Doug McHoney (PwC’s International Tax Services Global Leader) is joined on June 24, 2025, by Pat Brown, an International Tax Partner and Co-Leader of PwC’s Washington National Tax Services practice. Pat previously served as the US Treasury’s Associate International Tax Counsel and has been a frequent guest on the podcast. Doug and Pat start where they left off discussing 'One Big Beautiful Bill' (OB3), in wake of the US Senate Finance Committee Chairman's Substitute Amendment. They discuss the next steps in the legislative timeline including the impending July 4th deadline, the impact of the Byrd rule, as well as the many changes to both the business and international provisions. They focus on the major changes to Section 899, global intangible low-taxed income (GILTI), foreign derived intangible income (FDII), and the base erosion and anti-abuse tax (BEAT).