Ind. Code § 24-7-5-5
(a) The parties to a rental purchase agreement may contract for late charges or delinquency fees as follows:
(1) For agreements with monthly renewal dates, a late charge not exceeding eight dollars ($8) may be assessed on any rental payment not made within five (5) days after:
(2) For agreements with weekly or biweekly renewal dates, a late charge not exceeding the amount specified in subsection (e) may be assessed on any rental payments not made within two (2) days after:
(e) The amount that may be assessed under subsection (a)(2) is as follows:
As added by P.L.254-1987, SEC.1. Amended by P.L.138-1990, SEC.8; P.L.14-1992, SEC.63; P.L.213-2007, SEC.30; P.L.217-2007, SEC.29; P.L.69-2018, SEC.39; P.L.176-2019, SEC.34.