Ind. Code § 16-22-6-22

Sec. 22. On receipt of the certified petition and information, the department of local government finance shall fix a time in the county for the hearing that shall be not less than five (5) or more than fifteen (15) days after receipt. The department of local government finance may either hold the hearing in the affected county or through electronic means. Notice of the hearing shall be given by the department of local government finance to the county executive and to the first ten (10) taxpayer petitioners by certified mail sent to the addresses listed on the petition at least five (5) days before the hearing date.