You may file this application online at onestop.md. Disabled applicants must complete form DTE 105E,.Do you qualify for a Homestead Exemption tax break? Maryland requires all homeowners to submit a onetime application to establish eligibility for the Homestead Tax Credit. How do I file for homestead exemption in Ohio? The whole process seems archaic that you either have to mail the application in or email a specific . Gov address to get an access number, then apply online. Senior citizens (age 65 and older) and surviving spouse applications may be filled out and either submitted online or printed and mailed. If you're eligible for the homestead exemption, the application process will vary depending on where you live. But Ohio also extends homestead protections to homeowners who are senior citizens (over 65), disabled persons, or surviving spouses.