Tax filing extension information, closures and other updates related to COVID-19. Learn more >
Colorado has developed a new tool to help taxpayers comply with sales and use tax requirements. Learn more >>
The Department has published guidance on the federal CARES Act Tax Law and its impact on Colorado. Read guide >
Reach out to the Collections Section to apply for or request changes to a Payment Plan. Contact Collections >
What do Coloradans need to know about TABOR this year? Learn more >
Did you receive an "Action Needed Letter" from the Department? Here is what you should do next...
Many community groups and nonprofit organizations offer filing assistance for Coloradans. Learn more...
Review this FAQ to find out next steps.