Contact Us DOR Communications Director Megan Tanis Cell: 720-601-7026megan.tanis@state.co.us Press Releases 2/9/21 Colorado Department of Revenue released Monthly Marijuana Sales and Tax and Fee Revenue Figures 12/31/20 New Colorado marijuana rules go into effect on January 1, 2021 12/9/20 Colorado Department of Revenue released Monthly Marijuana Sales and Tax and Fee Revenue Figures 10/19/20 Colorado Marijuana Enforcement Division’s 2019 Regulated Marijuana Market Update Indicates Market Maturity View More I'm Looking for... Marijuana Rules Marijuana Sales Reports Marijuana Tax Reports Marijuana Tax Information Market Size and Demand Studies Number of Marijuana Enforcement Division Licensees Updates from the Marijuana Enforcement Division Report