Introduction

On July 4, 2025, H.R. 1 — the One Big Beautiful Bill Act (the OBBBA) was enacted into law. OBBBA introduces significant amendments to the Internal Revenue Code (IRC), including notable changes to sections 162(m) and 4960.[1] Section 162(m) limits the deductibility of executive compensation for publicly held corporations, and section 4960 imposes excise taxes on excess compensation and excess parachute payments paid by certain tax-exempt organizations. These measures serve to raise tax revenue from executive compensation as a partial offset to tax costs elsewhere in OBBBA. This article summarizes the key statutory changes made to sections 162(m) and 4960 by OBBBA and discusses practical implications for affected organizations.