March 1, 2021
DENVER, February 24, 2021 - The Colorado Department of Revenue (CDOR) understands some taxpayers will be unable to meet Colorado filing and payment deadlines as a result of the severe winter storms that impacted Texas.
January 4, 2021
LAKEWOOD, January 04, 2021 -- The Colorado Department of Revenue (CDOR) and FAST Enterprises released an upgrade to the Department’s free tax filing and e-services portal, Revenue Online, on January 3rd.
November 12, 2020
DENVER, Updated November 13, 2020 -- The Colorado Department of Revenue (CDOR) and the Governor’s Office of Information Technology (OIT) ar