After you have created your online account and gathered the required documents necessary to qualify for the exemption that you are applying for. F. Owner must submit proof of financial capability.G. The application package must be complete. Complete the form online and select the state's e-file option. Contact your local property appraiser if you have questions about your exemption. File the signed application for exemption with the county property appraiser. Find detailed property information including ownership, sales, exemption benefits, taxable value information and more.