Individual Income Tax | Department of Revenue - Taxation Filing Information Who Must File? Due Dates Extensions Wage Withholding, W-2 1099 Statements New Colorado Residents Part-Year Non-Residents Income Tax Accounts DR 0004 Employee Resources
Home | Department of Revenue - Taxation Online Filing Tools Where's my refund? Check online Check the status of your state income tax return Information on Refunds Check Refund Status
Home | Colorado Department of Revenue DENVER, Tuesday, January 27, 2026 — Taxpayers can now file income tax returns for 2025 The Colorado Department of Revenue, Taxation Division, offers tips to simplify the process and help Coloradans receive refunds quickly
Income Tax Forms for Individuals . . . - Department of Revenue DR 0104X - Amended Individual Income Tax Return DR 0104 Book - Individual Income Tax Filing Booklet (contains Forms DR 0104, DR 0104CH, DR 0900, DR 0104AD, DR 0158-I, DR 0104PN, DR 0104US, DR0104CR)
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Refund | Department of Revenue - Taxation This video provides an estimated timeline for receiving your individual income tax refund while emphasizing the importance of accurate filing for quick processing