What Is a Corporate Transparency Act? Definition and Use

Definition

Corporate Transparency Act - The Transparency Act is the common shorthand for the Corporate Transparency Act, the 2021 federal law requiring certain companies to report their beneficial owners to FinCEN.

Under the CTA, a covered reporting company files a Beneficial Ownership Information report through FinCEN's electronic portal, listing each beneficial owner's name, birthdate, residential address, and an identifying document such as a passport. The database is not public. Only authorized government users and, in narrow circumstances, financial institutions with the owner's consent can access it, so the filing feeds a private federal register rather than a public one. That private-versus-public distinction is the whole reason the law does not, by itself, undo the anonymity an LLC gets from its state filings.

The rollout was unusually turbulent, with multiple court injunctions and repeatedly revised deadlines. The March 21, 2025 interim final rule then exempted domestic reporting companies, and as a result many founders now wrongly believe that all BOI filing has ended for everyone. It has not. Foreign reporting companies, meaning entities formed under the laws of another country and then registered to do business in a US state, remain obligated to report. Reading the exemption as universal is the single most common misconception about the current state of the law.

A US LLC formed in Wyoming, New Mexico, Delaware, or Nevada is a domestic reporting company and currently exempt, even when a non-resident individual owns it, because the entity itself was chartered in the United States. The Act never affected state-record anonymity, since any data collected goes to FinCEN privately and never to a public registry. Anonymousllc.co tracks the litigation calendar and updates its BOI status tracker and guidance whenever FinCEN issues new rules.