In stating the amount of securities beneficially owned, give the face amount of debt securities or the number of shares or other units of other securities. Each individual listed in §10 of this application must complete this form.If yes, attach an affidavit as to all charges and disposition. 1. What is beneficial ownership information? The third step to complete a BOI report is to fill out and file the report. As of January 1, 2024, millions of startups and small businesses must file a Beneficial Ownership Information (BOI) Report with the US Department of Treasury. Businesses in the US need to file a form with the Financial Crimes Enforcement Network (FinCEN) that identifies the business's beneficial owners.