Ind. Code § 36-7-32.5-4
As used in this chapter, "gross retail base period amount" means the aggregate amount of state gross retail and use taxes remitted under IC 6-2.5 :
(2) that is, in the case of the:
(C) state gross retail and use tax incurred and paid by a contractor with regard to tangible personal property incorporated into real property that is located in the innovation development district, if the:
(iii) state gross retail or use tax is not otherwise included in any innovation development district or section 5 of this chapter;
during the full state fiscal year that precedes the date on which the innovation development district was designated under section 9 of this chapter.
As added by P.L.135-2022, SEC.28. Amended by P.L.11-2023, SEC.122; P.L.201-2023, SEC.272.