Ohio Rev. Code Ann. § 319.302
(A)
(B) After complying with section 319.301 of the Revised Code, the county auditor shall reduce the remaining sums to be levied by qualifying levies against each parcel of real property that is listed on the general tax list and duplicate of real and public utility property for the current tax year and that qualifies for partial exemption under division (A) of this section, and against each manufactured and mobile home that is taxed pursuant to division (D)(2) of section 4503.06 of the Revised Code and that is on the manufactured home tax list for the current tax year, by ten per cent, to provide a partial exemption for that parcel or home. For the purposes of this division: