Disabled applicants must complete form DTE 105E,. Attach this form to the homestead exemption application (form DTE 105A) if the applicant is requesting the homestead exemption based on disability status.To be eligible for SCHE, you must meet age, income, and residency requirements. You aren't eligible if: You receive the Disabled Homeowners' Exemption (DHE). The Ohio Homestead Exemption allows low-income older adults and permanently and totally disabled Ohioans to reduce their property tax bills.