Sales Tax Inquiry & Online Filing Portal

The City Of Dacono, Colorado online Sales Tax inquiry & payment portal allows you to:

  • View your account history
  • Manage Contact Information
  • File a Tax Return online
  • Pay your business licensing fees

If you have not logged on before, an initial user ID and Password has been set up for your account, the following examples provide guidance: If you have never logged in before, the following examples provide guidance:
Account NameMailing AddressAccountLog in with
Joe Smith6789 Plaza Drive
Dacono, CO 80514
12345Account Number - 12345, Password - 6789
Smith Services IncPO Box 11021
Dacono, CO 80514
98765Account Number - 98765, Password - PO
City Code: