The 1984 Greenspan Commission rule that Congress never adjusted for inflation in Social Security benefits made them taxable for the first time in 1984, affecting roughly half of all Social Security beneficiaries. The income thresholds triggering the tax have never been updated for inflation, and this rule was designed to affect only the wealthiest 10% of retirees in 1984. The dollar thresholds are frozen at their 1984 levels, with no adjustment for inflation. The new $6,000 senior tax deduction for Americans aged 65 and older was created in the One Big Beautiful Bill Act in 2025, which does not significantly impact retirees. However, it remains completely frozen and the underlying underlying Social Security tax thresholds remain at $25,000 for singles and $32,000 married couples. The deduction is temporary and expires after the 2028 year unless Congress votes to extend it. You can take concrete steps to reduce these tax thresholds, but cannot change the frozen tax thresholds.