Ohio Rev. Code § 5705.341
Any person required to pay taxes on real, public utility, or tangible personal property in any taxing district or other political subdivision of this state may appeal to the board of tax appeals from the action of the county budget commission of any county which relates to the fixing of uniform rates of taxation and the rate necessary to be levied by each taxing authority within a subdivision, taxing unit, library district, or association library district and which action has been certified by the county budget commission to the taxing authority of any political subdivision or other taxing district within the county.
Such appeal shall be in writing and shall set forth the tax rate complained of and the reason that such a tax rate is not necessary to produce the revenue needed by the taxing district or political subdivision for the ensuing fiscal year as those needs are set out in the tax budget of said taxing unit or, if adoption of a tax budget was waived under section 5705.281 of the Revised Code, as set out in such other information the district or subdivision was required to provide under that section, or that the action of the budget commission appealed from does not otherwise comply with sections 5705.01 to 5705.47 of the Revised Code. The notice of appeal shall be filed with the board of tax appeals, and a true copy thereof shall be filed with the tax commissioner, the county auditor, and with the fiscal officer of each taxing district or political subdivision authorized to levy the tax complained of, and such notice of appeal and copies thereof must be filed within thirty days after the budget commission has certified its action as provided by section 5705.34 of the Revised Code. Such notice of appeal and the copies thereof may be filed either in person or by certified mail. If filed by certified mail, the date of the United States postmark placed on the sender's receipt by the postal employee to whom the notice of appeal is presented shall be treated as the date of filing.
Prior to filing the appeal provided by this section, the appellant shall deposit with the county auditor of the county or, in the event the appeal concerns joint taxing districts in two or more counties, with the county auditor of the county with the greatest valuation of taxable property the sum of five hundred dollars to cover the costs of the proceeding. The county auditor shall forthwith issue a pay-in order and pay such money into the county treasury to the credit of the general fund. The appellant shall produce the receipt of the county treasurer for such deposit and shall file such receipt with the notice of appeal.
The board of tax appeals shall forthwith consider the matter presented on appeal from the action of the county budget commission and may modify any action of the commission with reference to the fixing of tax rates, to the end that no tax rate shall be levied above that necessary to produce the revenue needed by the taxing district or political subdivision for the ensuing fiscal year and to the end that the action of the budget commission appealed from shall otherwise be in conformity with sections 5705.01 to 5705.47 of the Revised Code. The findings of the board of tax appeals shall be substituted for the findings of the budget commission and shall be sent to the county auditor and the taxing authority of the taxing district or political subdivision affected as the action of such budget commission under sections 5705.01 to 5705.47 of the Revised Code and to the tax commissioner. At the request of an appellant, the findings of the board of tax appeals shall be sent by certified mail at the appellant's expense.
The board of tax appeals shall promptly prepare a cost bill listing the expenses incurred by the board in conducting any hearing on the appeal and certify the cost bill to the county auditor of the county receiving the deposit for costs, who shall forthwith draw a warrant on the general fund of the county in favor of the person or persons named in the bill of costs certified by the board of tax appeals.
In the event the appellant prevails, the board of tax appeals promptly shall direct the county auditor to refund the deposit to the appellant and the costs shall be taxed to the taxing district or political subdivision involved in the appeal. The county auditor shall withhold from any funds then or thereafter in the auditor's possession belonging to the taxing district or political subdivision named in the order of the board of tax appeals and shall reimburse the general fund of the county.
If the appellant fails, the costs shall be deducted from the deposit provided for in this section and any balance which remains shall be refunded promptly to the appellant by warrant of the county auditor drawn on the general fund of the county.
Nothing in this section or any section of the Revised Code shall permit or require the levying of any rate of taxation, whether within the ten-mill limitation or whether the levy has been approved by the electors of a taxing district, political subdivision, library district, or association library district, or by the charter of a municipal corporation in excess of such ten-mill limitation, unless such rate of taxation for the ensuing fiscal year is clearly required by a budget of the taxing district or political subdivision properly and lawfully adopted under this chapter, or by other information that must be provided under section 5705.281 of the Revised Code if a tax budget was waived.
In the event more than one appeal is filed involving the same taxing district or political subdivision, all such appeals may be consolidated by the board of tax appeals and heard at the same time.
Nothing herein contained shall be construed to bar or prohibit the tax commissioner from initiating an investigation or hearing on the commissioner's own motion.
The tax commissioner shall adopt and issue such orders, rules, and instructions, not inconsistent with law, as the commissioner deems necessary, as to the exercise of the powers and the discharge of the duties of any particular county budget commission, county auditor, or other officer which relate to the budget, the assessment of property, or the levy and collection of taxes. The commissioner shall cause the orders and instructions issued by the commissioner to be obeyed.
R.C. § 5705.341