Form 5472: Set Up a US LLC as a Foreign Entrepreneur? You Have an Annual IRS Filing Obligation — and a $25,000 Penalty if You Miss It.
Foreign nationals who own a US LLC or corporation must file Form 5472 every year it has reportable transactions. Most never hear about this requirement until the IRS sends a penalty notice. Mark Anderson, CPA prepares Form 5472 and the required pro forma Form 1120 for foreign-owned US entities — including catch-up filings for missed years and penalty abatement requests.
Form 5472 — The IRS's Annual Window Into Your Foreign-Owned US Entity
Form 5472 (Information Return of a 25% Foreign-Owned US Corporation or a Foreign Corporation Engaged in a US Trade or Business) is filed by any US corporation or US LLC that is 25% or more owned by a foreign person — and that had at least one reportable transaction with that foreign person or a related foreign party during the year.
The obligation catches most foreign entrepreneurs who set up a US LLC to access Stripe, PayPal, Amazon FBA, or US banking. Those LLCs are foreign-owned disregarded entities — and every time money moves between the foreign owner and the US LLC, that is a reportable transaction. This includes your initial capital contribution when you opened the entity.
Form 5472 is not widely understood outside the US tax profession. Mark regularly sees clients who set up their US LLC through a service like Stripe Atlas or Northwest Registered Agent, ran their business compliantly in every other respect, and had no idea a separate IRS information return was due each year. The $25,000 automatic penalty is the first they hear of it.
The penalty is automatic and unconditional. The IRS does not need to show that you knew about Form 5472, or that you had taxable income, or that the transactions were large. A single missed filing — for any year in which a reportable transaction occurred — triggers the $25,000 penalty. There is no statute of limitations on when it can be assessed.
Who Must File Form 5472?
You are required to file if all of these apply:
- You own a US LLC or US corporation (including a C-corp, S-corp, or single-member LLC)
- A foreign person (non-US citizen, non-resident alien, or foreign company) owns 25% or more of the entity
- The entity had at least one reportable transaction with the foreign owner or a foreign related party during the tax year
Single-member LLCs: If you are a non-US person who owns 100% of a US LLC, that LLC is a foreign-owned disregarded entity — and must file a pro forma Form 1120 with Form 5472 attached. This applies even though the LLC itself is not a separate taxpaying entity.
Not sure if your structure triggers Form 5472? Mark confirms during the free consultation — at no charge.
What Is a "Reportable Transaction" — And Why Almost Every LLC Owner Has One
A reportable transaction is any exchange of money, property, or services between the US entity and the foreign owner or a related foreign party. The definition is intentionally broad — and in practice, almost every foreign-owned LLC has at least one reportable transaction per year simply by operating.
The zero-transaction exception is narrow. A completely dormant US LLC with no bank account, no capital contribution, no purchases, and no activity of any kind may not need to file Form 5472 for that year. But this bar is genuinely high — most foreign-owned LLCs with any business activity at all will have at least one reportable transaction per year. When in doubt, filing is always the safer choice. Mark confirms whether your LLC crossed the threshold during the intake review.
The $25,000 Penalty and the Statute of Limitations Problem Most LLC Owners Don't Know About
Two aspects of Form 5472 non-compliance make it particularly dangerous: the automatic penalty structure and the permanently open statute of limitations. Most foreign-owned LLC owners who contact Mark are aware of one — and blindsided by the other.
Penalty Timeline
Filing Deadline Passes — Automatic $25,000
If Form 5472 (with the pro forma Form 1120) is not filed by the due date, the IRS automatically assesses a $25,000 penalty per form per year. No prior notice is sent. No intent is required. The penalty is assessed whether or not the LLC had any taxable income.
After IRS Notice — Additional $25,000 per 30 Days
If the IRS sends a notification of failure and the form remains unfiled, an additional $25,000 penalty is assessed for each 30-day period of continued non-compliance. This can accumulate rapidly over a filing season.
No Cap — Penalties Continue Accruing
Unlike Form 5471 (which caps at $50,000 per year), Form 5472 penalties have no published annual cap. Every 30-day period after notice continues to add $25,000. Multiple years of non-compliance can produce six-figure penalty exposure rapidly.
