• Sales Tax Changes

    What businesses need to know about Colorado's sales tax changes

    Grace period until May 31, 2019

    Key facts about Colorado's sales tax changes

Taxation Division

Our mission is to promote voluntary compliance with all tax laws through information, education, assistance and customer service.

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Sales Tax Webinar

Are you a sales tax licensee who wants more information on the sales tax changes that will take effect on December 1, 2018? Sign up for one of our in-state or out-of-state retailer webinars.
Sales Tax Webinar