The OECD has published a letter from OECD Secretary-General José Ángel Gurría in response to the recent letter from U.S. Treasury Secretary Steven Mnuchin regarding the OECD work on addressing issues faced by the international tax system, including Pillars 1 and 2 of the work to address the tax challenges of the digitalization of the economy.  The main text of the letter, which is dated 4 December 2019, is as follows: --- Dear Steven, Thank you for your letter of 3 December and in particular your strong support for the OECD discussions and a multilateral agreement on digital taxation. We fully...