You must file your homestead exemption application with your county tax officials. Complete the Homestead Declaration form.The form must be printed legibly in black ink. This Video Shows you How to Complete an Application for Homestead Exemption. Douglas County has additional exemptions. Qualifications: • Must be an un-remarried surviving spouse and a resident of Georgia. • Copy of Death Certificate. Own and reside in the property as your primary residence prior to January 1 of the tax year. Loan Assistance Tool. Please fill out all fields before submitting your contact request.