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ColoradoTax

DR 0104

Colorado Individual Income Tax Return

Straightforward scorecard for full-year Rocky Mountain residents to tally earnings, tweaks, and breaks against the flat 4.4% rate, figuring if Denver's coffers owe you a rebate or you're footing the bill for state trails.

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What is a DR 0104 form?

Straightforward scorecard for full-year Rocky Mountain residents to tally earnings, tweaks, and breaks against the flat 4.4% rate, figuring if Denver's coffers owe you a rebate or you're footing the bill for state trails.

  • Gather fed 1040, W-2s, 1099s, prior CO return.
  • Enter filing status, dependents, full-year residency.
  • Adjust AGI per DR 0104AD (subtractions), compute tax at 4.4%.
  • Attach DR 0104CR (credits), W-2s; verify calcs.
  • Subtract withholdings/estimates for refund/due; add DR 0104EP if paying.
  • E-sign/date (joint with spouse); preparer cert if used.
  • E-file at tax.colorado.gov or mail PO Box 37015, Hartford, CT 06176-7015; keep copies 4 years.
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DR 0104

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