No tax on Social Security
See the impact of HR 904, which would eliminate federal income taxation of Social Security benefits
How we produced and checked these numbers
PolicyEngine's result next to external benchmarks, the model and data versions, the single-year methodology note, and the live data-calibration check for the reform's SSA domain.
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First-year cost vs external estimates
Estimates are single-year and year-specific; the 2025 prior score and the 2026 figure are not directly comparable.
Methodology
Static microsimulation (no behavioral response) on the certified PolicyEngine bundle dataset via the hosted PolicyEngine API. All budgetary figures are single-year 2026 — do not extrapolate a naive ×10 for a ten-year total.