Ohio Rev. Code Ann. § 133.16
(A) Capitalized interest may be included in the principal amount of Chapter 133. securities to pay the interest that the fiscal officer or taxing authority estimates will become due and payable on the securities prior to the receipt of sufficient taxes, special assessments, or other revenues or receipts from which the interest is generally to be paid. Capitalized interest shall be deposited, as determined by the taxing authority or the fiscal officer, in the bond retirement fund or in a separate account in the special improvement or construction fund, and applied to interest on those securities. The amount of capitalized interest may not exceed an amount estimated by the fiscal officer to be twenty-four months' interest on the securities, except: