The One Big Beautiful Bill Act created a temporary bonus deduction for older taxpayers: $6,000 for each person age 65 or older, on top of every senior tax break already in the code. It's real money, but it's narrower than the headlines suggest — it phases out with income, it's temporary, and it saves tax at your marginal rate rather than dollar-for-dollar. This guide explains who qualifies, how the income phase-out works, and what the deduction is actually worth.

A new $6,000-per-senior deduction

For tax years 2025 through 2028, each taxpayer who is 65 or older by year end can deduct an extra $6,000. On a joint return where both spouses are 65+, that's two $6,000 amounts — up to $12,000. It's claimed whether or not you itemize, and it's separate from and on top of the regular additional standard deduction for age (about $2,050 for a single senior, or $1,650 per spouse for joint filers, in 2026). Because it's a deduction, it lowers your taxable income and saves tax at your marginal rate — a $12,000 deduction in the 22% bracket is worth about $2,640, not $12,000.

Who qualifies, and the income phase-out

You must reach age 65 by the last day of the tax year and have a valid Social Security number; filers using an ITIN don't qualify, and married taxpayers must file jointly — married filing separately can't claim it. Income matters too. Each senior's $6,000 is reduced by 6% of every dollar of modified AGI above $75,000 (single or head of household) or $150,000 (married filing jointly), reaching $0 at $175,000 and $250,000. On a joint return both spouses' amounts phase out over the same band, so a couple who are both 65+ lose the full $12,000 by $250,000 of MAGI.

Limits and what it doesn't do

The bonus is temporary: it sunsets after 2028, so 2029 and later get nothing unless Congress extends it. The $6,000 amount and the thresholds are flat — they don't inflation-adjust across the four years. This tool uses a simplified model: it multiplies your deduction by the marginal rate you select, so it estimates the income tax saved rather than recomputing your whole return, and it doesn't model state tax, the alternative minimum tax, or interactions with other credits. It's an educational estimate — confirm your figures against IRS guidance or a tax professional before filing.