(a)(1) The commissioner, within the applicable period of limitations may credit an overpayment of income tax and interest on such overpayment against any liability in respect of any tax imposed by this state on the person who made the overpayment, and the balance shall be refunded by the Treasurer out of the proceeds of the tax retained by him for such general purposes.
(2) For purposes of subsection (a) of this section, any taxes for general or special purposes levied by a municipality, any taxes imposed under chapter 223 and payable to such municipality, any fines, penalties, costs or fees payable to such municipality for the violation of any lawful regulation or ordinance in furtherance of any general powers as enumerated in section 7-148, or any charge payable to such municipality for connection with or for the use of a waterworks or sewerage system shall be treated as if they were taxes due to the state, where, pursuant to section 12-2, an agreement exists between the commissioner and the governing authority of such municipality providing for the collection by the commissioner, on behalf of such municipality, of such taxes, fines, penalties, costs or fees, or charges, provided such taxes, fines, penalties, costs or fees, or charges are (A) unpaid and a period in excess of thirty days has elapsed following the date on which they were due and (B) not the subject of a timely filed administrative appeal or of a timely filed appeal pending before any court of competent jurisdiction.
(b) If the amount allowable as a credit for tax withheld from the taxpayer exceeds the tax to which the credit relates, the excess shall be considered as overpayment.
(c) If there has been an overpayment of tax required to be deducted and withheld under section 12-705, refund shall be made to the employer only to the extent that the amount of the overpayment was not deducted and withheld by the employer.
(d) The commissioner may prescribe regulations providing for the crediting against the estimated income tax for any taxable year of the amount determined to be an overpayment of the income tax for a preceding taxable year.
(June Sp. Sess. P.A. 91-3, S. 90, 168; P.A. 97-309, S. 17, 23; 97-322, S. 7, 9.)
History: June Sp. Sess. P.A. 91-3, S. 90, effective August 22, 1991, and applicable to taxable years of taxpayers commencing on or after January 1, 1991; P.A. 97-309 amended Subsec. (a) to designate existing Subsec. as Subdiv. (1) and added new Subdiv. (2) re treatment of municipal taxes as taxes due state if agreement entered into under Sec. 12-2, effective July 1, 1997; P.A. 97-322 revised effective date of P.A. 97-309 to specify applicability to income years commencing on and after July 1, 1997.