Sales Tax

Effective July 1, 2015, the City of Dacono began collection of all sales and use tax.  The City of Dacono is a Home Rule municipality under Article XX of the Colorado Constitution, and has the power to collect its own taxes locally and not through the Colorado Department of Revenue. 

Businesses collecting local sales tax should not send the City of Dacono sales tax to the State of Colorado for any transaction conducted after June 30, 2015.

File Returns and Make Sales Tax Payments HERE

Note:  For your initial login to your account, your temporary password is the first “word” of the business’ mailing address. For example, 222 First St. would be 222, PO Box 10 would be PO.

Recommended web browsers for use with the sales tax portal are Mozilla Firefox and Google Chrome. Internet Explorer 8 and older is not supported.


  1. Jordan Eichem
    Management Analyst

    Contact Form

    Kelly Stroh

    Finance Manager

    512 Cherry Avenue
    P.O. Box 186
    Dacono, CO 80514

    Ph. 303-833-2317
    Fx. 303-833-5528

    8 a.m.- 5 p.m.