The county auditor shall calculate the changes in the assessment lists determined by the county board of equalization and shall make corrections accordingly. After making such corrections, the county auditor shall make duplicate abstracts of the real property lists, one copy of which must be filed in the office of the county auditor and one copy of which must be forwarded to the state tax commissioner on or before the last day of June following each county equalization.
N.D.C.C. § 57-12-08