S.D. Codified Laws § 46A-7-31 (2026)
No taxes or assessments may be ordered refunded unless the person complaining files in the office of the secretary of the district a copy of the person's tax receipt, showing the same paid under protest, together with a sworn affidavit in writing showing one of the following reasons why such tax or assessment should be refunded:
Source: SDC 1939, § 61.0917; SDCL § 46-15-31; SL 2011, ch 165 , § 430.