Annual US tax filing isn't optional for LLC owners — but it doesn't have to be complicated. Stay compliant, stress-free.
The IRS penalty for a missed or late Form 5472 starts at $25,000 — even for LLCs with zero revenue.
This filing is required every single year the LLC exists, regardless of activity level.
Form 5472 is an informational filing — it applies even when no US income tax is owed.
Yes. A foreign-owned single-member LLC must file Form 5472 along with a pro forma Form 1120 every year, even if the LLC had zero revenue or activity. This is an informational filing requirement, not just a tax on profit.
The IRS imposes a penalty starting at $25,000 for a late or missing Form 5472 filing, with additional penalties possible for continued non-compliance after IRS notice.
It depends on the source of income and whether the business is considered "engaged in a US trade or business." Many non-resident-owned LLCs with no US-based operations owe little or no US federal income tax, but filing obligations still apply regardless of tax owed.
Most states require LLCs to file an annual (or biennial) report and pay a state-level fee or franchise tax to remain in good standing, separate from federal IRS filings.