The Ernst & Young ITTS Washington Dispatch brings you a monthly review of US international tax-related developments. In this edition:

Biden Administration releases FY2023 Budget with new international tax proposals – Congress passes omnibus appropriations bill with no tax title – Senate Finance Committee Chairman supports tax sanctions for Russia, Belarus – Final FTC regulations will be revisited to address BEPS 2.0 Pillar Two rules – Proposed PTEP regulations coming second half of 2022 – Senate Foreign Relations Committee reports out proposed US-Chile tax treaty – OECD releases Commentary and illustrative examples on Pillar Two Model Rules.