Before adopting an ordinance or resolution under division (B)(2) of this section, a legislative body shall do both of the following:
The charge shall equal the difference between the amount of real property taxes paid with respect to the parcel for the three tax years immediately preceding the year in which the event occurs and the amount of such taxes that would have been due for those three years if no portion of the value of the parcel was exempted under this section for those years.
The county auditor shall place the charge as a separate item on the tax list for the tax year in which the event occurs or the occurrence of the event is discovered. The charge shall constitute a lien of the state upon the parcel as of the first day of January of the tax year in which the charge is levied and shall continue until discharged. The charge shall be collected by the county treasurer in the same manner and at the same time as real property taxes levied against the parcel.
Upon the collection of any charge levied under this division and any penalties and interest arising thereon, the auditor, after deducting all fees allowed on the collection of money on the tax list and duplicate, shall distribute the full amount thereof among taxing units in proportion to the per cent of the total real property taxes levied upon the parcel in the preceding tax year by each taxing unit. Money distributed under this division to a taxing unit shall be allocated among its various funds in the same proportion that the real property taxes levied during the preceding tax year that are required to be paid into each fund bear to the total real property taxes levied during that year.
R.C. § 5709.52