Section 50IAC4.2-9-6. Adjustment

   No adjustment will be allowable for normal obsolescence. The methods of valuation of business tangible personal property automatically reflect this type of obsolescence by using historic cost, short depreciable life, and accelerated depreciation on depreciable assets. An adjustment for abnormal obsolescence will be allowed provided a taxpayer can substantiate abnormal obsolescence. The provisions of this part of the regulation and the specific portions of this regulation applicable to the class of property involved must be followed and the books and records of the taxpayer must not have reflected the abnormal obsolescence on the assessment date. (Department of Local Government Finance; 50 IAC 4.2-9-6; filed Dec 7, 1988, 9:35 a.m.: 12 IR 864, eff Mar 1, 1989; reinstated by IC 6-1.1-3-22, eff Jul 1, 2003; filed Feb 26, 2010, 2:43 p.m.: 20100324-IR-050090576FRA)