Tax Excessive CEO Pay Act of 2025

S 2818, the Tax Excessive CEO Pay Act of 2025, imposes a corporate tax penalty on large U.S. corporations with a CEO-to-worker pay ratio exceeding 50:1. The penalty increases the standard 21% corporate tax rate by 0.5% to 5% based on how high the ratio climbs (e.g., 0.5% for 50-100:1, up to 5% for ratios over 500:1). It directly affects corporations with average annual gross receipts over $100 million, requiring them to calculate a 5-year average pay ratio using SEC-mandated methodology. Smaller companies with under $100 million in average revenue are exempt from reporting requirements. The law takes effect for taxable years beginning after December 31, 2025, with regulations to prevent avoidance tactics like shifting to contractor labor.