If the exemption was previously granted and you no longer qualify for the exemption, the law requires that you notify the Assessor's Office as soon as possible. February 15: Legal deadline for filing an exemption claim for homeowners, veterans and disabled veterans.Homeowners' Exemption claimants are responsible for notifying the assessor when they are no longer eligible for the exemption. Information needed to complete each form section. Any deadlines associated with each form filling timeline if a deadline exists. This form is for late property tax payments only not for fees incurred due to returned check payments from your financial institutions. What is the Deadline to File for an Exemption? Exempt proceeds from a voluntary sale are protected if another home is purchased within 6 months. 65 years of age prior to July 1 of the upcoming fiscal year (July 1 - June 30); Receiving SSI or SSDI, regardless of your age. Once we accept your Homestead application, you never have to reapply, unless your deed changes.