Ohio Rev. Code Ann. § 5733.04
As used in this chapter:
(I) Except as provided in section 5733.058 of the Revised Code, "net income" means the taxpayer's taxable income before operating loss deduction and special deductions, as required to be reported for the taxpayer's taxable year under the Internal Revenue Code, subject to the following adjustments:
(1)
(2) Deduct any amount included in net income by application of section 78 or 951 of the Internal Revenue Code, amounts received for royalties, technical or other services derived from sources outside the United States, and dividends received from a subsidiary, associate, or affiliated corporation that neither transacts any substantial portion of its business nor regularly maintains any substantial portion of its assets within the United States. For purposes of determining net foreign source income deductible under division (I)(2) of this section, the amount of gross income from all such sources other than dividend income and income derived by application of section 78 or 951 of the Internal Revenue Code shall be reduced by:
(12)
(c) As used in division (I)(12) of this section, "related entity" means those entities described in divisions (I)(12)(c)(i) to (iii) of this section:
(e) For purposes of the adjustments required by division (I)(12)(b) of this section, the term "related entity" excludes all of the following:
(f) Nothing in division (I)(12) of this section shall require or permit a taxpayer to add any gains or deduct any losses described in divisions (I)(12)(f)(i) and (ii) of this section:
(14) Add any amount claimed as a credit under section 5733.0611 of the Revised Code to the extent that such amount satisfies either of the following:
(17)
(a)
(18)
(L)
(1) A "qualifying holding company" is any corporation satisfying all of the following requirements:
(b) At least ninety per cent of the corporation's gross income for the taxable year is attributable to the following:
(2)
(a)
(b)
(c) For the purposes of divisions (L)(1)(b)(i), (1)(b)(ii), (2)(a)(i), and (2)(a)(ii) of this section, real property is described in division (L)(2)(c) of this section only if all of the following conditions are present at all times during the taxable year ending prior to the first day of the tax year:
(4) With respect to the election described in division (L)(1)(e) of this section: