Enter the SDAT Real Property Tax Identification Number of the property for which Homestead. Eligibility isrequested.Qualifying individuals must submit an application in order to receive the homestead exemption. Maryland requires all homeowners to submit a onetime application to establish eligibility for the Homestead Tax Credit. Maryland requires all homeowners to submit a one-time application to establish eligibility for the Homestead Tax Credit. Apply for homestead exemptions? Call the Tarrant Appraisal District at 817-284-0024. In this video we're gonna show you how to fill out your homestead exemption.