A completed Homestead Exemption Application showing the homestead address. Do you qualify for a Homestead Exemption tax break?This application is for use in claiming a property tax exemption pursuant to Tax Code. Douglas County has additional exemptions for 62 years of age or older, disabled veterans or their surviving spouses, and totally disabled homeowners. Many states offer property tax exemptions and other benefits for disabled Veterans. Additional exemptions based on income and disability. Exemption: Disabled veterans can receive an annual reduction in the equalized assessed value (EAV) of their primary residence.