Definitions.

“Combined report” means a report in the form and manner prescribed by the department that specifies a combined group’s income from the unitary business, apportionment factors attributable to the unitary business, and any other tax return information prescribed by the department.

“Commonly controlled group” means any of the following: 1. A parent corporation and any one or more corporations or chains of corporations that are connected to the parent corporation by direct or indirect ownership by the parent corporation, if the parent corporation owns stock representing more than 50 percent of the voting power of at least one of the connected corporations or if the parent corporation or any of the connected corporations owns stock that cumulatively represents more than 50 percent of the voting power of each of the connected corporations. 2. Any 2 or more corporations if a common owner, regardless of whether the owner is a corporate entity, directly or indirectly owns stock representing more than 50 percent of the voting power of the corporations or connected corporations. 3. Any 2 or more corporations if stock representing more than 50 percent of the voting power in each corporation are interests that cannot be separately transferred. 4. Any 2 or more corporations if stock representing more than 50 percent of the voting power in each corporation is directly owned by, or for the benefit of, family members. In this subdivision, “family member” means an individual related by blood, marriage, or adoption within the 3rd degree of kinship, as computed under s. 990.001 (16), or the spouse of such individual.

“Consolidated foreign operating corporation” means a corporation that, for the taxable year, satisfies all of the following conditions: 1. It is a member of a unitary business. 2. It is included in the same federal consolidated return as at least one other corporation in that unitary business. 3. It has active foreign business income, as defined in section 861 (c) (1) B of the Internal Revenue Code, in an amount that is 80 percent or more of the corporation’s worldwide income.

“Corporation” means any corporation, as defined in s. 71.22 (1k), wherever located, which if it were doing business in this state would be subject to this chapter. “Corporation” does not include a tax-option corporation.

“Department” means the department of revenue.

“Doing business in this state” has the meaning given in s. 71.22 (1r).

“Domestic” means incorporated, organized, or created in the United States or under the laws of the United States or any state.

“File” has the meaning given in s. 71.22 (2m).

“Foreign” means not incorporated, organized, or created in the United States or under the laws of the United States or any state.

“Intangible expenses” has the meaning given in s. 71.22 (3g) for corporations taxable under this subchapter and the meaning given in s. 71.42 (1sg) for corporations taxable under subch. VII.

“Interest expenses” has the meaning given in s. 71.22 (3m) for corporations taxable under this subchapter and the meaning given in s. 71.42 (1t) for corporations taxable under subch. VII.

“Pass-through entity” means a general or limited partnership, an organization of any kind treated as a partnership for tax purposes under this chapter, a tax-option corporation, a real estate investment trust, a regulated investment company, a real estate mortgage investment conduit, a financial asset securitization investment trust, a trust, or an estate.

“Unitary business” means a single economic enterprise that is made up either of separate parts of a single business entity, of multiple business entities that are related under section 267 or 1563 of the Internal Revenue Code, or of a commonly controlled group of business entities that are sufficiently interdependent, integrated, and interrelated through their activities so as to provide a synergy and mutual benefit that produces a sharing or exchange of value among them and a significant flow of value to the separate parts. Two or more business entities are presumed to be a unitary business if the businesses have unity of ownership, operation, and use as indicated by a centralized management or a centralized executive force; centralized purchasing, advertising, or accounting; intercorporate sales or leases; intercorporate services, including administrative, employee benefits, human resources, legal, financial, and cash management services; intercorporate debts; intercorporate use of proprietary materials; interlocking directorates; or interlocking corporate officers. In no event and under no circumstances shall the preceding sentence be construed as exclusive of any and all other factors indicative of a unitary business. For purposes of this section, the term “unitary business” shall be broadly construed, to the extent permitted by the U.S. Constitution. The members of a combined group shall be jointly and severally liable for costs, penalties, interests, and taxes associated with the combined report. Any business conducted by a pass-through entity that is owned directly or indirectly by a corporation shall be treated as conducted by the corporation, to the extent of the corporation’s distributive share of the pass-through entity’s income, regardless of the percentage of the corporation’s ownership interest. A business conducted directly or indirectly by one corporation is unitary with that portion of a business conducted by another corporation through its direct or indirect interest in a pass-through entity if there is a synergy and exchange and flow of value between the 2 parts of the business and the 2 corporations are members of the same commonly controlled group.