Taxable Income or Loss and Currency Gain or Loss With Respect to a Qualified Business Unit

This document contains final regulations relating to the determination of taxable income or loss and foreign currency gain or loss with respect to a qualified business unit. These final regulations include an election to treat all items of a qualified business unit as marked items (subject to a loss suspension rule), an election to recognize all foreign currency gain or loss with respect to a qualified business unit on an annual basis, and a new transition rule.