Disabled applicants must complete form DTE 105E,. How do I apply for the homestead exemption?A homestead exemption application form ("DTE 105A") is available from the Ohio Department of Taxation. The homestead exemption allows lowincome senior citizens and permanently and totally disabled Ohioans, to reduce their property tax bills. The application filing period is from January 1st through December 31st. Hours: M-F am- pm on a walk in basis. Our responsibility is to express an opinion on these financial statements based on our audit. Official website of the U.S. Social Security Administration. Homestead Exemption: A tax reduction for primary residences. Senior Citizen or Disabled Persons Exemption: Additional benefits for eligible individuals.