Global Tax Reform Reboot: International Tax Provisions of the One Big Beautiful Bill Act
Public Law No. 119-21, the One Big Beautiful Bill Act (OBBBA), represents the most comprehensive overhaul of the federal tax system since the Tax Cuts and Jobs Act of 2017 (TCJA). Enacted on July 4, 2025, the OBBBA originates from H.R. 1, 119th Cong. (2025), and reflects a sweeping legislative agenda focused on simplification, growth stimulation, and structural permanence. Among its international tax provisions, the OBBBA...