Ohio Rev. Code § 751.02
The fiscal officer of a municipal corporation, to the extent that the monthly rental agreed upon between him and the owner of the premises occupied by indigent persons does not exceed one twelfth of the real estate taxes, exclusive of special assessments, standing charged on the current duplicate against such parcel for the year in which such rental accrues, may, monthly, issue a housing certificate to such owner for an amount not exceeding one twelfth of such taxes. Such certificate shall be nontransferable and shall be applicable to the payment of real estate taxes, exclusive of special assessments, only upon the premises occupied by indigent persons pursuant to such agreement.
To the extent that the monthly rental agreed upon between such fiscal officer and the owner of the premises exceeds the amount of the nontransferable housing certificate, such fiscal officer may issue a supplemental housing certificate monthly in an amount representing the difference between the agreed rental and the nontransferable housing certificate.
Such supplemental housing certificate shall be transferable and shall be applicable to the payment of real estate taxes, exclusive of special assessments, upon premises located within such municipal corporation.
No certificate issued under sections 751.01 to 751.04, inclusive, of the Revised Code, shall be receivable in payment of any special assessments.
R.C. §751.02