Apportionment formulas sometimes produce unfair results. To rectify the unfairness, taxpayers can (and should) use an alternative apportionment formula to apportion corporate income. In their article for TEI’s Tax Executive journal, Eversheds Sutherland attorneys Jeff Friedman and Sebastian Iagrossi focus on a troubling aspect of alternative apportionment— some states require pre-approval of an alternative apportionment formula. Pre-approval is not only bad tax policy, but it may also be illegal. 

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