Sales and Use Tax Forms

Sales and Use Tax Return

Please click the link for a copy of the Sales and Use Tax Return, this form can be printed and filled out manually.  Please note that a $10.00 Administrative Fee will be assessed per paper return filed beginning with the January 2017 sales tax return due February 20, 2017. To avoid this fee, please file online.  

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    Sales Tax Administration


    Mailing / Payment Address
    P.O. Box 5602
    Denver, CO 80217-5602

    Ph: 303.805.3228
    Fx: 303.805.3219


    Monday - Friday
    8 a.m. - 5 p.m.