Complete guide to Form 5472 & 1120 for foreign-owned single-member US LLCs. Avoid $25,000+ penalties! Learn how to file, deadlines, & key tips for 2024-2025.
If you're a non-US resident owning a single-member US LLC, navigating the IRS tax forms can feel like traversing a minefield. Two forms, in particular, cause a lot of confusion and anxiety: Form 5472 and Form 1120. This comprehensive guide will break down everything you need to know, step-by-step, with the most up-to-date information for the 2024-2025 tax year. We'll cover who needs to file, what information is required, deadlines, penalties, and common pitfalls to avoid.
The IRS has specific reporting requirements for foreign-owned US LLCs, even if you don't owe any US tax. Failure to comply can result in significant penalties – starting at $25,000 per form! This guide aims to demystify the process and help you stay compliant. Many online resources are outdated or incomplete, and even professional advice can be inconsistent. This guide consolidates the most current information from IRS publications, tax professional insights, and common questions from online communities like Reddit.
This guide primarily focuses on Foreign-Owned Single-Member LLCs (Disregarded Entities). This is the most common structure. You are the sole owner of the LLC, and you are not a US citizen or resident. For tax purposes, the LLC is "disregarded," meaning its income and expenses are treated as your own.
Key Terms:
Filing Requirement
You MUST file Form 5472 and a pro forma Form 1120 if your LLC is a foreign-owned US disregarded entity (DE). This is regardless of whether you have any income or activity.
Form 5472, Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business, is used to report "reportable transactions" between the LLC and its foreign owner(s) or other related parties. It's an information return, not a tax return that directly calculates tax owed.
For a foreign-owned disregarded entity, you don't file a full Form 1120 (U.S. Corporation Income Tax Return). Instead, you prepare a pro forma Form 1120. This means you only fill out:
The purpose of the pro forma 1120 is simply to act as a "cover sheet" for Form 5472.
Form 5472 is all about tracking the movement of money and property between you (the foreign owner) and your LLC. Common reportable transactions include:
Important Note
You report the total amount for each type of transaction, not individual transactions. For example, if you contributed $10,000 to your LLC in January and another $5,000 in June, you would report $15,000 as the total capital contribution.
The Form 5472 has changed slightly, so make sure you are using the December 2023 revision, which would apply to the 2024 tax year.
Part | Description |
---|---|
Part I | Reporting Corporation: Information about your LLC (name, address, EIN, etc.) |
Part II | 25% Foreign Shareholder: Information about you, the foreign owner (name, address, US taxpayer identification number (if you have one), country of citizenship/residence) |
Part III | Related Party: Information about the related party. Since you are the sole owner, you repeat your information here |
Part IV | Monetary Transactions: This is where you report the total amounts of the various reportable transactions |
Part V | Report any nonmonetary and less-than-full-consideration transactions |
Part VI | This section deals with certain nonmonetary transactions and those with less than full consideration |
Part VII | Provides additional information |
Part VIII | Includes the total number of Forms 5472 being filed, which will be "1" for a single-member LLC |
Part IX | Includes Base erosion payments |
Standard Deadline: The deadline for filing Forms 5472 and 1120 is typically April 15th for calendar year filers. If your LLC's tax year ends on a date other than December 31st, the deadline is the 15th day of the 4th month following the end of your tax year.
Automatic Extension: You can request an automatic six-month extension to file using Form 7004 (Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns).
Important
This extends the time to file, not the time to pay any tax due.
2024 Filing Clarification: Due to recent legal challenges to the Corporate Transparency Act (CTA), there has been some confusion. However, the IRS and FinCEN have clarified that the filing requirements for Form 5472 and 1120 remain in effect for foreign-owned disregarded entities. The court injunctions related to the CTA do not impact these specific filing obligations.
The penalties for failing to file Form 5472, or for filing it late or inaccurately, are severe:
Common Mistakes
ITIN (Individual Taxpayer Identification Number): If you, as the foreign owner, don't have and aren't eligible for a Social Security Number (SSN), you'll need an ITIN. You apply for an ITIN using Form W-7, which you can file with your first tax return (including the Form 5472/1120).
You can only apply ITIN with your tax returns.
Mail your completed Form 5472 and pro forma Form 1120 to:
Internal Revenue Service
1973 Rulon White Blvd.
Ogden, UT 84201
While this guide provides a comprehensive overview, the US tax system is complex, especially for non-residents. Form 5472, in particular, has many nuances, and even seemingly small errors can lead to significant penalties. If you have any doubts, complex transactions, or simply want the peace of mind that comes with expert assistance, it's strongly recommended to consult with a tax professional specializing in international tax and US LLCs for non-residents.
That's where Nonresident.tax comes in.
We understand the unique challenges faced by foreign owners of US LLCs. Our team of experienced tax professionals provides comprehensive services specifically tailored to your needs, including:
Don't risk costly penalties or navigate the complexities of US tax law alone.
Visit our Federal Tax Filing page to learn more and get started!
Partner with Us
By choosing Nonresident.tax, you're not just getting a form-filling service – you're gaining a partner dedicated to your long-term success and compliance. We take the stress out of US taxes so you can focus on what you do best: running your business.
This guide is for informational purposes only and should not be considered tax or legal advice. Always consult with a qualified professional for personalized guidance.
Join 2,500+ international entrepreneurs who trust us for US company formation and compliance.