Sec. 13.5. Any purchaser of tangible personal property or services who has overpaid gross retail or use tax to a marketplace facilitator:
(1) may file a claim for refund with the department; and
(2) shall not have a cause of action against the marketplace facilitator for the recovery of the overpayment.
A purchaser wishing to file a claim for refund under subdivision (1) must file the claim on the form, in the manner, and with the supporting documentation prescribed by the department. If a purchaser properly files a valid claim for refund, the department shall refund to the purchaser the amount of the overpayment of gross retail or use tax with respect to the transaction.