Iowa Code
Chapter 428A - REAL ESTATE TRANSFER TAX
Section 428A.9 - Refund of tax.

428A.9 Refund of tax.
To receive a refund from the state the taxpayer shall petition the state appeal board for a refund of the amount of overpayment of the tax paid to the treasurer of state. To receive a refund from the county the taxpayer shall petition the board of supervisors for a refund of the remaining portion of the overpayment paid to that county.
2001 Acts, ch 150, ยง19