Connecticut § 12-731 - Understatement of tax due to mathematical error.

Full text of Connecticut Connecticut General Statutes § 12-731 — Understatement of tax due to mathematical error., with citation guidance and answers to common questions.

§ 12-731. Understatement of tax due to mathematical error.

Sec. 12-731. Understatement of tax due to mathematical error. In the event that the amount of tax is understated on the taxpayer's return due to a mathematical error, the Commissioner of Revenue Services shall notify the taxpayer that an amount of tax in excess of that shown on the return, plus interest at the rate of one per cent per month or fraction thereof from the due date of such tax, is due and has been assessed. Such a notice of additional tax due shall not be considered a notice of a deficiency assessment nor shall the taxpayer have any right of protest or appeal as in the case of a deficiency assessment based on such notice, and the assessment and collection of the amount of tax erroneously omitted in the return shall not be prohibited by any provision of this chapter.

(June Sp. Sess. P.A. 91-3, S. 82, 168; May Sp. Sess. P.A. 92-5, S. 21, 37; P.A. 95-26, S. 42, 52.)

History: June Sp. Sess. P.A. 91-3, S. 82, effective August 22, 1991, and applicable to taxable years of taxpayers commencing on or after January 1, 1991; May Sp. Sess. P.A. 92-5 made various technical and minor changes, effective June 19, 1992, and applicable to taxable years of taxpayers commencing on or after January 1, 1992; P.A. 95-26 lowered interest rate from 1.25% to 1%, effective July 1, 1995, and applicable to taxes due and owing on or after July 1, 1995, whether or not those taxes first became due before said date.

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

Frequently Asked Questions About Connecticut § 12-731

What does Connecticut General Statutes § 12-731 cover?

Section 12-731 ("Understatement of tax due to mathematical error.") 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 § 12-731?

A common citation format is "Connecticut General Statutes § 12-731" (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 § 12-731 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

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