To obtain a copy of the Arizona Department of Revenue Business License - Joint Tax Application Form (a sales tax ID) please visit the Arizona Department of Revenue website. The form needs to be sent or personally delivered to the Arizona Department of Revenue. Please do not submit this application with your business license application. The Eloy City Clerk's Office does not handle sales tax identification numbers. A city license will not be issued without a sales tax identification number if one is required. If you wish to fill out the Arizona Department of Revenue Business License - Joint Tax Application form online, please visit AZTaxes.gov. For more information on the Transaction Privilege Tax code please visit http://www.azdor.gov/Business/TransactionPrivilegeTax.aspx