You may file online at
WCAD.org. Access your property record, click on the
HS Exemption icon and fill out the application. You will need to upload a copy of your Texas driver license or Texas state ID with the same address as the property for which you are applying.
*In some situations, additional documentation may be required. The Exemption's department will notify via mail when required documentation is needed* For instance, if you were previously under HS exemption in a different county other than Williamson, a confirmation of removal from the previous CAD may be needed.