The county auditor shall present to the county budget commission the annual tax budgets submitted under sections 5705.01 to 5705.47 of the Revised Code, together with an estimate prepared by the auditor of the amount of any state levy, the rate of any school tax levy as previously determined, the tax commissioner’s estimate of the amount to be received in the county public library fund, the tax rates provided under section 5705.281 of the Revised Code if adoption of the tax budget was waived under that section, and such other information as the commission requests or the tax commissioner prescribes. The budget commission shall examine such budget and ascertain the total amount proposed to be raised in the county for the purposes of each subdivision and other taxing units in the county.

The commission shall ascertain that the following levies have been properly authorized and, if so authorized, shall approve them without modification:

(A) All levies in excess of the ten-mill limitation;

(B) All levies for debt charges not provided for by levies in excess of the ten-mill limitation, including levies necessary to pay notes issued for emergency purposes;

(C) The levies prescribed by division (B) of sections 742.33 and 742.34 of the Revised Code;

(D) Except as otherwise provided in this division, a minimum levy within the ten-mill limitation for the current expense and debt service of each subdivision or taxing unit, which shall equal two-thirds of the average levy for current expenses and debt service allotted within the fifteen-mill limitation to such subdivision or taxing unit during the last five years the fifteen-mill limitation was in effect unless such subdivision or taxing unit requests an amount requiring a lower rate. Except as provided in section 5705.312 of the Revised Code, if the levies required in divisions (B) and (C) of this section for the subdivision or taxing unit equal or exceed the entire minimum levy of the subdivision as fixed, the minimum levies of the other subdivisions or taxing units shall be reduced by the commission to provide for the levies and an operating levy for the subdivision. Such additional levy shall be deducted from the minimum levies of each of the other subdivisions or taxing units, but the operating levy for a school district shall not be reduced below a figure equivalent to forty-five per cent of the millage available within the ten-mill limitation after all the levies in divisions (B) and (C) of this section have been provided for.

If a municipal corporation and a township have entered into an annexation agreement under section 709.192 of the Revised Code in which they agree to reallocate their shares of the minimum levies established under this division and if that annexation agreement is submitted along with the annual tax budget of both the township and the municipal corporation, then, when determining the minimum levy under this division, the auditor shall allocate, to the extent possible, the minimum levy for that municipal corporation and township in accordance with their annexation agreement.

(E) The levies prescribed by section 3709.29 of the Revised Code.

Divisions (A) to (E) of this section are mandatory, and commissions shall be without discretion to reduce such minimum levies except as provided in such divisions.

If any debt charge is omitted from the budget, the commission shall include it therein.