Form 5471 instructions trip up most U.S. owners of foreign corporations, and the rules changed again for 2026. This page explains who files, which schedules apply, when it is due, and what happens if you miss it.
What Is Form 5471?
Form 5471 is an information return titled “Information Return of U.S. Persons With Respect To Certain Foreign Corporations,” authorized under Internal Revenue Code (IRC) sections 6038 and 6046, per the IRS Instructions for Form 5471. It is not a standalone form. You attach it to your income tax return (Form 1040, 1120, 1065, 1041, or 990) and file both by that return’s due date. Its schedules feed Subpart F, global intangible low-taxed income (GILTI), and foreign tax credit (FTC) computations. The latest version is Rev. December 2025, per the IRS instructions page.
Who Must File Form 5471?
U.S. persons who fall into one of five IRS filer categories must file Form 5471. The categories are driven by two tests: the 10% vote-or-value U.S. shareholder test under IRC section 951(b), and the more-than-50% controlled foreign corporation (CFC) control test under IRC section 957, per Cornell Law’s IRC section 951. “10% shareholder” and “CFC” are not separate filer types. They are inputs into the category system. Your category then dictates which schedules you complete.
What Are the Form 5471 Categories of Filers?
There are five categories, several with sub-categories, and each has its own trigger. The table below summarizes who each covers.
| Category | Who it covers | Trigger | Source |
|---|---|---|---|
| 1 (1a/1b/1c) | U.S. shareholders of a Section 965 specified foreign corporation (SFC) | Owning stock in an SFC during the tax year | IRS Instructions |
| 2 | U.S. officer or director of a foreign corporation | A U.S. person acquires stock meeting the 10% ownership requirement | IRC section 6046 |
| 3 | U.S. person with a reportable acquisition or disposition | Reaching 10%, adding 10%, becoming a U.S. person while owning 10%, or dropping below 10% | IRS Instructions |
| 4 | U.S. person controlling a foreign corporation | More than 50% of vote or value for 30+ uninterrupted days | IRS Instructions |
| 5 (5a/5b/5c) | U.S. shareholder of a CFC | Owning CFC stock 30+ days and on the last day it was a CFC | IRS Instructions |
Category 3 filers face an extra step: they must attach a statement identifying each subscriber of the foreign corporation’s stock, per the IRS instructions.
What Is a Controlled Foreign Corporation (CFC)?
A controlled foreign corporation (CFC) is a foreign corporation in which U.S. shareholders own more than 50% of the total voting power or value on any day of the tax year, under IRC section 957. A U.S. shareholder is a U.S. person owning 10% or more of vote or value, under IRC section 951(b); the value prong was added by the Tax Cuts and Jobs Act (TCJA) for tax years beginning after December 31, 2017.
Ownership counts three ways under IRC section 958: direct (958(a)(1)), indirect through foreign entities (958(a)(2)), and constructive (958(b), applying section 318). The TCJA repealed section 958(b)(4) for tax years beginning after December 31, 2017, which turned on “downward attribution.” In practice, a foreign parent’s stock in its foreign subsidiaries attributes down to its U.S. subsidiary. A U.S. subsidiary of a foreign group can become a Category 5 filer for sister foreign companies it does not actually own. The One Big Beautiful Bill Act (OBBBA, Pub. L. 119-21, enacted July 4, 2025) restored section 958(b)(4) for tax years beginning after December 31, 2025, narrowing this exposure going forward, per Cornell Law’s IRC section 958.
What Are the Exceptions to Filing Form 5471?
Several exceptions can remove or reduce the obligation. The multiple filer exception lets one person file for others who share the same information, provided the non-filers attach a statement naming the filer. The constructive owner exception can excuse a Category 3 or 5 filer who owns no direct or indirect interest when another U.S. person reports the same corporation. The dormant foreign corporation exception under Rev. Proc. 92-70 allows a one-page summary return instead of the full form.
Rev. Proc. 92-70, 1992-2 C.B. 435, lets you file only Page 1 labeled “Filed Pursuant to Rev. Proc. 92-70 for Dormant Foreign Corporations,” per the IRS Form 5471 instructions PDF. It satisfies obligations under sections 6038(a)(1), 6038(a)(4), and 6046(a)(3) for qualifying dormant corporations.
How Do You File Form 5471 Step by Step?
Follow seven steps to file correctly and avoid rejection. Confirm your filer category first, because the category controls everything downstream.
