The deadline to file a 2025 exemption application is March 1, 2025. Click Here To Apply for Homestead and Other Exemptions Online.Homeowners' Exemption. Property owners in Florida may be eligible for exemptions and additional benefits that can reduce their property tax liability. The most common real property exemption is the homestead exemption. Fill in the oval that corresponds to your filing status on your. The claim form, BOE-266, Claim for Homeowners' Property Tax Exemption, is available from the county assessor. You may qualify for Tax Assistance! Application for exemption must be filed before April 1 of the assessment year with the county assessor.