Indiana Code Title 9. Motor Vehicles § 9-18.1-11-7

Sec. 7. (a) Except as provided in IC 9-33-3 and subsection (b), a person is not entitled to a refund of any unused registration fees.

(b) The bureau may establish administrative procedures to provide for:

of registration fees imposed under this article if a person that has registered a vehicle changes the vehicle registration from registration under any other law to registration under the International Registration Plan.