Connecticut § 12-30a - Imposition of interest. Determination of basis. Regulations.

Full text of Connecticut Connecticut General Statutes § 12-30a — Imposition of interest. Determination of basis. Regulations., with citation guidance and answers to common questions.

§ 12-30a. Imposition of interest. Determination of basis. Regulations.

Sec. 12-30a. Imposition of interest. Determination of basis. Regulations. (a)(1) Whenever the provisions of section 12-35, 12-204, 12-205, 12-206, 12-225, 12-226, 12-229, 12-235, 12-242d, 12-263c, 12-263d, 12-263m, 12-268d, 12-268h, 12-293a, 12-309, 12-330d, 12-330i, 12-376, 12-376a, 12-376b, 12-392, 12-414, 12-415, 12-416, 12-419, 12-419a, 12-439, 12-440, 12-458, 12-458d, 12-486a, 12-488, 12-547, 12-548, 12-590, 12-594, 12-638c, 12-638d, 12-646a, 12-647, 12-667, 12-722, 12-723, 12-728, 12-731, 12-735, 22a-132, 22a-232, 22a-237c, 38a-277 or 51-81b require interest to be paid to the Commissioner of Revenue Services at the rate of one per cent per month or fraction thereof or one per cent for each month or fraction thereof, the Commissioner of Revenue Services may adopt regulations in accordance with the provisions of chapter 54 that require interest to be paid to said commissioner at the equivalent daily rate in lieu of such monthly rate.

(2) If such regulations are adopted, such regulations shall provide that (A) if notice and demand is made by said commissioner for payment of any amount to said commissioner, and if such amount is paid within ten days after the date of such notice and demand, interest under this section on the amount so paid shall not be imposed for the period after the date of such notice and demand and (B) such regulations are applicable to interest required to be paid to the Commissioner of Revenue Services on taxes due and owing on or after the date specified in such regulations, whether or not such taxes first became due before said date.

(b) (1) Whenever the provisions of section 12-208, 12-268l, 12-312, 12-376, 12-392, 12-422, 12-448, 12-463, 12-489, 12-554, 12-638i, 12-730 or 12-732 require interest to be paid by the Commissioner of Revenue Services at the rate of two-thirds of one per cent per month or fraction thereof or two-thirds of one per cent for each month or fraction thereof, the Commissioner of Revenue Services may adopt regulations in accordance with the provisions of chapter 54 that require interest to be paid by said commissioner at the equivalent daily rate in lieu of such monthly rate.

(2) If such regulations are adopted, they shall provide that (A) interest shall be allowed and paid, in the case of a refund, from the date of the overpayment to a date, to be determined by the commissioner, preceding the date of the refund check by not more than thirty days and, in the case of a credit, from the date of the overpayment to the due date of the amount against which the credit is taken, and (B) such regulations shall be applicable to interest required to be paid by the Commissioner of Revenue Services on amounts due and owing on or after the date specified in such regulations, whether or not such amounts first became due before said date.

(P.A. 97-243, S. 50, 67; June Sp. Sess. P.A. 21-1, S. 131.)

History: P.A. 97-243 effective June 24, 1997; June Sp. Sess. P.A. 21-1 deleted reference to Sec. 12-655 in Subsec. (a)(1), effective July 1, 2021.

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

Frequently Asked Questions About Connecticut § 12-30a

What does Connecticut General Statutes § 12-30a cover?

Section 12-30a ("Imposition of interest. Determination of basis. Regulations.") is part of the Connecticut General Statutes, the codified statutory law of Connecticut. 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 Connecticut § 12-30a?

A common citation format is "Connecticut General Statutes § 12-30a" (Connecticut). 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 Connecticut law?

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

How does Connecticut § 12-30a apply to my situation?

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

Sources & Verification

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