South Point Energy Center LLC, Petitioner v. Arizona Department of Revenue, et al.

  1. June 10, 2025

    Power Co. Asks Justices To Settle Split In Tribal Tax Dispute

    Arizona courts were wrong to rule that an energy company located on tribal land is subject to property taxes, the company told the U.S. Supreme Court on Tuesday, urging it to address an "intolerable" state-federal split.

  2. May 27, 2025

    Ariz. Asks Justices To Skip Tax Fight Over Plant On Tribe Land

    Arizona's tax agency urged the U.S. Supreme Court to pass on a power company's claims that property taxes were illegally levied on a power plant it owns on tribal land, saying the justices have consistently upheld taxes on tribal reservations that solely fall on non-Native Americans.

  3. March 10, 2025

    Ariz. Power Co. Asks Justices To Review Tax On Tribal Plant

    An energy company asked the U.S. Supreme Court to review Arizona court decisions that said a power plant it owns on tribal land is subject to property taxes, arguing that privately owned improvements located on Native American reservations are exempt from state and local taxes.