Oh. Rev. Code Sec. 5313.02The contract shall contain at least the following provisions:
(1) The names and addresses of all the parties to the contract;
(2) The date when the contract was signed by each party;
(3) A legal description of the property conveyed;
(4) The contract price of the property conveyed;
(5) Any charges or fees for services that are separate from the contract price;
(6) The amount of the vendee's down payment;
(7) The principal balance owed;
(8) The amount and due date of each installment payment;
(9) The interest rate on the unpaid balance and the method of computing the rate;
(10) A statement of any encumbrances against the property conveyed;
(11) A statement requiring the vendor to deliver a deed on completion of the contract;
(12) A provision that the vendor provide evidence of title in accordance with the prevailing custom in the area in which the property is located;
(13) A provision that, if the vendor defaults on any mortgage on the property, the vendee can pay on that mortgage and receive credit on the land installment contract;
(14) A provision that the vendor shall cause a copy of the contract to be recorded;
(15) A requirement that the vendee be responsible for the payment of taxes, assessments, and other charges against the property from the date of the contract, unless agreed to the contrary;
(16) A statement of any pending order of any public agency against the property.