U.S. Treasury Secretary Steven Mnuchin has sent a letter to OECD Secretary-General José Ángel Gurría voicing both concerns and support for 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 3 December 2019, is as follows:

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