This can provide asset protection from creditors for at least some of house's value. Typically, you'll need to fill out a homestead exemption application with your county tax office.The homestead tax exemption applies to property taxes. Utah law requires that you notify the county when you have property on which you have claimed the homeowner's exemption to which you are no longer entitled. Douglas County has additional exemptions. Permanent Florida residency required on January 1. To ensure you qualify, be sure to click the link next to the summary to see your state's complete tax exemption requirements. Homeowners typically need to apply for the exemption with their local government office. You need an exemption if you're 30 or older and want to enroll in a "Catastrophic" health plan. The exemption can only be applied to a primary residence.