In any action or proceeding to recover real property sold for taxes, or to invalidate or cancel any tax sale certificate, tax deed, or other tax sale proceeding, the party seeking such relief shall specify and tender in the party's pleading the amount of the tax, if any, that the party concedes to be due. If any opposing party who claims an interest in the tax or property serves and files a pleading accepting the amount so tendered, the party seeking relief shall within ten days thereafter deposit the sum tendered with the county treasurer of the county or counties involved, and take and file with the clerk of the court the receipt provided by the treasurer for the deposit.
SDCL 10-27-3