Prior to the Tax Cuts and Jobs Act of 2017 (“TCJA”), the appeal of cost sharing was driven largely by the deferral of U.S. taxation on foreign earnings. Now that excess foreign returns are currently taxable as “global intangible low-taxed income” (“GILTI”), cost sharing is attractive mostly to corporate taxpayers that have decided to continue

Last week, the IRS issued new guidance that addresses “telescoping” in mutual agreement procedure (“MAP”) and advance pricing agreement (“APA”) cases. Very generally, the guidance disallows (subject to a $10 million materiality exception) telescoping for tax years starting in 2018, when the Tax Cuts and Jobs Act (“TCJA”) came into effect, while continuing to allow telescoping for pre-2018 years in appropriate cases. According to the IRS’s Advance Pricing and Mutual Agreement (“APMA”) program, the new guidance was needed to address the impact of the TCJA “and its many interlocking provisions that require careful determination (and redetermination, as needed) of a U.S. taxpayer’s taxable income and tax attributes.” The new guidance has the potential to drive up compliance costs by increasing the number of tax returns that taxpayers must file to resolve MAP and APA resolutions for post-TCJA years (and resolutions spanning both pre- and post-TCJA years).
Continue Reading Telescoping into the Void