You must have owned the property as of January 1. Complete the Homestead Declaration form.The form must be printed legibly in black ink. Douglas County has additional exemptions. This Video Shows you How to Complete an Application for Homestead Exemption. The proposed amendment authorized the state legislature to implement a statewide local-option homestead exemption from ad valorem taxes. Qualifications: • Must be an un-remarried surviving spouse and a resident of Georgia. • Copy of Death Certificate. Estimate of sales tax above and apply this to IMPLAN's estimate of property tax revenue. If you're eligible for the homestead exemption, the application process will vary depending on where you live.