
If you’re retired with a robust nest egg, a major 2025 tax overhaul—often called the One Big Beautiful Bill Act—probably sounded like good news with its senior deduction and expanded benefits. But for high-income retirees, it cuts both ways: you’ll likely see none of that deduction, yet still get hit harder by hidden triggers in IRMAA, RMDs, ACA subsidy phase-outs, and more. Here is a look at six ways the law may skew sharply against retirees with a $150,000+ annual income.