Why Do MNCs Pay So Little Foreign Tax? Or What’s a “Double Irish Dutch Sandwich”? George White Kelley School, Indiana University Double Irish Dutch Sandwich US Parent A Irish Parent Bermuda Alter-ego B Irish Sub Dutch Filling C1 C 2 US corporate income tax structure • Worldwide (or global) system: US taxes all income, regardless of source (foreign or domestic) of US-chartered corporations • Contrast with “territorial” system under which only domestic-source income taxed, e.g., UK which exempts dividends from controlled foreign corporations (CFCs). Worldwide system • Economic theory: “capital export neutrality” • Theory holds $ of income earned in foreign county X should be taxed the same as $ of income earned in US • Opposing theory: “capital import neutrality” • Theory holds all income earned in foreign country X should be taxed the same, w/o regard to taxpayer’s country of residence Worldwide system • Side effect: increased risk of economic double taxation, i.e., same income being taxed by US and foreign country. • “Source” country always takes precedence over “residence” country. Source country taxes income first; US defers to source country thru foreign tax credit (FTC) Foreign Tax Credit • FTC provides credit against US tax liability for foreign tax on foreign-source income • FTC does not permit credit against US tax liability for foreign tax on US-source income • FTC limits credit to US tax liability for foreign tax on foreign-source income by fraction US Tax on Foreign Business Operations Domestic Income Foreign Income Domestic Corp. YES YES Foreign Corp. YES NO Overview Under worldwide system, US taxes all income (domestic and foreign) of domestic corps.; but taxes only US income of foreign corp. This gives rise to “deferral privilege.” “Deferral” privilege • Critics of deferral see it as violation of “capital export neutrality” because earnings of foreign subs not currently taxed at US rate • Supporters of deferral see it as consistent with “capital import neutrality” because earnings of foreign subs are taxed at local rate, thus assuring US-owned foreign subs remain competitive with foreign-owned corporations chartered in counties employing “territorial” system, e.g., UK. “Deferral” privilege • Base company play: US Parent sells product to Swiss sub at discount; Swiss sub sells to German sub at FMV; profit stays in low-tax Switzerland where it’s deferred indefinitely US Parent Swiss sub German sub Subpart F • Limited elimination of deferral • Deferral terminated for passive income of CFCs (controlled foreign corporations), e.g., Swiss sub • Passive income of CFCs must be reported by US Parent currently, even though not repatriated • Distinction between active and passive income based on premise that intangible assets are readily movable to different tax jurisdictions; not so easy to move tangible assets of active business, e.g., mfg business Deferral privilege limited • Base company play: US Parent sells product to Swiss sub at discount; Swiss sub sells to German sub at FMV; profit stays in low-tax Switzerland where it’s deferred indefinitely US Parent Swiss sub German sub • Subpart F requires US Parent to include in current income the Swiss sub’s profit, even though not repatriated to US Double Irish Dutch Sandwich US Parent A Irish Parent Bermuda Alter-ego B Irish Sub Dutch Filling C1 C 2 Double Irish Dutch Sandwich • Step A : USP transfers to Irish Parent (with IRS approval) rights to exploit search technology in foreign markets. • Step B: Irish Parent licenses search technology to Irish Sub • Step C1: Irish Sub pays royalty to Dutch Filling • Step C2: Dutch Filling pays royalty to Bermuda Alter-ego Double Irish Dutch Sandwich • Step A : Effectively transfers foreign profits out of US tax jurisdiction. (Note: if sole purpose of structure was to avoid US tax, it would end here.) • Step B: Preliminary step to avoid Irish tax on foreign profits • Step C1: No withholding tax on royalty (per tax treaty) • Step C2: No Dutch tax on royalty income; no withholding tax on royalty payment