Department of Revenue - Taxation
Press Releases
Core SUTS Filing Portal and Single-Address GIS Lookup Tool Remain 100% Operational and Free for All BusinessesDenver, Friday, SEPTEMBER 25, 2026 — The Colorado Department of Revenue (DOR) Taxation Division today announced a temporary pause of the Sales and Use Tax System (SUTS) bulk address lookup feature. The pause will start on September 29,2026.
DENVER — September 22, 2026 – The Colorado Department of Revenue (DOR) today announced the Average Market Rates (AMRs) for retail marijuana effective October 1 through December 31, 2026. These rates are used to help calculate the state's excise tax on retail marijuana.The AMRs for October 1 through December 31 are:
DENVER - September 17, 2026 - The Colorado Taxation Division today released the updated figures for marijuana tax and fee revenue for July 2026, alongside sales data for June 2026.