Ind. Code § 3-7-16-23

Sec. 23. Unless the applicant refuses to permit the office to transmit the form to the circuit court clerk or board of registration of the county where the applicant resides, the office shall forward the voter registration application or declination to the clerk or board not later than five (5) days after the date of acceptance and as provided in 52 U.S.C. 20506(a)(4)(iii).