Colorado § 39-26-115 - Deficiency due to negligence.

Full text of Colorado Colorado Revised Statutes § 39-26-115 — Deficiency due to negligence., with citation guidance and answers to common questions.

§ 39-26-115. Deficiency due to negligence.

If any part of the deficiency is due to negligence or intentional disregard of authorized rules and regulations with knowledge thereof, but without intent to defraud, there shall be added ten percent of the total amount of the deficiency, and interest in such case shall be collected at the rate imposed under section 39-21-110.5, in addition to the interest provided by section 39-21-109, on the amount of such deficiency from the time the return was due, from the person required to file the return, which interest and addition shall become due and payable ten days after written notice and demand to him by the executive director of the department of revenue. If any part of the deficiency is due to fraud with the intent to evade the tax, then there shall be added one hundred percent of the total amount of the deficiency, and, in such case, the whole amount of the tax unpaid, including the additions, shall become due and payable ten days after written notice and demand by the executive director, and an additional three percent per month on said amount shall be added from the date the return was due until paid.

Source: L. 35: p. 1012, § 8. CSA: C. 144, § 18. L. 37: p. 1090, § 1. CRS 53: § 138-6-17. C.R.S. 1963: § 138-5-17. L. 65: p. 1149, § 3. L. 81: Entire section amended, p. 1866, § 11, effective June 8. L. 85: Entire section amended, p. 1257, § 10, effective January 1, 1986.

ANNOTATION

Law reviews. For article, "Collecting Pre- and Post-Judgment Interest in Colorado: A Primer", see 15 Colo. Law. 753 (1986). For article, "An Update of Appendices from Collecting Pre- and Post-Judgment Interest in Colorado", see 15 Colo. Law. 990 (1986).

Penalty provisions applicable to sales and use taxes. The penalty provisions of this section apply to sales taxes under part 1 of article 26, and also to use taxes under part 2. Rose v. Executive Dir. of Dept. of Rev., 42 Colo. App. 319, 593 P.2d 982 (1979).

Section imposes a penalty upon an intentional but nonfraudulent avoidance of the sales tax. Western Elec. Co. v. Weed, 185 Colo. 340, 524 P.2d 1369 (1974).

To avoid penalty imposed by section, taxpayer should pay tax under protest and then seek judicial review. Western Elec. Co. v. Weed, 185 Colo. 340, 524 P.2d 1369 (1974).

Applied in Montgomery Ward & Co. v. State Dept. of Rev., 675 P.2d 318 (Colo. App. 1983).

Source: official Colorado text · Last verified 2026-08-27

Frequently Asked Questions About Colorado § 39-26-115

What does Colorado Revised Statutes § 39-26-115 cover?

Section 39-26-115 ("Deficiency due to negligence.") is part of the Colorado Revised Statutes, the codified statutory law of Colorado. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Colorado § 39-26-115?

A common citation format is "Colorado Revised Statutes § 39-26-115" (Colorado). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Colorado law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Colorado official source linked on this page or consult a licensed Colorado attorney.

How does Colorado § 39-26-115 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Colorado can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Colorado.