Ind. Code § 6-1.1-9-10
(a) If in the course of a review of a taxpayer's personal property assessment under this chapter an assessing official or the assessing official's representative or contractor discovers an error indicating that the taxpayer has overreported a personal property assessment, the assessing official shall:
(c) If a taxpayer believes that the taxpayer overreported a personal property assessment that is discovered in the course of a review of the taxpayer's personal property assessment under this chapter for which the assessing official fails to make an adjustment to correct the error under this section either in whole or in part, the taxpayer may:
As added by P.L.154-2006, SEC.9. Amended by P.L.154-2020, SEC.3.