Ind. Code § 6-2.5-6-10
(b) The allowance equals a percentage of the retail merchant's state gross retail and use tax or the person's gasoline use tax liability accrued during a calendar year, specified as follows:
(2) Fifty-three hundredths percent (0.53%), if the retail merchant's state gross retail and use tax or gasoline use tax liability accrued during the state fiscal year ending on June 30 of the immediately preceding calendar year:
(c) A retail merchant described in IC 6-2.5-4-5 or IC 6-2.5-4-6 is not entitled to the allowance provided by this section. A retail merchant is not entitled to the allowance provided by this section with respect to gasoline use taxes imposed by IC 6-2.5-3.5 .
As added by Acts 1980, P.L.52, SEC.1. Amended by P.L.71-1993, SEC.10; P.L.28-1997, SEC.12; P.L.192-2002(ss), SEC.62; P.L.211-2007, SEC.18; P.L.146-2008, SEC.313; P.L.227-2013, SEC.3; P.L.218-2017, SEC.3.