If you have any questions on filing for property tax exemptions, please contact our office at 813-272-6100. You should complete all required forms and applica ons for the exemp on and file them with your county property appraiser.Contact your local property appraiser if you have questions about your exemption. File the signed application for exemption with the county property appraiser. You must reside in the property as of December 31st and must file for homestead exemption on or before March 1st. Complete the form online and select the state's e-file option. It's QUICK, EASY and FREE! You can file for the exemption with the county where your property is located either in person, online or via mail. It's QUICK, EASY and FREE! You can file for the exemption with the county where your property is located either in person, online or via mail.