If you have any questions on filing for property tax exemptions, please contact our office at 813-272-6100. What is your social security number and your co- applicant or spouse's social security number?File for a homestead or any other property tax exemption. Discuss the assessed value or exemption status of your property. March 1 is the statutory deadline to file a Homestead Exemption application with our office. Property owners in Florida may be eligible for exemptions and additional benefits that can reduce their property tax liability. Please Note: This application is 2 pages. The Homestead Exemption is a legal mechanism designed to provide qualified homeowners with a reduction in their property's taxable value. When to file: Application for all exemptions must be made between January 1 and March 1 of the tax year. In Florida, the law places a cap on the annual increase in assessed value for properties with a homestead exemption.