Ohio Revised Code Title XLVII. Occupations Professions § 4768.12

(B)(1) An appraisal management company licensed under this chapter shall compensate each appraiser who performs appraisal services for the appraisal management company in accordance with the appraisal independence standards established under section 129e of the “Truth in Lending Act,” 82 Stat. 146, 15 U.S.C. 1639e.

(2) In the case of an appraisal involving a complex assignment, the customary and reasonable fee may reflect the increased time, difficulty, and scope of the work required for the appraisal, and may include an amount over and above the customary and reasonable fee for noncomplex assignments.