Ohio Rev. Code Ann. § 5301.057
(A) As used in this section:
(1) "Environmental covenant" means
(3) "Transfer fee" means a fee or charge required by a transfer fee covenant and payable upon the transfer of an interest in real property, or payable for the right to make or accept such a transfer, regardless of whether the fee or charge is a fixed amount or is determined as a percentage of the value of the property, the purchase price, or other consideration given for the transfer. The following are not transfer fees for purposes of this section: