A review of the week's major US international tax-related news. In this edition: Sen. Manchin confirms Build Back Better discussions back on – Concern over double taxation if US GILITI unamended – Republican tax writers warn BEPS Pillars require  congressional action – Treasury releases final regulations on treatment of domestic partnerships under Section 958, proposed PFIC regulations – OECD developing BEPS 2.0 Pillar Two corporate minimum tax implementation framework.