1. (a) Subject to this section and section 34 of this chapter, the amount of the deduction which the property owner is entitled to receive under this chapter for a particular year equals the product of:

   1. (1) the increase in the assessed value resulting from the remediation and redevelopment in the zone or the location of personal property in the zone, or both; multiplied by
   2. (2) the percentage determined under subsection (b).

2. (b) The percentage to be used in calculating the deduction under subsection (a) is as follows:

   1. (1) For deductions allowed over a three (3) year period:

      YEAR OF DEDUCTION PERCENTAGE

      1st 100%

      2nd 66%

      3rd 33%

   2. (2) For deductions allowed over a six (6) year period:

      YEAR OF DEDUCTION PERCENTAGE

      1st 100%

      2nd 85%

      3rd 66%

      4th 50%

      5th 34%

      6th 17%

   3. (3) For deductions allowed over a ten (10) year period:

      YEAR OF DEDUCTION PERCENTAGE

      1st 100%

      2nd 95%

      3rd 80%

      4th 65%

      5th 50%

      6th 40%

      7th 30%

      8th 20%

      9th 10%

      10th 5%

3. (c) The amount of the deduction determined under subsection (a) shall be adjusted in accordance with this subsection in the following circumstances:

   1. (1) If a:

      1. (A) general reassessment of real property under IC 6-1.1-4-4 ; or

      2. (B) reassessment under a county's reassessment plan prepared under IC 6-1.1-4-4.2 ;

         occurs within the particular period of the deduction, the amount determined under subsection (a)(1) shall be adjusted to reflect the percentage increase or decrease in assessed valuation that resulted from the reassessment.

   2. (2) If an appeal of an assessment is approved that results in a reduction of the assessed value of the redeveloped or rehabilitated property, the amount of any deduction shall be adjusted to reflect the percentage decrease that resulted from the appeal.
   3. (3) The amount of the deduction may not exceed the limitations imposed by the designating body under section 23 of this chapter.

   4. (4) The amount of the deduction must be proportionally reduced by the proportionate ownership of the property by a person that:

      1. (A) has an ownership interest in an entity that contributed; or

      2. (B) has contributed;

         a contaminant (as defined in IC 13-11-2-42 ) that is the subject of the voluntary remediation, as determined under the written standards adopted by the department of environmental management.

         The department of local government finance may adopt rules under IC 4-22-2 to implement this subsection.

As added by P.L.59-1997, SEC.1. Amended by P.L.119-1999, SEC.9; P.L.90-2002, SEC.285; P.L.219-2007, SEC.86; P.L.112-2012, SEC.49; P.L.203-2016, SEC.19.