No Statute of Limitations — Ever
Missing Form 5472 leaves the statute of limitations on the related tax return permanently open. The IRS can examine the affected year indefinitely. Filing all missed Form 5472s is the only way to close those open years.
Background: Carlos is an entrepreneur based in Colombia who set up a Wyoming LLC in 2021 to use Stripe and collect US payments for his software business. He used a formation service online, received his EIN, and has been running the business for 4 years. His Colombian accountant files his local tax returns. No one ever mentioned Form 5472.
The discovery: In 2025, Carlos contacts Mark about a separate matter. During intake, Mark identifies that Carlos has 4 years of missing Form 5472 (2021–2024) — each year had reportable transactions: initial capital contribution, distributions to himself, and service fees paid to his Colombian company.
Potential exposure: $25,000 × 4 years = $100,000 in automatic penalties, plus all four tax years remain permanently open to IRS examination.
Path forward: Mark prepared all four years of back Form 5472 filings with the pro forma Form 1120, and submitted a detailed Reasonable Cause penalty abatement request (Form 843) explaining Carlos's reliance on formation services with no US tax advisory component and his genuine unawareness of the US obligation. The resolution reduced penalties substantially.
Individual outcomes vary. Contact Mark to assess your specific situation.
The Pro Forma Form 1120 — Why Form 5472 Alone Is Never Enough
Form 5472 cannot be filed as a standalone document. It must be attached to either a regular Form 1120 (for US corporations) or a pro forma (simplified) Form 1120 for foreign-owned single-member LLCs that are not otherwise required to file a corporate return.
A single-member LLC owned by a foreign person is a disregarded entity for US income tax purposes — meaning it normally does not file a separate tax return. The owner's income flows through to their personal return (if they are a US person) or is reported on a Form 1040-NR or Form 1120-F for non-residents. But for Form 5472 purposes, the IRS treats the LLC as a corporation and requires it to file a pro forma Form 1120 solely as a vehicle for attaching Form 5472.
This means two forms are required every year: the pro forma Form 1120 (with basic entity information) plus Form 5472 (with the reportable transaction detail). Filing only one of the two is treated by the IRS as a failure to file — and the $25,000 penalty applies regardless.
Common mistake: Many foreign LLC owners who know about Form 5472 file it without the pro forma Form 1120, or file it with the wrong form type. The IRS considers this an incomplete filing. Mark ensures both documents are prepared, formatted, and submitted correctly — including the correct tax year on the pro forma 1120 and the proper EIN linkage between the two forms.
What the Pro Forma Form 1120 Includes
The pro forma 1120 for a foreign-owned single-member LLC contains:
- Entity name and EIN (Employer Identification Number)
- Country of incorporation (US state for the LLC)
- Tax year covered
- Name and address of the 25% foreign shareholder
- Country of residence of the foreign owner
- Basic balance sheet totals (assets, liabilities, equity) — simplified
- Form 5472 attached with all reportable transactions listed
Mark prepares both documents as a single package. The pro forma 1120 is submitted with Form 5472 — not separately.
Form 5472 vs. Form 5471 — Which Applies to Your Structure?
These two forms are frequently confused because they both involve cross-border entity ownership. They serve different purposes, are filed by different parties, and carry different penalties. In some complex structures, both may apply simultaneously.
| Factor | Form 5472 | Form 5471 |
|---|---|---|
| Core situation | A foreign person owns a US entity | A US person owns a foreign corporation |
| Who files it | The US LLC or corporation itself files | The US individual shareholder files (on their Form 1040) |
| Ownership threshold | 25%+ of US entity owned by foreign person | 10%+ of foreign corporation owned by US person |
| Filed with | Pro forma Form 1120 (for disregarded LLCs) or regular Form 1120 | Form 1040 (individual tax return) |
| Automatic penalty | $25,000 per form per year | $10,000 per form per year |
| Statute of limitations | Stays open indefinitely until filed | Stays open indefinitely until filed |
| Can both apply? | Yes — if a non-US person owns a foreign company that in turn owns a US LLC, the US LLC files Form 5472 and the non-US person may also have Form 5471 obligations for the foreign parent company. | |
Quick test: Are you a non-US person who set up a US company? → Form 5472 is most likely required. Are you a US citizen or green card holder who owns a company outside the US? → Form 5471 is most likely required. Mark confirms the exact obligations for your specific structure during the free consultation.
