Ind. Code § 6-1.1-4-4.9
(a) This section applies to an assessment:
(b) If the township assessor, or the county assessor if there is no township assessor for the township, changes the underlying parcel characteristics, including age, grade, or condition, of a property from the previous year's assessment date, the township or county assessor shall document:
As added by P.L.236-2023, SEC.15.