after the date that the innovation development district was designated under section 9 of this chapter.
The executive, or the corporation, as applicable, shall notify the county assessor and county auditor of the county in which the real property improvement or personal property is located of an exemption provided under this subsection. An executive who provided an exemption, or the corporation, if the corporation provided the exemption, may terminate the exemption by providing notice to the county assessor and county auditor of the county in which the real property improvement or personal property is located. An exemption, or the termination of an exemption, is effective beginning with the assessment date that immediately follows the date that the notice required under this subsection is provided by the executive or the corporation.
IC 36-7-32.5-15