Ohio Rev. Code Ann. § 5747.082
(A) As used in this section:
(4) "Tax return preparer" means any person that operates a business that prepares, or directly or indirectly employs another person to prepare, for a taxpayer an original tax return in exchange for compensation or remuneration from the taxpayer or the taxpayer's related member. With respect to the preparation of a return or application for refund under this chapter, "tax return preparer" does not include an individual who performs only one or more of the following activities: