Disabled applicants must complete form DTE 105E,. The homestead exemption can decrease the taxable value of your home, so you'll pay fewer property taxes.The homestead exemption allows lowincome senior citizens and permanently and totally disabled Ohioans, to reduce their property tax bills. This can provide asset protection from creditors for at least some of house's value. Regarding a Homestead. You may file a claim for your new home before. This Video Shows you How to Complete an Application for Homestead Exemption. Ohio's constitution limits the homestead exemption to seniors, permanently disabled and their surviving spouses. All applicants and other persons residing in the homestead must submit copies of the following: 1. Douglas County has additional exemptions.