What are examples of inventory and supplies? Business Personal Property includes, but is not limited to: Machinery; Computers; Equipment (e.g.FAX machines, photocopiers; Telephones; Furniture (e.g. Property that is not real property (e.g. , land) is considered personal property for which the state of California issues an unsecured tax bill. This includes the land itself, buildings, trees, minerals, and fixtures that are attached to the land or structures. Unsecured (Personal) Property Taxes are ad-valorem (value based) property taxes that are billed to the owner of record as of January 1 of each year. Tangible property owned, claimed, possessed or controlled in the conduct of a profession, trade or business may be subject to property taxes. Thus, personal property derives its meaning from real property. In brief, they are these: 1.