S.D. Codified Laws § 38-17-11
Current with legislation signed by the governor on or before 3/6/2024
The lien of the United States or its agency is perfected by filing, in like manner as similar lien notices or accounts are filed under § 38-17-5, in the office of the register of deeds of the county in which the seed is to be planted, a notice in writing, verified by the oath of the officer, agent, or representative of the government or agency thereof furnishing the seed or making the loan. The notice shall include: the kind, quantity, and value of the seed furnished or the amount of money loaned; the name of the person to whom the seed was furnished or the money loaned; and a description of the land which the seed has been or is to be sown or planted.
SDCL 38-17-11