Utah Code Ann. § 59-2-1004
(1)
(a) A taxpayer dissatisfied with the valuation or the equalization of the taxpayer's real property may make an application to appeal by:
(2)
(a) Except as provided in Subsection (2)(b), for purposes of Subsection (1), a taxpayer shall make an application to appeal the valuation or the equalization of the taxpayer's real property on or before the later of:
(4) In reviewing evidence submitted to a county board of equalization by or on behalf of an owner or a county assessor, the county board of equalization shall consider and weigh:
(5)
(d) Unless the commission approves the extension of a time period under Subsection (5)(c), if a county board of equalization fails to make a decision on an appeal within the time period described in Subsection (5)(b), the county legislative body shall:
(g)