DENVER — December 10, 2025 – The Colorado Department of Revenue (DOR) today announced the Average Market Rates (AMRs) for retail marijuana effective January 1 through March 31, 2026. These rates are used to help calculate the state's excise tax on retail marijuana.
The AMRs for January 1 through March 31 are:
LAKEWOOD, Tuesday, Dec. 2 –The Colorado Department of Revenue (DOR) is pleased to announce the opening of its new Denver Regional Service Center (DRSC), a multi-divisional hub on the Auraria Campus aimed at providing a faster, more efficient customer experience.
DENVER - November 20, 2025 - The Colorado Department of Revenue (DOR) today released its latest figures on marijuana sales and tax revenue, showing the industry's continued economic impact with over $3 billion in cumulative tax revenue collected since January 2014.
In its monthly marijuana sales and tax revenue report, DOR figures show that tax and fee revenue for September was $20,040,828, while August marijuana sales figures were $115,362,506. Complete figures are available in the table below:
Denver - October 23, 2025 — A new text-based scam that the Colorado Department of Revenue previously warned of is now targeting Centennial State Taxpayers.
DENVER - October 16, 2025 - Revenue from marijuana sales tax and fees for August was up almost $150,000 from July totals, according to the Colorado Department of Revenue's (DOR) latest figures.
In its monthly marijuana sales and tax revenue report, DOR figures show that tax revenue for August was $20,503,684, while July marijuana sales figures were $115,724,688. Complete figure are available in the table below:
DENVER — This year, the state is going the extra mile to help Coloradans save money by contacting thousands of taxpayers who may be eligible for $8 million in unclaimed tax refunds.
DENVER - On Sunday, Gov. Jared Polis declared a disaster in southwestern Colorado because of recent flooding. In response, the Colorado Department of Revenue is offering help to people and businesses affected by the floods.
Denver - September 19, 2025 — The Department of Revenue wants taxpayers to be aware of a new text-based tax scam that is spreading throughout the country, and could target Coloradans.
Recently, the Colorado Department of Revenue received reports of taxpayers in other states being targeted by fraudsters. It is likely that Centennial State residents will receive similar texts.
DENVER (September 10, 2025) – The Colorado Department of Revenue (DOR) today announced the Average Market Rates (AMRs) for retail marijuana effective October 1 through December 31, 2025. 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 - Aug. 21, 2025 - Marijuana sales have raised over $3 billion in tax and fee revenue according to Colorado Department of Revenue (DOR) data.
In its monthly marijuana sales and tax revenue report, Department of Revenue figures show that tax revenue since legalization reached $3,012,831,657 after sales in July generated $20,354,753.