evidence of expenditures

63-3042A. evidence of expenditures. For the purpose of documenting an expenditure as a deduction or credit under this chapter, absent clear and convincing evidence of fraud, a taxpayer’s statement or invoice from a credit card company or other financial institution reflecting the expenditure shall conclusively establish that the expenditure was made by the taxpayer, and the taxpayer’s sworn statement that the expenditure was made for an identified deductible purpose shall conclusively establish a taxpayer’s right to a deduction or credit. In any audit, assertion of deficiency or other proceeding in which substantiation of a deductible expense paid by credit card, debit card, or other electronic means is in question, the state tax commission shall notify a taxpayer in writing of the provisions of this section and retain proof that such notice has been provided as required by this section.