What is business personal property? For more information on these statements or to request a Business Property Statement, please call the Assessor's Office at (858) 505-6100.What is a Business Property Statement (BOE Form 571L)?. California Law prescribes a yearly ad valorem tax based on property as it exists. The guide is divided into eight sections – (I) Overview for. Filing a Business Property Statement, (II) Filing a Form 571-L Electronically (e-File),. As a new property owner, you are responsible for any property taxes that were not paid at the time escrow closed. Should I include sales tax in the reported purchase price on the Aircraft Property Statement? Statements are sent in order to gather the most up to date information on the business property so that an accurate value can be determined. Schedule of Assets (form FL-142); A proof of service also needs to be filled out and filed with the court (form FL-141).