Taxation-State and Local Commons^™

Federal Tax Concepts As A Guide For State Apportionment Of Dividends, Richard Pomp, Rebecca S. Rudnick

Faculty Articles and Papers

In ASARCO, Inc. v. Idaho State Tax Commission, the Supreme Court rejected Idaho’s definition of income, and limited the apportionability of dividends, interest, and capital gains. The Court held that a unitary business relationship did not exist between ASARCO and the dividend payors, but did not address whether such a relationship was a sufficient precondition or a necessary one.

This article addresses two federal tax doctrines that may provide insight into state taxation of dividends: (1) the “effectively connected” doctrine, and (2) the Corn Products doctrine. The article first provides a detailed examination of the facts in ASARCO, and discusses …