A foreign-owned US LLC with zero income usually still must file Form 5472 with a pro-forma 1120, because capital contributions and expenses the owner paid on the LLC's behalf are reportable transactions even when revenue is $0. "No income" is a tax-liability concept; Form 5472 is an information-reporting requirement that runs on money movement, not profit. The two get conflated constantly, and the conflation is expensive.

Key facts

  • Form 5472 reports reportable transactions — contributions, distributions, loans, and payments — not taxable income (IRS: About Form 5472).
  • Forming and funding an LLC is itself a reportable transaction: the owner's initial capital contribution counts.
  • The $25,000 penalty for skipping Form 5472 applies whether or not the LLC had a single dollar of revenue (IRS Form 5472 instructions).
  • The rare exception is a truly inactive LLC — formed but never funded, with no transactions of any kind between owner and entity.
  • State-level filings (annual reports, franchise taxes) are separate from federal ones and don't pause for "no income" either.
  • A pro-forma 1120 must still accompany Form 5472 even at zero revenue — the pro-forma return exists solely to carry the 5472 attachment, not to report income that isn't there.

Why "no income" ≠ "no filing"

Form 5472 exists to give the IRS visibility into transactions between a US entity and its foreign owner — it is a disclosure form, not a tax return in the profit-and-loss sense. A disregarded entity with no sales can still have moved money: the owner paid the state formation fee, funded a bank account, or covered the registered-agent renewal. Each of those is a reportable transaction under IRC §6038A, and each one is enough to trigger the filing requirement for that year (IRS 5472 instructions, Part IV/V).

The mental model that causes trouble: "the LLC didn't make money, so there's nothing to report." Form 5472 was never about what the LLC made — it's about what moved between the LLC and its owner.

What a zero-revenue LLC still reports

In a typical first year with no sales, the reportable transactions are usually:

  • The owner's capital contribution that funded the LLC (even a few hundred dollars to open a bank account).
  • Formation and registered-agent costs the owner paid directly, which count as the owner paying an LLC expense on the LLC's behalf.
  • Any transfer between the owner and the LLC's bank account, in either direction.
  • Loan proceeds the owner advances to the LLC to cover a slow first year, even informally and without a written loan agreement.

None of these produce taxable income. All of them still belong on Form 5472, attached to the pro-forma 1120. Multi-member LLCs face the same logic through a different lens: each foreign partner's contributions and distributions are still reportable somewhere in the entity's filings, even when the partnership itself shows no net income for the year — see our guide to multi-member LLCs with foreign partners for how that plays out under Form 1065 instead of Form 5472.

The one case where nothing is due

A truly dormant LLC — formed, but never funded, with the owner covering formation costs from outside the entity entirely and no bank account ever opened — can genuinely have zero reportable transactions in a given year. This is narrow: the moment a bank account exists and receives even a nominal opening deposit from the owner, a reportable transaction has occurred. Confirming "truly zero" status is a judgment call worth a professional review before relying on it, since the cost of guessing wrong is the same $25,000 penalty as skipping a filing you knew you owed.

A hypothetical that meets this bar: an LLC formed in December, where the owner paid the state filing fee directly from a personal account outside the US, with no funds ever touching a bank account in the LLC's own name before year-end. Even here, the very next reportable transaction — the first deposit into the LLC's own account — starts the clock again for the following year.

State-level obligations that survive dormancy

Federal information-reporting rules aren't the only ones indifferent to revenue. Depending on the state of formation, a dormant LLC can still owe:

  • Annual report fees (required in most states regardless of activity).
  • Franchise or minimum taxes in states that charge them by entity existence, not income.
  • Registered agent renewal, which is contractual, not tax-driven, but lapses silently if unpaid.

A state marking an LLC "active" has no bearing on whether the IRS considers Form 5472 due — the two systems don't talk to each other, and each has its own penalty for silence.

These obligations vary meaningfully by state: Wyoming and New Mexico, two states commonly chosen by non-resident owners, charge modest or no franchise tax but still require an annual report with a filing fee; Delaware charges a flat annual franchise tax for LLCs regardless of activity or income. None of these state-level obligations are waived by having no revenue, and missing them can eventually lead to administrative dissolution of the LLC itself — a separate, avoidable problem layered on top of any federal filing gap.

Does "no income" ever mean no US filing of any kind?

Not usually, but the answer depends on which filing is in question. Form 5472 tracks money movement, so it applies based on reportable transactions, not income — a $0-revenue LLC can still owe it, as covered above. Personal income tax is a separate question: a non-resident owner with genuinely no effectively connected income for the year typically has no personal Form 1040-NR obligation, regardless of the LLC's Form 5472 status. The two filings answer different questions — one about the entity's transactions, one about the owner's taxable income — and "no income" can excuse the second while doing nothing for the first.

What happens if you skipped years believing the myth

If a foreign-owned LLC has been treated as "no income, no filing" for one or more years and did have reportable transactions in those years, the fix is the same as for any missed year: file the outstanding Form 5472 packages with a documented reasonable-cause statement explaining the good-faith basis for the belief, filed before the IRS makes contact. Waiting for a notice narrows the options; filing voluntarily preserves them.

Frequently asked questions

What counts as a "dormant" LLC for this purpose? An LLC that was formed but never funded and has had no transactions of any kind between the owner and the entity — no bank deposit, no expense payment, nothing. Most LLCs with an active bank account do not meet this bar.

My LLC's bank account shows $0 activity all year — do I still file? If the account was ever opened with an owner-funded deposit, that deposit was a reportable transaction in the year it happened, even if the balance sat untouched afterward. Check the year the account was opened, not just the year in question.

Do first-year formation costs count as reportable transactions? Yes, if the owner paid them directly rather than the LLC paying from its own funds. The owner covering an LLC expense is exactly the kind of transaction Form 5472 exists to capture.

Is it safe to just skip filing if I'm not sure? No. The $25,000 penalty applies whether the omission was a guess or a genuine belief in an exemption that turned out not to apply. When in doubt, file or get a professional read on the specific facts before deciding not to.

Written by Ifetoluwase Samuel Pirisola, Managing Director of Caldwell Tax Services, LLC — July 2026. General information, not tax advice for your specific situation. Start your intake if you're not sure whether a dormant year needs a filing.

Sources: IRS: About Form 5472 · IRS Form 5472 instructions · Glossary