Unless there is an express contract in writing fixing a different rate or the interest rate clearly appears on the bill, statement, or invoice, interest is payable on all moneys at the Category F rate of interest as established in § 54-3-16 after they become due on any instrument of writing, and on moneys lent, or due on any settlement of accounts, from the day on which the balance is ascertained, and on moneys received to the use of another and detained from that other. Any interest rate appearing on a bill, statement, or invoice may not exceed eighteen percent.

Terms Used In South Dakota Codified Laws 54-3-5

  • Contract: A legal written agreement that becomes binding when signed.
  • Interest rate: The amount paid by a borrower to a lender in exchange for the use of the lender's money for a certain period of time. Interest is paid on loans or on debt instruments, such as notes or bonds, either at regular intervals or as part of a lump sum payment when the issue matures. Source: OCC
  • Settlement: Parties to a lawsuit resolve their difference without having a trial. Settlements often involve the payment of compensation by one party in satisfaction of the other party's claims.

Source: SDC 1939, § 38.0109; SL 1972, ch 257; SL 1975, ch 297; SL 1980, ch 336, § 2; SL 1981, ch 348; SL 1984, ch 319, § 35; SL 1994, ch 366, § 2; SL 2005, ch 255, § 1.