S.D. Codified Laws § 3-13-71 (2026)
An account must be established for each participant's pre-tax contributions. A separate account must be established for each participant's designated Roth contributions. The accounts are the basis for any distribution to the participant or to the participant's beneficiary, surviving spouse, surviving children, or estate, pursuant to § 3-13-56.8.
Source: SL 2025, ch 27 , § 98.