FinCEN BOI Final Rule Q&A #10
What is a FinCEN identifier?
Cite as FinCEN BOI Final Rule Q&A #10 (August 11, 2026 final rule)
A “FinCEN identifier” is a unique identifying number that FinCEN will issue to an
individual or a reporting company upon request after the individual or reporting company
provides certain information to FinCEN. An individual or a reporting company may only
receive one FinCEN identifier.