Source: L. 2005: Entire section added, p. 1362, § 3, effective June 6. L. 2010: (7) repealed, (SB 10-212), ch. 412, p. 2032, § 1, effective July 1; (1)(b), (3), and (6) amended, (HB 10-1002), ch. 69, p. 239, § 1, effective August 11. L. 2013: (9) added, (SB 13-001), ch. 381, p. 2231, § 5, effective August 7. L. 2017: (1)(b), (3), and (6) amended and (9) repealed, (SB 17-267), ch. 267, p. 1469, § 27, effective May 30.
Cross references: (1) In 2013, subsection (9) was added by the "Colorado Working Families Economic Opportunity Act of 2013". For the short title, see 1 of chapter 381, Session Laws of Colorado 2013.
(2) For the legislative declaration in SB 17-267, see section 1 of chapter 267, Session Laws of Colorado 2017.
Structure Colorado Code
Part 6 - Procedure and Administration
§ 39-22-602. Failure to Make Return - Director May Make
§ 39-22-603. Returns Not Made Under Oath
§ 39-22-603.5. Frivolous Returns
§ 39-22-604.5. Withholding Tax - Transfers of Colorado Real Property - Nonresident Transferors
§ 39-22-605. Failure by Individual to Pay Estimated Income Tax
§ 39-22-606. Failure by Corporation to Pay Estimated Income Tax
§ 39-22-607. Estimated Tax Deposited With Treasurer
§ 39-22-608. Form, Place, and Date of Filing Return - Extension - Electronic Filing
§ 39-22-609. Payment of Tax - Applicable When
§ 39-22-610. Relief for Members of the Armed Forces of the United States - When
§ 39-22-611. Property Exempt From Ad Valorem Taxes
§ 39-22-621. Interest and Penalties
§ 39-22-623. Disposition of Collections - Definition
§ 39-22-624. Prior Rights and Liabilities Not Affected
§ 39-22-625. Application of Article - Effective Date
§ 39-22-626. Applicability of Amendments to This Article to Income Tax Years
§ 39-22-651. Short Title - Citation
§ 39-22-653. Taxpayer Disclosure of Reportable or Listed Transactions
§ 39-22-654. Additional Listed Transactions - Report
§ 39-22-655. Penalty for Failure to Disclose a Reportable or Listed Transaction
§ 39-22-656. Material Advisor - Disclosure of Reportable or Listed Transactions
§ 39-22-657. Material Advisor - Maintenance of List
§ 39-22-658. Material Advisor - Penalties
§ 39-22-659. Waiver, Reduction, or Compromise of Penalty for Reasonable Cause