Finance

Senior Bonus Deduction Calculator (Age 65+, 2026)

Estimate your 2026 OBBBA senior 'bonus' deduction: $6,000 per person age 65+ ($12,000 married), with the 6% MAGI phase-out from $75k/$150k, plus your federal income tax savings. Extra deduction on top of the standard deduction.

  • Data verified · July 2026
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The One Big Beautiful Bill Act (OBBBA) added a brand-new 'bonus' deduction for seniors for tax years 2025 through 2028: an extra $6,000 for each taxpayer who is age 65 or older by the end of the year. A married couple where both spouses are 65+ can deduct $12,000.

This is on top of the regular standard deduction and the existing extra standard deduction that people 65+ already get. It is also available whether you itemize or take the standard deduction, and you need a valid Social Security number.

The catch is income. The deduction phases out at 6% of the amount your MAGI exceeds the threshold$75,000 for single filers, $150,000 for married filing jointly. Enter your filing status, how many people on the return are 65+, and your MAGI to see your deduction and the federal income tax it saves.

When to use this calculator

  • See your 2026 senior bonus deduction at age 65+.
  • Check the deduction for a couple where both spouses are 65+.
  • Estimate the federal income tax the deduction saves.
  • See how much your income reduces the deduction.
  • Confirm you stay under the MAGI phase-out ceiling.
  • Understand how it stacks with the standard deduction.
  • Plan Roth conversions or withdrawals around the $75k/$150k threshold.
  • Compare one qualifying senior vs two on a joint return.

2026 senior bonus deduction after phase-out (single, one senior)

MAGIPhase-out (6%)Deduction remaining
$75,000 or less$0$6,000
$100,000$1,500$4,500
$125,000$3,000$3,000
$150,000$4,500$1,500
$175,000 or more$6,000$0

Source: IRS OBBBA senior deduction (2025-2028). Phase-out is 6% of MAGI over $75,000 (single) / $150,000 (married filing jointly). A $12,000 deduction (both spouses 65+) phases out over a wider range.

How it works

How the senior bonus deduction works

Base deduction = $6,000 × number of taxpayers age 65+
Phase-out      = 6% of (MAGI − threshold)
Threshold      = $75,000 single / $150,000 married filing jointly
Deduction      = max($0, base − phase-out)

The phase-out removes $60 for every $1,000 of MAGI over the threshold (that is 6%). A single senior with a $6,000 deduction loses it entirely at $175,000 MAGI ($100,000 over the threshold × 6% = $6,000). A married couple with one 65+ spouse loses their $6,000 near $250,000; a couple where both are 65+ ($12,000) phases out closer to $350,000.

It stacks with your other senior breaks

Deduction2026 amount (illustrative)
Standard deduction (single)$16,100
Extra standard deduction, age 65+~$2,050
New OBBBA senior bonus+$6,000

The bonus is in addition to both of the first two, so a single 65+ filer can shelter substantially more income than in prior years.

Requirements

  • Be age 65 or older by the last day of the tax year.

  • Have a valid Social Security number on the return.

  • MAGI under the phase-out ceiling.

  • Married filers generally must file jointly to claim it for both spouses.

  • Available whether or not you itemize.
  • Disclaimer

    Educational estimate. Tax savings use your marginal rate and are approximate; the standard-deduction figures above are illustrative. It does not model state tax, the taxation of Social Security benefits, or credits. Confirm current amounts with the IRS and consult a tax professional.

    Example: single filer, age 66, $50,000 MAGI

    One person 65+ → base deduction $6,000.
    MAGI $50,000 is below the $75,000 threshold, so no phase-out.
    Deduction = $6,000.
    At a 12% marginal rate, that saves about $720 in federal income tax.
    Deduction $6,000; about $720 in federal tax saved

    Frequently asked questions

    How much is the senior bonus deduction?
    $6,000 for each taxpayer who is age 65 or older. A married couple filing jointly where both spouses are 65+ can deduct $12,000. It is a temporary OBBBA deduction for tax years 2025–2028.
    Is this on top of the standard deduction?
    Yes. The $6,000 bonus is in addition to the regular standard deduction and the existing extra standard deduction that filers 65+ already receive. You can claim it whether you itemize or not.
    At what income does the senior deduction phase out?
    It phases out at 6% of MAGI above $75,000 (single) or $150,000 (married filing jointly) — a loss of $60 per $1,000. A single senior's $6,000 fully disappears at $175,000 MAGI.
    Do I have to be 65 for the whole year?
    No. You qualify if you turn 65 by the last day of the tax year. The IRS treats you as 65 on the day before your 65th birthday for this purpose.
    Does the deduction replace the tax break on Social Security benefits?
    No. It is a separate income deduction, not a change to how Social Security benefits are taxed. It simply lowers your taxable income if you are 65+ and under the income limits.
    Can a married couple with one spouse 65+ claim it?
    Yes — that couple claims $6,000 (one qualifying senior). Only when both spouses are 65+ does the deduction reach $12,000.
    Do I need a Social Security number?
    Yes. A valid Social Security number must be on the return to claim the deduction. Married couples generally must file jointly to claim it for both spouses.
    Which years does the senior deduction apply to?
    Tax years 2025, 2026, 2027, and 2028. It expires after 2028 unless Congress extends the provision.

    Methodology & trust

    Editorial

    Finance calculator with its formula verified automatically against IRS — One Big Beautiful Bill Act: tax deductions for working Americans and seniors, per our editorial policy and methodology.

    Updates

    Updated: July 2026. Parameters are verified periodically against the cited sources.

    Privacy

    Calculations run 100% in your browser. We do not store or transmit your data.

    Limitations

    Indicative results. For critical decisions, consult a professional.

    📌 How to cite this calculator

    Rodríguez, M. (2026). Senior Bonus Deduction Calculator (Age 65+, 2026). Hacé Cuentas. https://hacecuentas.com/en/senior-bonus-deduction-65-calculator

    Content licensed under CC-BY 4.0 — reuse it citing the source with a link to Hacé Cuentas.

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