Complete Form 5472 Preparation — Everything Included in Every Filing
Mark Anderson, CPA prepares the complete Form 5472 package for foreign-owned US entities — both the Form 5472 itself and the pro forma Form 1120 required to submit it. Mark also handles catch-up filings for missed years and penalty abatement requests where applicable. See full details at our rates page.
Pro Forma Form 1120 Preparation
The required filing vehicle for foreign-owned single-member LLCs. Mark prepares the complete pro forma Form 1120 with the correct entity information, balance sheet totals, foreign owner details, and the Form 5472 attachment — formatted precisely as the IRS requires.
Form 5472 — All Reportable Transactions
Mark documents every reportable transaction between the US entity and the foreign owner or related parties for the tax year: capital contributions, distributions, service fees, sales, purchases, rents, royalties, and loans — each listed by category with the correct USD amounts.
Ownership Structure Review
Mark maps your complete ownership chain — including indirect ownership through foreign holding companies or trusts — to identify all required filings. In some structures, both Form 5472 and Form 5471 are required for the same year.
Catch-Up Filing for Missed Years
Mark prepares back Form 5472 filings for all missed years — including the pro forma Form 1120 for each year. Missed filings are submitted as amended returns (or original filings for years without prior submission), with a complete transaction log for each year.
Reasonable Cause Penalty Abatement
Where penalties have been assessed or are anticipated, Mark prepares a detailed Reasonable Cause abatement request (Form 843) documenting why the failure to file was not due to willful neglect — including reliance on formation services with no US tax advisory component, lack of awareness of US obligations, or recent entity formation.
Annual Compliance & Year-Round Support
Form 5472 is required every year your US LLC has reportable transactions — which for most active businesses is every year. Mark handles the annual filing, updates for ownership or structural changes, and is available year-round for questions between filings. No tax-season-only service.
Form 5472 Is Specialist Work — Here's Why It Matters Who Prepares It
Most US accountants have never prepared a Form 5472 for a foreign-owned single-member LLC. It is a niche filing that sits at the intersection of domestic corporate tax, international information reporting, and disregarded entity rules. Mark Anderson, CPA has a Fortune 500 corporate tax background and has handled Form 5472 preparation for foreign-owned US entities across dozens of countries and ownership structures.
What General Preparers Miss
- Filing Form 5472 without the pro forma Form 1120 — treated by IRS as incomplete
- Missing the filing requirement entirely for disregarded LLCs
- Failing to identify indirect ownership triggers through foreign holding companies
- Misclassifying capital contributions as non-reportable
- Missing the transfer pricing arm's-length standard required for related-party transactions
- No penalty abatement strategy when years are missed
What Mark Does Instead
- Both pro forma Form 1120 and Form 5472 prepared as a coordinated package
- Complete ownership chain mapping — direct, indirect, and constructive ownership
- Every reportable transaction category identified and documented correctly
- Transfer pricing review for related-party transactions where relevant
- Catch-up filing strategy for missed years, including Reasonable Cause abatement
- Year-round availability — not just at filing time
Transparent Flat-Fee Pricing — Quoted After Your Free Consultation
Form 5472 complexity depends on the number of reportable transactions, the ownership structure, and whether catch-up years are involved. All fees are quoted after the free consultation — before any work begins. No surprises. Full details at our rates page.
Form 5472 + pro forma Form 1120 for one foreign-owned US LLC with straightforward reportable transactions. Add-on to any annual return package.
Typical for a single-owner LLC with capital contributions and distributions as the main transactions.
Foreign holding company as owner, complex transaction types, multiple related-party payments, or transfer pricing review required.
Quoted after intake review based on transaction volume and structural complexity.
Back-filings for multiple missed years plus Reasonable Cause penalty abatement request (Form 843). Priced per year, per entity.
Streamlined eligibility assessed at no extra charge. Contact Mark for a quote.
Filing now is always better than waiting. Every year Form 5472 remains unfiled, the penalty exposure grows and the open statute of limitations extends. Mark has helped many foreign LLC owners resolve missed filings with substantially reduced penalties — but the abatement argument is strongest when you act proactively, before the IRS contacts you first.
