South Dakota Codified Laws — Title 10 (Taxation)
SDCL § 10-12A-1 — Definition of terms
Terms as used in this chapter mean:
(1) "Department," the South Dakota Department of Revenue;
(2) "Indian country," those areas defined in 18 U.S.C. § 1151; and
(3) "Tribal tax," any tax imposed by an Indian tribe on persons subject to the Indian tribe's taxing powers.
Source: official text