S.D. Codified Laws § 61-6A-14 (2026)
If any Indian tribe fails to make payments required under §§ 61-6A-1 to 61-6A-10, inclusive, including assessments of interest and penalty, within ninety days of a final notice of delinquency, the department shall immediately notify the United States Internal Revenue Service and the United States Department of Labor.
Source: SL 2002, ch 244 , § 14.