The two forms aren't mutually exclusive at the level of a person or a group. A non-resident who owns a US LLC (filing Form 5472) and separately owns 10%+ of a foreign corporation that itself has US ties, or a US citizen living abroad who owns both a US LLC and a foreign company, can face obligations on both forms in the same tax year — they're assessed independently, based on each entity's ownership direction, not on the taxpayer as a single bundle. Anyone with an ownership structure that crosses borders in more than one direction should have each entity's filing obligation checked separately rather than assuming one form covers everything.

Penalties compared

Form 5472's $25,000 base penalty is higher than Form 5471's $10,000, but 5471 penalties escalate with continuation failures after IRS notification, and 5471's Subpart F/GILLTI income-inclusion rules can carry real tax exposure on top of the filing penalty — Form 5472 is pure information reporting with no tax computed on the form itself. In practice, both are serious enough that "which one is worse" matters less than confirming which one (or both) actually applies to your structure. Both penalty regimes are also built the same way procedurally — an initial penalty, followed by additional exposure if the failure continues after the IRS sends a notice — which is part of why the two forms get mentally lumped together despite applying to opposite ownership directions. The dollar amounts differ, but the enforcement posture (assessed administratively, not dependent on an audit finding underpayment) is the same for both.

Which one is harder to prepare

For a straightforward single-member LLC with one foreign owner and no other entities in the picture, Form 5472 is usually the simpler filing: it reports specific reportable transactions between the LLC and its owner, using a template that changes little from year to year. Form 5471 tends to demand more from whoever prepares it, because the schedules depend on the filer's category and can require reconstructing a foreign corporation's own financials in US-dollar, US-tax-basis terms, plus running any Subpart F or GILTI calculations that category requires. Neither complexity level changes which form is actually required — a simple-seeming US LLC can still owe Form 5472, and a small foreign corporation can still trigger a fairly involved Form 5471 — but it's worth knowing which one you're looking at going in, so you can budget the right amount of time, or professional fee, for it.

Common mix-ups we see at intake

• A non-resident assuming Form 5471 applies to their US LLC. It doesn't — 5471 is for US persons owning foreign corporations. A foreign owner of a US LLC files 5472, not 5471.
• A US citizen abroad who owns a foreign company assuming Form 5472 covers them. It's the reverse: their situation is squarely 5471 territory.
• Structures with both — e.g., a US person who also serves as the "foreign owner" on paper of a separate US LLC through a foreign holding company — where both forms can be in play and get missed because each looks like "the other form's problem."
• Assuming one filing covers both. Form 5472 attaches to a pro-forma 1120 that reports no income of its own; Form 5471 attaches to the US owner's actual personal or corporate return. Filing one doesn't put the other on anyone's radar — each has to be affirmatively prepared and attached in its own right.

Frequently asked questions

Can the same person owe both Form 5472 and Form 5471 in the same year? Yes, if they have ownership positions that trigger each form independently — for example, a US citizen abroad who owns both a US LLC (potentially filing 5472 if there's foreign ownership involved) and a foreign corporation (filing 5471 as the US owner). Each entity's obligation is assessed on its own facts.

I'm a foreign owner of a US LLC that also has an election to be treated as a corporation for tax purposes — which form applies? Foreign ownership of a US entity (LLC or corporation) generally points to Form 5472, regardless of the entity's tax classification election, as long as the foreign-ownership threshold is met. The disregarded-entity vs. corporation election affects how the form is attached, not whether foreign ownership triggers it.

I'm a UK citizen who owns a UK Ltd that in turn owns a US LLC — which form? The US LLC, being foreign-owned (indirectly, through the UK Ltd), generally files Form 5472. Whether the UK citizen or the UK Ltd itself has separate US filing obligations depends on additional facts and is worth a professional review rather than a general answer.

Which form has the higher penalty? Form 5472's base penalty ($25,000) is higher than Form 5471's ($10,000), but Form 5471 can carry additional tax consequences (Subpart F, GILTI inclusions) that Form 5472 does not, since 5472 is purely an information return.

Written by Ifetoluwase Samuel Pirisola, Managing Director of Caldwell Tax Services, LLC — July 2026. General information, not tax advice for your specific situation. Start your intake if your ownership structure crosses borders in more than one direction.

Sources: IRS: About Form 5471 · IRS: About Form 5472 · Glossary