Form 5472 for Foreign-Owned LLCs: The $25,000 Form Every International Seller Must Know

If you're a non-US resident who formed a US LLC to sell on Amazon, Walmart or Shopify, one form matters more than every other piece of US paperwork combined: Form 5472, filed with a pro-forma Form 1120. It's due every year even if you owe zero US tax, and the penalty for not filing starts at $25,000 per form, per year.

That's not a scare-marketing number. It's the statutory penalty, it's assessed automatically, and we've studied a case of a seller with a Wyoming LLC who was hit for $50,000 across two missed years despite owing no tax at all.

Who has to file

A US LLC with a single foreign owner (person or company) is a "foreign-owned disregarded entity," and since 2017 these entities file Form 5472 annually if they had any reportable transactions with the foreign owner or related parties. Reportable transactions are broad: you funding the LLC's bank account counts. The LLC paying you back counts. In practice, nearly every active foreign-owned single-member LLC has reportable transactions every year and therefore files every year.

Multi-member LLCs taxed as partnerships and LLCs that elected corporate taxation have different filing profiles, but foreign ownership triggers reporting in those structures too. If a non-US person owns 25% or more, assume forms are due until a professional confirms otherwise.

What the form actually reports

Not your profit. Form 5472 is an information return about money moving between the LLC and its foreign owner: capital contributions, distributions, loans, payments for services, rent, royalties. The IRS uses it to see cross-border flows. The pro-forma 1120 that wraps it is mostly a cover page.

Here's the part sellers miss: to report those transactions accurately, you need books that actually track them. "I moved money between my personal account and the LLC whenever" is how reportable transactions get missed and forms get filed wrong. The 5472 is, quietly, a bookkeeping requirement.

Deadlines and mechanics

• Due date: April 15 for calendar-year entities, extendable to October 15 with Form 7004.
• How it's filed: the pro-forma 1120 + 5472 goes by mail or fax to a dedicated IRS unit. It cannot be e-filed through consumer tax software, which is why DIY sellers miss it: TurboTax never mentions it.
• You need an EIN. Foreign owners without an SSN get one via the mail/fax route (Form SS-4); our tax ID guide walks through the exact steps. Start early; it takes weeks.
• Records: keep books sufficient to establish the reported transactions. That's a statutory requirement, not advice.

Already missed a year (or three)?

Don't wait for the penalty notice, and don't dissolve the LLC hoping it goes away (dissolution has its own final-year filing requirements). There are real paths: late filings with reasonable-cause statements succeed regularly for first-time, voluntary corrections, especially when supported by clean books that show no tax was avoided. The worst position is the seller who knew and kept waiting; the second-worst is filing late forms with reconstructed numbers that don't hold up. Rebuild the books first, then file.

The other forms in the non-resident stack

The 5472 travels with a family: W-8BEN or W-8BEN-E for platform tax interviews (get the wrong one and platforms may withhold), BOI reporting where applicable, state annual reports and franchise taxes, sales tax registrations, and, depending on your country's treaty and your activity, a 1040-NR or treaty-position filing. Whether you owe US income tax at all is the famous "engaged in a US trade or business" question, on which reasonable professionals disagree; what nobody disagrees about is that the 5472 is due regardless.

Getting this handled

The cheap route is a filing shop ($399–$999 per year) that files the form using whatever numbers you give them, plus a separate bookkeeper who has never seen an Amazon settlement report. The expensive route is a formation platform's $1,999/yr compliance bundle with software-first books underneath. The route we built: marketplace-grade monthly bookkeeping plus coordination of the full compliance stack, so the numbers on the form come from books that can defend them. From $229/mo, first month free, and your books live in your own QuickBooks or Xero file either way.