- Confirm your category using the 10% and control tests.
- Gather the corporation’s legal name, address, tax ID, and financial statements.
- Complete only the schedules your category requires.
- Attach the form to your income tax return; it cannot be filed alone, and it rides your return’s e-file attachment.
- File by your return’s due date, including extensions.
- Convert amounts to U.S. dollars from the corporation’s functional currency under IRC sections 985 through 989.
- Review for accuracy and retain records.
What Schedules Does Form 5471 Include?
Form 5471 carries schedules on its face (A, B, C, F, G, H, I) plus separate schedules (E, E-1, I-1, J, M, O, P, Q, R). Your filer category dictates which apply, and the mapping changes most years, so confirm against the current IRS Instructions for Form 5471.
| Schedule | What it reports | Who commonly files | Source |
|---|---|---|---|
| A | Stock of the foreign corporation | Categories 3, 4 | IRS Instructions |
| B | U.S. and direct shareholders | Categories 3, 4, 5 | IRS Instructions |
| C | Income statement | Categories 3, 4, 5 | IRS Instructions |
| E / E-1 | Foreign income taxes paid or accrued; E-1 tracks taxes in earnings and profits (E&P) pools | Categories 1, 5 | IRS Instructions |
| F | Balance sheet | Categories 3, 4 | IRS Instructions |
| G | Other information (yes/no questions) | Most categories | IRS Instructions |
| H | Current earnings and profits | Categories 4, 5 | IRS Instructions |
| I / I-1 | Shareholder income; I-1 reports GILTI feeding Form 8992 | Categories 1, 4, 5 | IRS Instructions |
| J | Accumulated E&P and previously taxed E&P (PTEP) pools | Categories 1, 5 | IRS Instructions |
| M | Related-party transactions | Category 4 only | IRS Instructions |
| O | Organization or reorganization of the corporation | Categories 2, 3 | IRS Instructions |
| P | Shareholder-level PTEP | Categories 1, 5 | IRS Instructions |
| Q | CFC income by income groups | Categories 1, 5 | IRS Instructions |
| R | Distributions from the foreign corporation | Categories 1, 5 | IRS Instructions |
When Is Form 5471 Due?
Form 5471 is due with your income tax return, including extensions. There is no separate Form 5471 deadline and no separate extension form, per the IRS Instructions for Form 5471.
| Filer type | Regular due date | Extended due date | Source |
|---|---|---|---|
| Individuals | April 15 | October 15 | IRS Instructions |
| C corporations | 15th day of the 4th month after year-end | Six-month extension via Form 7004 | IRS Instructions |
| Category 2/3 (section 6046) | 90 days after the triggering event | Per return, with extensions | IRC section 6046 |
What Are the First-Year Filing Rules?
First-time filers usually enter through Category 3. The trigger is acquiring stock that reaches the 10% threshold, acquiring an additional 10%, or becoming a U.S. person while already owning 10%, per the IRS instructions. Category 3 filers must attach a statement of stock ownership naming each subscriber. Dispositions that drop you below 10% also trigger Category 3 in that final year, so both entry and exit years can require a filing.
What Are the Penalties for Not Filing Form 5471?
The penalty starts at $10,000 per form, per foreign corporation, per year, and it is automatic. The table below lists the tiers.
| Penalty | Amount and trigger | Source |
|---|---|---|
| Initial failure | $10,000 per annual accounting period, per corporation | IRS Instructions |
| Continuation | Additional $10,000 per 30-day period, starting 90 days after IRS notice | IRC section 6038 |
| Continuation cap | $50,000 maximum additional per failure ($60,000 total) | IRS Instructions |
| FTC reduction | 10% cut of foreign taxes available for credit under sections 901 and 960, plus 5% per 3-month period after notice | IRC section 6038 |
| Criminal exposure | Fines or prosecution in willful cases under sections 7203, 7206, 7207 | IRC section 6038 |
How Do You Avoid Form 5471 Penalties?
File on time with every required schedule complete, and document reasonable cause if you miss a deadline. Reasonable cause is a valid defense, but you must establish it affirmatively; it is not automatic. Late filers with reasonable cause can use the IRS Delinquent International Information Return Submission Procedures. Retain supporting records, financials, ownership documents, and exchange-rate calculations for at least 7 years, because an unfiled Form 5471 can keep your return’s statute of limitations open. Calendar-driven deadline tracking closes the gap most filers miss.
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