Business personal property deals with the physical assets used in the operation of the business. The Arizona Department of Revenue (Department or ADOR) administers the property tax system in cooperation with the 15 county assessors, among others.Personal property is reported on the Business Property. Statement (DOR Form 82520) for commercial business property or the Agricultural Business Property. What is Business Personal Property? For detailed instructions on completing this calculation click here. It is also in the Personal Property. Manual. This is the first time we received a Business Property Statement. What do I need to do? For property tax purposes in Arizona, business personal property is defined as all types of property except real estate.