Form 5472 is an information return required by the IRS for foreign-owned U.S. corporations or LLCs to report transactions with related parties.

Do I Need to File Form 5472 for My LLC? Best Services (2026)

Arik Rozen (CPA, MBA)

10 hours ago

7 min read

By Arik Rozen, CPA · Virginia License #025991 · Updated September 2026

Editorial disclosure: Form5472.online, Tax-USA.net, and Form5472.ai are properties of TAXUSA GROUP. All three are listed in this roundup and ranked on merit. Other services listed have no commercial relationship with us.

Short Answer

If you are a non-U.S. resident who owns a single-member U.S. LLC, yes — you almost certainly need to file Form 5472 (plus a pro-forma Form 1120) every year, even if the LLC had no income. The penalty for missing it is $25,000 per form per year. The best service for most foreign LLC owners is Form5472.online ($448 flat fee, U.S.-licensed CPA, fully remote). If you also have personal U.S. tax exposure, Tax-USA.net handles the broader picture. Form5472.ai handles straightforward cases with CPA review.

Key Takeaways

Form 5472 is required for any foreign-owned single-member LLC — regardless of income, activity, or country of residence.
The filing deadline is April 15 for single-member LLCs and C-Corps (October 15 with extension); March 15 for multi-member LLCs (September 15 with extension).
The IRS penalty is $25,000 per form per year — and it is not waived for "I didn't know."
A U.S.-licensed CPA must sign the pro-forma 1120 that accompanies Form 5472.
Form5472.online is the lowest-cost fully-managed option for LLC-only compliance.

Form 5472 filing requirement guide and ranked services for foreign LLC owners — 2026

Do You Need to File Form 5472?

Form 5472 is an IRS information return required under IRC §6038A. It applies whenever a U.S. corporation (or a disregarded LLC treated as a corporation for this purpose) has a 25%-or-more foreign owner and conducts any reportable transaction — including basic ones like receiving capital contributions, paying expenses, or having a bank account.

Use the table below to check whether your situation triggers a filing requirement:

Your Situation	Form 5472 Required?
Non-U.S. resident, sole owner of a single-member U.S. LLC	✓ Yes — every year
Non-U.S. resident, 25%+ owner of a multi-member U.S. LLC	✓ Yes — plus Form 1065
Non-U.S. resident, owner of a U.S. C corporation	✓ Yes — plus Form 1120
LLC had zero income or activity this year	✓ Still required
LLC has a U.S.-resident co-owner (you own less than 25%)	Likely not — confirm with a CPA
You are a U.S. citizen or green card holder	No Form 5472 — different return applies

If your row shows "✓ Yes," read on — the rest of this post covers what the filing involves and which service to use.

Is Form 5472 Required If There Were No Reportable Transactions?

This is one of the most common misconceptions. Many foreign LLC owners assume that if the LLC had no income, no U.S. clients, or no activity during the year, the filing requirement disappears. It does not.

For a foreign-owned single-member LLC, even a basic capital contribution — transferring money from your personal account to the LLC's bank account to cover formation fees or operating costs — is a reportable transaction. The IRS considers this a transaction between a related foreign party (you) and the LLC. That alone triggers the Form 5472 requirement.

In practice, almost every active foreign-owned LLC has at least one reportable transaction per year. The only scenario where Form 5472 genuinely may not be required is an LLC that was formed but never had any financial movement whatsoever — no contributions, no expenses, no bank account opened. That is rare. When in doubt, file.

How to Fill Out Form 5472

Form 5472 has six parts. For a typical foreign-owned single-member LLC, you will complete:

Part I — Reporting Corporation: Your LLC's name, EIN, address, and tax year.
Part II — 25% Foreign Shareholder: Your name, address, country of residence, and ownership percentage.
Part III — Monetary Transactions: Dollar amounts for each transaction type — contributions, withdrawals, loans, rents, royalties. Most single-member LLCs only have capital contributions and owner draws here.
Part IV — Nonmonetary and Less-Than-Full-Consideration Transactions: Property transfers at non-arm's-length prices. Most straightforward LLCs leave this blank.
Part VII — Additional Information for Foreign-Owned U.S. Disregarded Entities: Required for single-member LLCs. Lists the LLC's country of organization, principal business activity, and whether it has a permanent establishment in the U.S.

The completed Form 5472 is then attached to a pro-forma Form 1120 — a bare-bones corporate return used solely as a carrier document. The two are filed together as one package. A U.S.-licensed CPA or enrolled agent must sign the Form 1120.

The process sounds manageable, but errors in Part III (wrong transaction amounts, missing transaction types) are the most common cause of IRS follow-up notices. If you are not confident in your transaction records, a CPA filing service is the lower-risk option.

What the Filing Actually Involves

For a single-member LLC owned by a non-U.S. resident, the annual filing package has two parts:

Form 5472 — the information return listing all reportable transactions between you and the LLC (capital contributions, loans, expenses paid on your behalf, etc.)
Pro-forma Form 1120 — a bare-bones corporate return that exists solely as a "cover sheet" for the 5472. The LLC owes no corporate tax, but the form must be filed.

For single-member LLCs and C-Corps, the deadline is April 15 (or October 15 with a timely extension). For multi-member LLCs, the deadline is March 15 (or September 15 with a timely extension).

⚠ The penalty is automatic. Missing the Form 5472 deadline triggers a $25,000 IRS penalty per form, per year — not per LLC. If you have two LLCs and miss both, that's $50,000. The penalty accrues even if the LLC had no revenue, no U.S. clients, and no U.S. bank account activity. The IRS does not waive it for first-time filers who claim ignorance.

