SDCL § 10-47B-8 — Excise tax on substances blended with motor fuel or undyed special fuel

A fuel excise tax is imposed on all substances blended with motor fuel or undyed special fuel unless the substance has previously been taxed by the provisions of this chapter. The tax imposed shall be at the rate provided for in § 10-47B-4 of the dominant motor fuel or undyed special fuel with which the substance is blended.