From First Contact to Filed Return — The Form 5472 Process
Mark handles Form 5472 preparation 100% online for foreign LLC owners anywhere in the world. Here is exactly what happens from the moment you reach out to when the filing is submitted to the IRS.
Free 30-Minute Consultation
Mark reviews your US entity type, ownership structure, years of operation, and the nature of transactions between you and the LLC. He confirms whether Form 5472 is required, identifies all missed years, and provides a flat-fee quote before any work begins.
Document Collection
You provide: the LLC's formation documents and EIN confirmation, bank statements or records of all transactions between you and the LLC for the relevant years, and your personal identification details as the foreign owner. Mark provides a tailored document checklist — nothing is left to interpretation.
Pro Forma Form 1120 & Form 5472 Preparation
Mark prepares the complete pro forma Form 1120 and Form 5472 for each required year — documenting every reportable transaction in the correct category, with USD amounts and the required foreign owner information. All forms are cross-referenced and formatted to the IRS's current specifications.
Penalty Abatement Request (If Needed)
For missed years, Mark prepares a Reasonable Cause penalty abatement narrative (Form 843) explaining the circumstances that led to the non-filing. This document is filed alongside — or shortly after — the back Form 5472 filings. The strength of the abatement argument is highest when you file proactively rather than in response to an IRS notice.
Your Review and Approval
You review the completed filings before anything is submitted. Mark walks you through each form — explaining what was reported and why — and answers any questions before you sign off.
Filing and Ongoing Compliance
Filings are submitted to the IRS by paper mail (Form 5472 with pro forma 1120 must be mailed, not e-filed, for disregarded entities). After filing, Mark tracks the open years and sets up annual Form 5472 reminders. If you have unfiled years on your personal return too, explore how the Streamlined Filing Procedure may help bring everything current simultaneously.
Form 5472 Questions Foreign LLC Owners Ask Most
Direct answers to what Mark hears from foreign entrepreneurs who own — or are discovering they should have been reporting — a US LLC or corporation.
Any US corporation or US LLC that is 25% or more owned by a foreign person — and that had at least one reportable transaction with the foreign owner or a related foreign party during the tax year — must file Form 5472. For a single-member LLC owned 100% by a non-US person, this means filing a Form 5472 (attached to a pro forma Form 1120) for every year in which any money, property, or services were exchanged between you and the LLC. This includes your initial capital contribution when you formed the entity.
The IRS automatically assesses a $25,000 penalty per Form 5472 per tax year not filed by the due date. No prior warning is given. No income or activity threshold must be met. If the IRS sends a notification of failure and the form remains unfiled, an additional $25,000 penalty applies for each 30-day period of continued non-compliance. There is also no statute of limitations on when the IRS can assess these penalties — they can be imposed years after the original due date. If you missed Form 5472 for 3 years, your baseline exposure before any continued non-compliance penalties is $75,000.
Almost certainly yes. This is the most common Form 5472 scenario Mark handles: a non-US entrepreneur who set up a US LLC through a formation service — often at the recommendation of a Stripe Atlas guide, an Amazon seller community, or a YouTube tutorial — to access US payment processing. Every transfer between you and the LLC is a reportable transaction: the initial capital contribution, revenue you withdrew, and business expenses you paid from your personal account on the LLC's behalf. The $25,000 penalty applies regardless of how small the LLC was or how recently it was formed. Many formation services provide no US tax advisory component at all — the filing obligation is entirely invisible until the IRS contacts you.
A reportable transaction is any exchange of money, property, or services between the US entity (your LLC or corporation) and the foreign owner or any related foreign party. The IRS definition is broad and covers: capital contributions to the LLC, owner distributions from the LLC, sales or purchases of goods, service fees or management charges, rent, royalties, licensing fees, loans and interest payments, and any other transfer of value. In practice, almost every actively operated foreign-owned LLC has at least one reportable transaction per year. Even a single $500 capital contribution at formation is a reportable transaction.
Form 5472 cannot be filed as a standalone document — it must be attached to a Form 1120 (US corporate tax return). A single-member LLC owned by a foreign person is normally a disregarded entity that does not file a corporate tax return. The IRS requires it to file a pro forma (simplified, partial) Form 1120 solely as a vehicle for attaching Form 5472. This pro forma 1120 is not a full corporate tax return — it contains basic entity information, balance sheet totals, and foreign owner details. But it must be prepared and filed alongside Form 5472, or the entire submission is considered incomplete by the IRS.
