To begin your online Homestead Exemption application, please click here. Completing the form in its entirety will expedite the process of your application.Complete the form as follows: 1. Visit the Hillsborough County Property Appraiser's website or office. Please Note: This application is 2 pages. We are providing this service in an attempt to make filing for homestead exemption and other personal exemptions more convenient for you, the property owner. March 1 is the statutory deadline to file a Homestead Exemption application with our office. You must reside in the property as of December 31st and must file for homestead exemption on or before March 1st. Send florida homestead exemption application online hillsborough via email, link, or fax. You can also download it, export it or print it out.