Opinion in Westmoreland v. Dept of Revenue: Taxes Paid to Crow Tribe on Coal Mine Not a State Tax Deduction

Opinion here.

Applying § 15-35-102(11), MCA, to disallow a state tax deduction does not undermine the Tribe’s sovereign authority to tax or govern itself. The Legislature has simply chosen to limit the class of governments to which payment of taxes constitutes a deductible expense for coal producers. By so doing, the Legislature did not implicate tribal sovereignty.
Moreover, as the Department notes, WRI lacks standing to raise a claim implicating the Tribe’s sovereignty. See Northern Border Pipeline Co. v. State, 237 Mont. 117, 128-29, 772 P.2d 829, 835-36 (1989) (Taxpayer corporation had standing to challenge a state property tax, but did “not have standing to assert the Tribes’ sovereign right of self-government in doing so.”). The District Court did not err in so concluding.

Appellant’s Brief

Appellee’s Brief

Reply Brief