The Department of Revenue is processing 2023 income tax returns. For more information, please read the Department's announcement.

Press Release

State announces it is processing 2023 income tax returns

LAKEWOOD, Monday, February 12, 2024 — Taxpayers can now file income tax returns for 2023 and the Colorado Department of Revenue, Taxation Division has a few tips to make the process easier and help Coloradans receive their returns as quickly as possible.

Revenue Online up and running after service interruption

LAKEWOOD, Tuesday Jan. 16, 2024 -- The Colorado Department of Revenue, Taxation Division is pleased to report that Revenue Online (ROL) is operational after a service interruption  Tuesday morning.

The Taxation Division is still determining the cause of the service interruption.

The Taxation Division appreciates Coloradans patience and understanding during this time.

Colorado Does Not Believe TABOR Refunds Should be Taxed

18 states await IRS guidance on stimulus checks

DENVER - Today, the Colorado Department of Revenue (CDOR) announced that it does not believe TABOR refunds like last year’s Colorado Cashback refund, should be subject to federal income tax. The Department made the statement in response to a February 3rd statement made by the IRS telling taxpayers to “wait until additional guidance is available” before filing their returns.