SDCL § 7-9-10: Monthly report to tax officials of real estate transfers.

It shall be the duty of the register of deeds in each county to keep in his office and to enter therein the name of the grantor and the grantee and a sufficient description of the real estate in each transfer to perfectly identify the same and, on the last working day of each calendar month, he shall certify to the secretary of revenue, county auditor and director of equalization a list of transfers for the current month.