S.D. Codified Laws § 61-5A-8 (2026)
Any nonprofit organization which makes an election in accordance with § 61-5A-6 or 61-5A-7 or any political subdivision which makes an election in accordance with § 61-5A-5.2 will continue to be liable for payments in lieu of contributions until it files with the department a written notice terminating its election not later than thirty days prior to the beginning of the taxable year for which such termination shall first be effective.
Source: SL 1971, ch 276 , § 54; SL 1977, ch 420 , § 24.