The Local Business Tax is required of any individual or entity choosing to engage in business, profession or occupation in Hillsborough County. Complete this form if you own property used for commercial purposes that is not included in the assessed value of your business' real property.The Registry of Deeds processes information as it relates to the selling and buying of real property. The Hillsborough Township Police Department is committed to law and order, public safety, and public service. You can search for, get copies of, or update property ownership records, such as deeds and mortgages. A deed is often referred to as a title. The Property Appraiser is the elected officer responsible for determining the just value of all real and tangible property in the County.