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Senior Deduction 2026

The "no tax on Social Security" provision, as it actually exists.

The headlines said Social Security became tax-free. What the law actually did is more useful to plan around: a new $6,000-per-person deduction for anyone 65 or older, stacking on top of the standard deduction AND the existing 65+ addition, available even if you itemize — but temporary (2025–2028) and phased out 6 cents per dollar of MAGI over $75,000 single / $150,000 joint. This calculator shows your exact amount, the full deduction stack, what it saves at your bracket, and how much room you have before the phase-out starts eating it.

Why people use this

Retirees use it to translate the "no tax on Social Security" headlines into the real provision — a temporary $6,000-per-person deduction with a 6% MAGI clawback — and to see exactly what a December Roth conversion or capital gain costs them in lost deduction during the 2025–2028 window.

How it works

  1. Pick filing status and how many filers are 65+ on December 31 (married filing separately is ineligible).
  2. Enter modified AGI — for most retirees that's just AGI.
  3. Each qualifying person gets $6,000, reduced 6% of MAGI over the threshold: gone at $175,000 single / $250,000 joint.
  4. The calculator shows the deduction, the full stack (standard + 65+ addition + §224), tax saved at your marginal bracket, and headroom to the phase-out.

Common questions

Is Social Security tax-free now?

No — benefits are still taxed under the same provisional-income formula as before. What's new is this $6,000-per-person deduction, which lowers taxable income enough that many seniors pay no federal tax at all. The distinction matters for planning: the deduction phases out at higher incomes, so Roth conversions and big capital gains in 2025–2028 can cost 6% extra per qualified person on top of your bracket.

Can I claim it if I itemize?

Yes — unlike the older 65+ standard-deduction addition, the new §224 deduction is available whether you itemize or take the standard deduction. It's claimed on the new Schedule 1-A. A single filer 65+ under the income threshold deducts $24,150 total ($16,100 standard + $2,050 age addition + $6,000); a joint couple both 65+ deducts $47,500.

How does the phase-out work for couples?

Each qualifying spouse's $6,000 is reduced separately by 6% of joint MAGI over $150,000. At $200,000 joint MAGI with both spouses 65+, each keeps $3,000 — $6,000 total. With one spouse 65+, that spouse keeps $3,000. The deduction hits zero at $250,000 joint MAGI regardless.

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