All State Offices will be CLOSED on December 25 in observance of Christmas, and January 1 in observance of New Year's Day.

News Article

Notice of Proposed Rulemaking – Electronic Notices or Other Communications

The Colorado Department of Revenue, Division of Taxation, will hold a public rulemaking hearing on the tax procedure and administration rules listed below at 10:00 a.m. on April 2, 2024.

This hearing will be conducted virtually. Those interested in attending the hearing should please register to participate virtually. The Department has created a Virtual Rulemaking Hearing Guidethat provides more information for participants.