For a foreign-owned single-member LLC filing a pro forma Form 1120, the deadline follows the Form 1120 calendar: April 15 for calendar-year filers, with a 6-month extension available to October 15 by filing Form 7004 before April 15. For US corporations filing Form 5472 with their regular Form 1120, the same corporate tax deadlines apply. Important: the extension is for filing only — any tax owed (if applicable) remains due by the original deadline. For information-only filings with no tax liability, the October 15 extended deadline is the effective practical deadline when an extension is filed.
The Form 5472 filing obligation is not triggered by income — it is triggered by reportable transactions. If your LLC had zero revenue and made a loss but still had any reportable transaction (a capital contribution, a business expense you paid, a distribution to yourself), Form 5472 is required. Even a loss-making or break-even LLC needs to file if any money moved between you and the entity during the year. The $25,000 penalty applies regardless of whether the LLC was profitable.
Yes, in many cases. The IRS accepts Reasonable Cause as a basis for penalty abatement on Form 5472 failures. The key is demonstrating that you (1) genuinely did not know about the filing requirement and (2) exercised ordinary care in your business affairs otherwise. Grounds that Mark has successfully used include: reliance on an LLC formation service that provided no US tax advisory component, lack of awareness of US reporting obligations for foreign-owned entities, and recent LLC formation without prior experience of US business taxation. The abatement argument is always strongest when the client files all back years proactively — before the IRS sends a notice — which signals good faith. Acting now, rather than waiting, is almost always the right decision.
No — the Form 5472 obligation still applies. If your US LLC is 25%+ owned by a foreign company (rather than directly by you as an individual), the foreign company is the 25% foreign shareholder for Form 5472 purposes. All reportable transactions between the US LLC and the foreign parent company — sales, services, fees, loans, dividends — must be reported on Form 5472. Additionally, you as the individual owner of the foreign parent company may have Form 5471 obligations if you are a US person who owns 10%+ of the foreign corporation. Mark traces the complete ownership chain to identify all required filings at every level.
Form 5472 is filed by a US entity that is 25%+ owned by a foreign person. Form 5471 is filed by a US person who owns 10%+ of a foreign corporation. The two forms address opposite sides of cross-border ownership: 5472 = foreign person owns US entity; 5471 = US person owns foreign entity. The penalties also differ: Form 5472 carries a $25,000 automatic penalty per missed filing; Form 5471 carries a $10,000 automatic penalty. In some cross-border structures — particularly where a US citizen owns a foreign holding company that in turn owns a US LLC — both forms can be required in the same year.
For foreign-owned single-member LLCs filing a pro forma Form 1120 with Form 5472 attached, the filing must be submitted by paper mail to the IRS's designated address — electronic filing is not available for this type of submission as of the current tax year. US corporations filing Form 5472 as part of their regular Form 1120 may be able to e-file depending on their specific circumstances. Mark prepares all required paper filings and ensures they are submitted to the correct IRS center with proper documentation confirming mailing. Proof of mailing is retained for every filing.
Every Year Form 5472 Is Missing, Your Penalty Exposure Grows and Your Tax Return Stays Open Forever
There is a clear, structured path to full compliance — and the penalties are often reducible for clients who act before the IRS does. Mark Anderson, CPA prepares Form 5472 and the pro forma Form 1120 for foreign-owned US entities worldwide. Free 30-minute consultation, no obligation, no judgment.
Schedule Your Free Consultation
Tell us about your US LLC — country of formation, year established, your country of residence, and a rough sense of what transactions occurred between you and the entity. Mark will personally review your situation, confirm your filing obligations, and explain what is needed — no obligation.
- Free 30-minute consultation — no commitment required
- Flat-fee pricing quoted before any work begins
- Form 5472 + pro forma Form 1120 — complete package
- Catch-up filings and penalty abatement handled in full
- 100% online — clients in 50+ countries worldwide
- US-licensed CPA with Fortune 500 corporate tax background
Prefer to reach us directly?
📞 +1 (646) 961-1866 💬 WhatsApp ✉ mark@markandersoncpa.com Line ID: marquenyc