CONNECTICUT STATUTES AND CODES
               		Sec. 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.
               	 	
               	 	
               	 	               	 	
               	 	               	 	               	  
               	 
               	 
               	 
               	 
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