Property owners who qualify for other exemptions, must complete the corresponding form and submit it to the Property Appraiser's Office. What is your social security number and your co- applicant or spouse's social security number?Disabled applicants must complete form DTE 105E,. The deadline for filing for exemptions is March 1st. Exemption forms are available from the Miami-Dade County Property Appraiser's Office. 9. Property owners in Florida may be eligible for exemptions and additional benefits that can reduce their property tax liability. If, as a new owner, you want to receive a Homestead Exemption in Miami-Dade or Broward County, you must apply before March 1st of the following tax year. I think I qualify; how do I apply? The Homestead Exemption Credit is a form of property tax relief. To apply for the Homestead Exemption please fill out the application and mail it to our office at 231 Main Street.