Skip to content
OBBBA Deductions
Menu

Tax year 2026 · filed in 2027

Senior deduction calculator

An extra $6,000 for each person 65 or older, itemizing or not. Check both tests and see what the income phase-out leaves.

Deduct up to $6,000Phases out above $75,000Tax years 2025–2028

Figures verified September 8, 2026Source: Schedule 1-A Part V

For most people this is simply adjusted gross income, which counts only the taxable part of any Social Security benefits. Foreign income you excluded from tax is added back.

About you

Were you born before January 2, 1962?

That is the IRS test for being 65 or older by the end of 2026.

Do you have a valid Social Security number?

An individual taxpayer identification number (ITIN) does not count.

OBBBA Deductions · obbbadeductions.com

Senior deduction worksheet — tax year 2026

Single · 0 of 1 qualifying

Senior deduction

Answer the questions to see whether you qualify and how much you can deduct.

A common myth: “It eliminates tax on Social Security income.” It does not. It is a deduction against taxable income like any other, and Social Security benefits remain taxable under exactly the same rules as before.

Educational estimate only, not tax advice. It runs entirely in your browser and nothing you type is sent anywhere. The deduction is scheduled to expire after tax year 2028.

Estimate only, not tax advice. This site is general information, not tax advice. Figures are estimates and may not reflect the final IRS guidance for the tax year. Confirm your situation with a qualified tax professional or the IRS before filing.

IRC § 151(d)(5) and Schedule 1-A Part V. Figures on this site were last checked September 8, 2026. Produced by obbbadeductions.com — nothing entered into the calculator left the browser it was typed into.

How it is worked out

Schedule 1-A Part V takes four steps:

  1. Start from your modified adjusted gross income. Subtract $75,000 ($150,000 if married filing jointly). If the result is zero or less, you keep the full $6,000.
  2. Multiply what is left by 6%.
  3. Take that from $6,000. This is the amount for each qualifying person — it cannot go below zero.
  4. Enter it once for you and, on a joint return, once more for your spouse — but only for each of you born before January 2, 1962 with a valid Social Security number.

The phase-out is applied to each person's $6,000, not to a couple's combined amount. So a couple loses twice as many dollars as a single filer for the same income over the line — and the deduction is gone at $250,000 for a couple, $175,000 for a single filer.

A worked example

A married couple, both 66, file jointly. Between pensions, the taxable part of their Social Security and some investment income, their modified adjusted gross income is $162,000.

Worked example, line by line
Income over the $150,000 threshold$12,000
× 6% — the reduction for each person− $720
$6,000 less the reduction$5,280
× 2 spouses — senior deduction$10,560
Estimated federal tax savedWorked through the 2026 brackets, with the standard deduction and the $3,300 age addition.$2,323

Had the reduction been taken from their combined $12,000 instead, they would have kept $11,280 — an easy mistake, and one that overstates the deduction.

Questions

Who qualifies for the senior deduction?
Anyone who is 65 or older by the end of 2026 — for this return, born before January 2, 1962 — and has a valid Social Security number. Married couples must file jointly. It does not matter whether you are retired, still working, or receiving Social Security.
How much is it?
Up to $6,000 for each person who qualifies, so up to $12,000 for a married couple who both qualify. It shrinks by 6% of your modified adjusted gross income above $75,000 ($150,000 on a joint return), and is gone entirely at $175,000 single or $250,000 joint.
Does it make Social Security tax-free?
No. It is a deduction against your taxable income, like any other. The rules for how much of your Social Security benefit is taxable have not changed. Because it lowers your taxable income, it can reduce the tax you pay overall — including the tax that falls on benefits — but the benefits themselves are not exempt.
Do I have to itemize to get it?
No. It is claimed on Schedule 1-A, and you get it whether you take the standard deduction or itemize.
Is this the same as the extra standard deduction for being 65?
No — they are separate, and most people who qualify get both. The long-standing age addition to the standard deduction is $2,050 for a single filer or head of household and $1,650 for each spouse who is 65 or older. It only applies if you take the standard deduction, and it has no income limit. The senior deduction is on top of it.
Only one of us is 65. What do we get?
One share. The deduction is worked out per person: the $6,000 is reduced once for your income, and that amount is claimed once for each spouse who passes both tests.
We are married but file separately. Can either of us claim it?
No. A married couple has to file a joint return to claim the senior deduction at all.
Does my data go anywhere?
No. The calculator runs in your browser. Nothing you type is sent to a server, stored, or logged.
How long does it last?
It is scheduled to expire after tax year 2028. It first applied to 2025 returns.

The other Schedule 1-A deductions

All four are claimed on the same form, and qualifying for one says nothing about the others. Each check takes a minute.

Sources