A review of the week's major US international tax-related news. In this edition: US Supreme Court ends court deference to agency interpretations of ambiguous laws, including tax laws – US House Republican Tax Team on global competitiveness to hold first field meeting with stakeholders on 8 August, White Paper to follow – IRS will address DCL income allocation rules in context of BEPS Pillar Two global minimum tax jurisdictional tax blending – US, Switzerland sign new FATCA Model 1 agreement – US Treasury and OECD officials offer insights on BEPS 2.0 Pillar One and Pillar Two project.