Tax Rules

Rulemaking Announcements

May 24, 2023

Workgroup Meeting – Simplification of Sales and Use Tax Exemption Forms

The Colorado Department of Revenue, Division of Taxation, is convening a workgroup meeting to discuss drafts of the following new and revised sales and use tax exemption forms, which the Division reviewed in accordance with House Bill 22-1039.
May 2, 2023

Emergency Rule Adoption – Extension of Time to File Credit Assignment Report for Income Tax Credits Allowed Under Sections 39-22-545 and 39-22-546, C.R.S.

On May 2, 2023, the Colorado Department of Revenue, Division of Taxation, adopted a temporary emergency rule to comply with a state law by providing an extension of time for the seller of a heat pump system, heat pump water heater, or residential energy storage system to electronically file the credit ass
April 6, 2023

Request for Public Input – Income Tax Rules Regarding 529 and ABLE Contributions

The Colorado Department of Revenue, Division of Taxation, is seeking public input regarding drafts of the following new income tax rules. The Department has prepared drafts to aid in the process of soliciting public comments.
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