Example 1. Corporation A, a widely held publicly-traded corporation, owns 51% of the stock of Corporation B; B owns 51% of Corporation C; and C owns 60% of Corporation D. Corporations A, B, C, and D are all treated as commonly owned or under common ownership, and subject to inclusion in a combined group.
Example 2. Same facts as in Example 1, except Corporation C owns 40% of Corporation D, with another 20% of D being owned by an individual who owns 100% of Corporation A. All of Corporations A, B, C, and D are, again, treated as commonly owned or under common ownership, and subject to inclusion in a combined group. Corporation D is treated as commonly owned through the aggregation of C's 40% ownership in D and the related individual's 20% ownership in D.
Example 3. Individual X owns 51% of Corporation A, 60% of Corporation B, and 100% of Corporation C. Corporations A, B, and C are all treated as commonly owned or under common ownership, and subject to inclusion in a combined group. This same conclusion would be reached if X owned 35% of B and X's wife, a related person, owned 25% of B, so that together X and his wife owned 60% of B.
Example 4. Foreign Corporation F owns 100% of the stock of Corporation A which is organized in the U.S. and of Corporation B which is also organized in the U.S. Corporations A and B each directly or indirectly own various corporate subsidiaries in separate chains leading up to A and B, where the voting control of each subsidiary is more than 50% owned by a higher-tier corporation in the chain. Corporations A and B and all of their respective direct and indirect subsidiaries are treated as commonly owned or under common ownership, and subject to inclusion in a single combined group. Assuming that no worldwide election is made, and that F is not a foreign corporation that would be included in a "water's edge" combined group under W. Va. Code § 11-24-13f(a), F itself would not be subject to inclusion in the combined group.
Example 5. Individual I-1 owns stock representing 40% of the voting control of Corporation A and stock representing 20% of the voting control of Corporation B. Individual I-2. owns 30% of A and 45% of B. I-1 and I-2. are not related persons, and A and B are not otherwise related persons. A and B are not treated as commonly owned or under common ownership, and thus are not subject to inclusion in a combined group.
Example 6. Assuming the same facts as in Example 4 of this subdivision, both A and B and all of their direct and indirect subsidiaries are engaged in unitary business X. In addition, A and all of its subsidiaries are engaged in unitary business Y, but B and its subsidiaries are not engaged in unitary business Y. A and B and all of their respective direct and indirect subsidiaries would be included in a combined group with respect to unitary business X, and A and all of its direct and indirect subsidiaries would be included in a combined group with respect to unitary business Y. Corporation A and all of its respective direct and indirect subsidiaries need to divide their respective adjusted federal taxable incomes to properly assign the portion thereof fairly attributable to each unitary business. This example assumes that the corporations have no other business or nonbusiness income.
W. Va. Code R. § 110-24-3