Utah Code Ann. § 54-7-12.9
(1) As used in this section:
(a)
(i) "electrical corporation" includes every corporation, cooperative association, and person, their lessees, trustees, and receivers, owning, controlling, operating, or managing any electric plant, or in any way furnishing electric power for public service or to its consumers or members for domestic, commercial, or industrial use, within this state, that:
(b) "gross receipts tax" means the tax:
(2) An electrical corporation shall:
(a) file new tariffs with the commission on or before July 31, 2006 as part of its 2006 general rate case revenue requirement:
Amended by Chapter 250, 2008 General Session