Versions of South Dakota Codified Laws 9-43-109. Calculation of interest on installments--Delinquent installments--Penalty on LawServer 2023 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2022 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2021 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2019 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2018 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2016 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty 2014 South Dakota Codified Laws 9-43-109. Calculation of interest on installments–Delinquent installments–Penalty