South Dakota Codified Laws — Title 10 (Taxation)
SDCL § 10-50C-10 — Taxes
A cigar shipper shall remit the tax prescribed pursuant to § 10-50-61 based upon the wholesale purchase price, as defined in this chapter, for any cigars sold and shipped to a consumer in this state. If there is no wholesale purchase price, the cigar shipper shall remit the tax prescribed pursuant to § 10-50-61 based upon the manufacturer's cost, as defined in this chapter, for any cigars sold and shipped to a consumer in this state. The cigar shipper shall remit the taxes quarterly on or before the fifteenth day of the month following each quarterly period.
Source: official text