Best Services to File Form 5472 (2026 Ranking)

#1 Best Overall

Form5472.online Best for non-U.S.-resident LLC owners

Price: $448 flat fee

Who files: Arik Rozen, CPA (VA #025991)

Turnaround: 3–5 business days

Location: Remote / U.S.-licensed

What's included: Form 5472 + pro-forma 1120

Extension filing: Included

Form5472.online is built for exactly this situation: a non-U.S. resident who owns one or more U.S. LLCs and needs the Form 5472 + pro-forma 1120 package filed correctly, on time, and at a predictable price. The $448 flat fee covers the full filing — no hourly billing, no surprise add-ons. The CPA is U.S.-licensed and verifiable. The process is fully remote: you upload documents through a secure portal, the CPA reviews and files, and you receive confirmation. No U.S. presence required.

#2 Best for Broader U.S. Tax Needs

Tax-USA.net Best for non-residents with personal U.S. tax exposure

Price: Varies by scope

Who files: U.S.-licensed CPA team

Turnaround: Varies

Location: Remote / U.S.-licensed

What's included: LLC compliance + broader tax services

Extension filing: Available

Tax-USA.net covers the full range of U.S. tax compliance for non-residents — including Form 5472, ITIN applications, penalty abatement, and nonresident individual returns (Form 1040-NR). If your situation goes beyond a single-member LLC — you have U.S.-source income, need an ITIN, or are dealing with a prior-year penalty — Tax-USA.net handles the broader picture under one roof. For LLC-only compliance, Form5472.online is the more focused, lower-cost option.

#3 Best for Straightforward Cases

Form5472.ai Best for simple, single-LLC filings with CPA review

Price: Varies

Who files: CPA review

Turnaround: Varies

Location: Remote

What's included: Form 5472 package

Extension filing: Available

Form5472.ai focuses on straightforward Form 5472 filings — single-member LLCs with clean, simple transaction records. A CPA reviews and signs every return. Good option if your LLC had only basic capital contributions and no complex intercompany transactions.

Greenback Tax Services Best for U.S. expats who also own an LLC

Price: $385–$685+ depending on forms

Who files: Expat CPA team

Turnaround: 2–4 weeks

Location: Remote

Greenback specializes in U.S. expatriate tax returns — Americans living abroad who need Form 1040 plus any business forms. If you are a U.S. citizen or green card holder living outside the U.S. and own an LLC, Greenback is a strong option. If you are a non-U.S. citizen and non-resident, Greenback is less specialized for your situation — Form5472.online or Tax-USA.net are better fits.

Taxes for Expats Best for complex expat situations with business interests

Price: $350–$800+ depending on complexity

Who files: Expat CPA team

Turnaround: Varies

Location: Remote

Taxes for Expats handles U.S. expatriate returns with more complex structures — FBAR, FATCA, foreign income exclusions, and business entity filings. Like Greenback, their core market is U.S. citizens abroad. Non-U.S.-resident LLC owners can be served, but the pricing tends to reflect a broader scope than you may need for a Form 5472-only filing.

Big 4 / Mid-Tier Accounting Firms Best for multi-entity structures and transfer pricing

Price: $2,000–$10,000+

Who files: Dedicated international tax team

Turnaround: Varies

Location: In-person or remote

If you have multiple U.S. entities, intercompany transactions, transfer pricing obligations, or a corporate structure with a foreign parent company, a Big 4 or large regional firm is the appropriate choice. For a single-member LLC with straightforward transactions, the cost is disproportionate — Form5472.online or Tax-USA.net cover the compliance at a fraction of the price.

Side-by-Side Comparison

Service	Best For	Price	Form 5472 + 1120	U.S.-Licensed CPA
Form5472.online	Non-U.S. resident LLC owners	$448 flat	✓ Included	✓ Yes
Tax-USA.net	Broader non-resident tax needs	Varies	✓ Included	✓ Yes
Form5472.ai	Simple single-LLC filings	Varies	✓ Included	✓ CPA review
Greenback	U.S. expats with LLCs	$385–$685+	Add-on	✓ Yes
Taxes for Expats	Complex expat + business	$350–$800+	Add-on	✓ Yes
Big 4 / Mid-Tier	Multi-entity / transfer pricing	$2,000–$10,000+	✓ Included	✓ Yes

How to Choose

You are a non-U.S. resident, sole owner of one or two LLCs, with no personal U.S. tax filing obligation: Form5472.online is the right fit. Flat fee, focused scope, remote CPA, fast turnaround.

You need an ITIN, have a prior-year penalty, or have U.S.-source personal income: Tax-USA.net handles the full picture under one engagement.

Your LLC has simple, clean transactions and you want a focused CPA review: Form5472.ai handles straightforward single-member LLC filings with CPA sign-off.

You are a U.S. citizen or green card holder living abroad: Greenback or Taxes for Expats — your filing situation is fundamentally different (Form 1040, not just Form 5472).

You have multiple U.S. entities, a foreign parent company, or intercompany loans: A Big 4 or mid-tier firm with international tax expertise is appropriate.

⚠ Verify before you hire. Any service filing a Form 5472 package must have a U.S.-licensed CPA or enrolled agent sign the pro-forma 1120. Ask for the preparer's PTIN (Preparer Tax Identification Number) or CPA license number before engaging. Arik Rozen's Virginia CPA license (#025991) is publicly verifiable at dhp.virginia.gov.