S.D. Codified Laws § 10-23-18 (2026)
The purchaser of a tax certificate sold by the treasurer for taxes is entitled to a tax certificate describing the real property, the sum paid and stating the time when the purchaser will be entitled to a deed. The tax certificate shall be signed by the treasurer and is presumptive evidence of the regularity of all prior proceedings.
Source: SL 1897, ch 28 , § 120; RPolC 1903, § 2199; SL 1903, ch 76 ; SL 1909, ch 25 ; RC 1919, § 6790; SL 1923, ch 113 ; SDC 1939, § 57.1106; SL 2018, ch 63 , § 95.