15-23-115: Interest.

If the department determines that a taxpayer has incorrectly reported a value under 15-23-502, 15-23-515, 15-23-516, 15-23-517, 15-23-518, 15-23-701, or 15-23-802 and if an additional tax is due, there must be added to the tax until paid in full interest at the rate of 1% a month or fraction of a month from the date the original tax was due and payable. A taxpayer subject to imposition of interest pursuant to this section is not subject to the penalty and interest provisions contained in 15-16-102.