Each business partner must sign the Assumed Name Certificate before the notary in order for the certificate to be filed with the County Clerk's office. Complete list of Texas Comptroller Property Tax Forms and Applications click here.Texas Comptroller Property Tax Publications click here. AG Paxton sues Bexar County over plan to mail out registration forms to unregistered voters. You will need to create an account and then fill out and submit the application. Complete Your Mail-In Ballot. Use a black or blue pen to complete your ballot.