Ind. Code § 6-2.5-6-13
A person is entitled to a refund from the department if:
(4) the person properly applies for the refund under the refund provisions contained in IC 6-8.1-9 .
As added by Acts 1980, P.L.52, SEC.1. Amended by P.L.19-1986, SEC.11; P.L.269-2003, SEC.3; P.L.1-2003, SEC.32; P.L.97-2004, SEC.26.