Previously, foreign-to-foreign “substitute payments” for securities loans (and similar transactions) had been treated by the Internal Revenue Service (IRS) merely as contractual fees rather than as dividend distributions. As a result, certain uses of derivatives or securities lending transactions received undue tax reductions or exemptions.
In 2008, the U.S. government decided to regulate equity swap transactions under section 871(m) of the U.S. Internal Revenue Code (IRC), enacted by the HIRE Act. On 18 September 2015, final and temporary regulations under section 871(m) were published, addressing the treatment of U.S. sourced dividend equivalents paid to non-U.S. persons.
In a nutshell, section 871(m) treats “dividend-equivalent” payments as U.S.-source dividends. As a result, dividend-equivalent payments are subject to QI and FATCA (IRC Chapters 3 & 4) withholding. Accordingly, a withholding agent is generally required to withhold tax at a rate of 30% on any dividend-equivalent payment unless either an exemption from withholding or a lower withholding rate applies. The scope of section 871(m) was expected to expand exponentially to, inter alia, sophisticated tracking of derivatives/products whose price sensitivity to their underlying U.S. stock(s) exceeds 80% (“delta”). Various IRS notices have, however, postponed this extension of scope.