If the property owner has changed the mailing address, moved, sold, or closed the business, they must complete form APP149 Request for Change on our website. This link takes you to a blank Business Property Statement that you can print, fill out, sign and mail.Benefits: Receive the form immediately. Please read the application thoroughly. What is business personal property? Please Download PDF BOE-571-L REV. A. State law requires that all tangible property (real and business property along with certain personal property) be taxed in the State of California. For most small businesses, you will only need to complete sections 1, 2 and 4 of Part II of the Business. Property Statement. Supplies. Your Secured Property Tax Bill contains your Assessor's Identification Number (AIN) which you will need to complete the transaction.