For information on values, to file for an exemption, or to report changes in ownership or address, please call the Appraisal District at 210-224-2432. The Texas Property Tax Code requires owners of business personal property (BPP) to annually render those assets used in a business.Complete, sign, and return this form to the Personal Property Division, Bexar. Appraisal District, PO Box 839946, San Antonio, TX 78283-3946. Personal-use property is not purchased with the primary intent of making a profit, nor do you use it for business or rental purposes. Anyone who owns tangible personal property used for the production of income is required to render business personal property annually. The Bexar County Clerk's Office Recordings Division files, records, and maintains Real Property Records, Personal Property Records, Notice of Trustee Sales. Inventory, finished products, and raw materials are taxable business personal property. All income producing tangible personal property is taxable for county appraisal district purposes. Taxable personal property includes equipment and inventory.