You can apply online for any of these exemptions through the Cook County Assessor's Office. Homestead Exemptions, also known as Owner Occupied Exemptions, are reductions to your property taxes which you can find on your property tax bill.Apply for homestead exemptions? Call the Tarrant Appraisal District at 817-284-0024. Applicants will need to provide proof of residency (ex. Driver's license, state ID). How To File Homestead Exemption Tarrant County Have you ever had these questions? How do I file a homestead exemption? Like the homestead exemption, only school districts are required to offer this exemption. Texas Property Tax Rates.