US Congressional leaders talk tax reform 2.0 -- US Supreme Court overturns physical presence nexus standard; major implications for sales to the United States -- IRS updates Section 965 transition tax FAQs to include late-payment penalty, filing relief -- IRS announces additional delay of Section 987 FX regulations -- US officials offer TCJA international regulatory update -- IRS finalizing 2016 proposed FATCA regulations; portal for certifications this summer -- OECD issues guidance on hard-to-value intangibles, transactional profit split method -- OECD not in competition with EU on digital taxation, official says