Due to issues caused by the Crowdstrike update, the Colorado Department of Revenue, Taxation Division is experiencing service disruptions. There currently is no timeline for when service levels are fully restored.

 
1

DR 0158-I - Extension Payment for Colorado Individual Income Tax

#FFFFFF

Colorado offers an automatic six-month extension to file your income tax return if you cannot submit your return by the April 15 due date. This means that you can file your return by October 15. While there is an extension to file, there is not an extension to the payment due date. Penalty and interest are assessed if certain payment criteria are not met.