S.D. Codified Laws § 10-6C-8

Property taxes that the county is prohibited from collecting pursuant to this chapter become a lien on the property for which the taxes are imposed. Interest at the Category E rate as established in § 54-3-16 must be imposed on any taxes that are not paid pursuant to this chapter. The county must file a copy of such lien with the register of deeds. No property on which the county is prohibited from collecting property taxes pursuant to this chapter may be transferred unless the property taxes and interest are paid in full.