By claiming a tax credit under this section, a taxpayer waives its rights under section 5726.20 of the Revised Code with respect to the time limitation for the assessment of taxes as it relates to credits claimed under this section that later become subject to recapture under division (D) of this section.
A taxpayer may claim against the tax imposed by this chapter any unused portion of the credits authorized under sections 5725.33 and 5733.58 of the Revised Code, but only to the extent of the remaining carry forward period authorized by those sections.
The credit shall be claimed in the order prescribed by section 5726.98 of the Revised Code. If the amount of the credit exceeds the amount of tax otherwise due after deducting all other credits preceding the credit in the order prescribed in section 5726.98 of the Revised Code, the excess may be carried forward for not more than four ensuing tax years.
R.C. § 5726.54