Briefings from the compliance desk

Short, practical notes on the U.S. filing positions that most often catch international groups out. Written by the people who file the returns.

Form 5472: the USD 25,000 filing foreign-owned LLCs forget

A single-member LLC owned by a non-U.S. person is disregarded for income tax, but is treated as a corporation for reporting. It must file a pro-forma Form 1120 with Form 5472 attached, disclosing reportable transactions with its foreign owner — including capital contributions and distributions. The penalty for non-filing begins at USD 25,000 per entity per year and applies to dormant entities.

Delaware or Wyoming? Usually the wrong question

State of formation governs internal corporate law, the annual report and franchise tax. It does not decide where you pay income tax. Employees, an office, inventory or sales volume create nexus in a state, obliging you to qualify and file there whatever the certificate says. Choose the state of formation last, after mapping where the business will physically operate.

Where FinCEN beneficial ownership reporting now stands

FinCEN’s March 2025 interim final rule narrowed the definition of a reporting company to entities formed outside the United States that register to do business in a U.S. state. Domestic entities are exempt, and U.S. person beneficial owners need not be reported. Groups with offshore parents registering U.S. branches should still assess each entity individually.

Economic nexus: selling into a state you have never visited

Since South Dakota v. Wayfair, states may require registration and sales tax collection based on sales into the state alone, with no physical presence. Thresholds vary. Marketplace facilitator rules can shift the obligation to Amazon or a similar platform for marketplace sales — but not for sales through your own website, which are frequently overlooked.

Does your holding company actually qualify for treaty relief?

Withholding on U.S.-source dividends, interest and royalties can often be reduced by treaty — but only where the recipient is resident in a treaty jurisdiction and satisfies the limitation-on-benefits article. Several jurisdictions commonly used for holding companies, including the BVI, Cayman and Hong Kong, have no income tax treaty with the United States. This is a structuring decision, not a filing one.

The corporate record book nobody kept

Banks, investors and buyers ask for the minute book, the register of members and the signed resolutions. Entities administered informally for years often cannot produce them, and reconstructing a record book under transaction deadlines is expensive and sometimes not possible. Maintaining it costs very little; the alternative surfaces at the worst moment.

These notes are general and current at the time of writing. U.S. federal and state requirements change frequently. Ask us for the position on your own facts before acting.

Stay current

Deadline reminders and rule changes, by email

We send a short note when a filing rule changes materially or a major deadline approaches. No marketing, no more than a handful a year.

Ready to set up in the United States?

Tell us what you are building and where. We will map the structure, the filings and the running cost before you commit to anything.