This document is a form used to report changes to a business's tax records with the New York City Department of Finance. It has sections to indicate which business tax records need to be changed, and spaces to provide both old and new business information such as name, ID numbers, addresses, and telephone numbers. Instructions on the back explain how to complete the form and what information is required in each field. Businesses use this form to ensure their tax records are up to date when any relevant information changes.