Darby Spar, Ltd. v. Department of Revenue

Darby Spar, the taxpayer, sought a determination from the Montana Department of Revenue of the application of the mine net proceeds tax, Section 15-32-501 through Section 15-23-523, to its operation. The Department of Revenue determined that Darby Spar was subject to the mine net proceeds tax for yields from dumps and tailings. Darby Spar appealed to the State Tax Appeals Board (STAB) which also determined the tax applied. Darby Spar then filed for judicial review in the District Court which affirmed the STAB decision.

Darby Spar now appeals to this Court. We affirm the order of the District…