Who qualifies for the $6,000 senior deduction?

Each taxpayer, and on a joint return each spouse, who is 65 or older at the end of the tax year (P.L. 119-21 §70103). The IRS treats you as 65 on the day before your 65th birthday, so someone born on January 1, 1962 is 65 for 2026 (IRS Publication 554). The person must have a valid Social Security number on the return, and a married person must file jointly to claim it.

Do I have to itemize to get the senior deduction?

No. It is claimed on Schedule 1-A and taken on top of either the standard deduction (including the extra amount for age 65) or your itemized deductions (IRS).

At what income does the senior deduction phase out?

It is reduced by 6% of MAGI above $75,000, or $150,000 on a joint return. One qualifying person loses it entirely at $175,000 of MAGI; a couple who both qualify lose both amounts at $250,000. Example: at $100,600 of MAGI a single filer keeps $4,464.

Does Social Security count toward the phase-out?

Only the taxable part, because MAGI starts from AGI. In example A, $30,600 of the $36,000 of benefits is taxable and counts. Up to 85% of benefits can be taxable (Pub. 915).

Is this the same as the extra standard deduction for being 65?

No. That older extra amount ($2,050 for a single filer or head of household, $1,650 per qualifying spouse for 2026, Rev. Proc. 2025-32) is part of the standard deduction and goes away if you itemize. The senior deduction is separate and you can have both.

How many years does the senior deduction last?

Tax years 2025 through 2028: the law allows it for taxable years beginning before January 1, 2029 (P.L. 119-21 §70103).

Senior Deduction Calculator 2026: How Much of the $6,000 Do I Keep?

Enter your 2026 income. The tax engine works out the senior deduction for each person 65 or older on your return (Schedule 1-A), how much the phase-out takes, how much more income fits before it starts, and your federal tax.

The standard deduction table itself, with the extra amounts at 65, is on 2026 standard deduction. How Social Security is taxed: the Social Security tax calculator.

How much is the senior deduction on my 2026 return?

Up to $6,000 for each person aged 65 or older at the end of 2026: $12,000 for a married couple filing jointly when both qualify. It is reduced by 6% of your modified adjusted gross income (MAGI) above $75,000 ($150,000 on a joint return), so it is gone at $175,000 for one person and $250,000 for a couple who both qualify. It is new for 2025 through 2028, it is claimed on Schedule 1-A, and you get it whether you take the standard deduction or itemize (Public Law 119-21 §70103, IRC §151(d)(5)(C), IRS). Married people filing separately cannot claim it, and each person needs a Social Security number on the return. Example: a single 70-year-old with $36,000 of Social Security and $70,000 of IRA withdrawals has a MAGI of $100,600; the phase-out takes $1,536 and leaves a deduction of $4,464, and each further $1,000 of income takes another $60 of it.

The rules and two worked examples, computed by the tax engine for 2026.
Key number	2026
Deduction per person 65 or older (P.L. 119-21 §70103)	$6,000
Phase-out starts (MAGI), one person / joint return (§151(d)(5)(C)(iii))	$75,000 / $150,000
Reduction (§151(d)(5)(C)(iii))	6% of MAGI above the threshold, per person
Example A (single, 70): MAGI	$100,600
Example A: deduction allowed	$4,464
Example A: lost to the phase-out	$1,536
Example A: federal tax (Tax Table)	$11,867
Example B (married, 67 and 66, MAGI $147,500): deduction allowed	$12,000
Example B: IRA income left before the phase-out starts	$2,500
One person, $174,000 / $175,000 of MAGI: deduction left	$60 / $0
Couple both 65+, $249,000 / $250,000 of MAGI	$120 / $0

The senior deduction is one line of the return (Schedule 1-A, then Form 1040). Your whole 2026 return, with your withholding, ends in a refund or an amount owed: 2026 tax return calculator (free: your federal and state refund or amount owed) →

An estimate from QuantCalc’s open tax engine (federal 2.3.1, state 1.14.2) for the 2026 tax year. Not tax advice: your return depends on facts this page does not ask about, so check a move with your tax preparer or custodian before acting. How the engine computes each line, with its official source: federal, state.

Run your own numbers in the calculator below.

Your senior deduction for 2026

Filing status Your age on Dec 31, 2026 State

Your 2026 income (the whole year)

Wages ($) Pension or annuity, taxable ($) Social Security ($)Gross benefits (SSA-1099 box 5) IRA / 401(k) withdrawals, taxable ($)Including RMDs; not QCDs Roth conversions ($) Taxable interest ($) Dividends, total ($)Box 1a of your 1099-DIVs … of which qualified ($)Box 1b Net long-term capital gains ($) Net short-term capital gains ($)

MAGI for the senior deduction is your AGI (plus any excluded foreign or possession income, not asked here). The tax engine applies the standard deduction with the extra amounts at 65 and the senior deduction; itemized deductions, credits and self-employment income are not asked here. The 2026 tax return calculator takes the whole return.

Example — enter your numbers

See the deduction on your actual 2026 return, next to every other line and your refund or amount owed: 2026 Return Preview: every Form 1040 line, your state and your refund or amount owed →

How the phase-out works, and what it does to your next dollar

MAGI here is your adjusted gross income plus any foreign earned income or possession income you excluded, which for most retirees is simply AGI: wages, pensions, IRA withdrawals, Roth conversions, interest, dividends, capital gains and the taxable part of Social Security (P.L. 119-21 §70103). Tax-exempt interest is not in it. For each person who qualifies, the $6,000 shrinks by 6 cents for every dollar of MAGI above $75,000 ($150,000 joint). On a joint return where both spouses qualify, both $6,000 amounts shrink, so the couple loses 12 cents per dollar: in the engine, a couple both 65 or older keeps $120 at $249,000 of MAGI and nothing at $250,000; one person keeps $60 at $174,000 and nothing at $175,000.

In the phase-out the deduction raises your marginal rate. In example A the next $1,000 of IRA income adds $1,000 to MAGI and takes $60 of the deduction, so it costs $231 of federal tax instead of the bracket rate on $1,000. A Roth conversion, a capital gain or a large IRA withdrawal counts the same way. A qualified charitable distribution from an IRA does not count in MAGI, because it is not in your income (IRC §408(d)(8)).

Example B shows the other side: a married couple, 67 and 66, with a MAGI of $147,500 keep the full $12,000 and have $2,500 of IRA income left before the phase-out starts. Their federal tax is $11,504.

Common questions

Who qualifies for the $6,000 senior deduction?: Each taxpayer, and on a joint return each spouse, who is 65 or older at the end of the tax year (P.L. 119-21 §70103). The IRS treats you as 65 on the day before your 65th birthday, so someone born on January 1, 1962 is 65 for 2026 (IRS Publication 554). The person must have a valid Social Security number on the return, and a married person must file jointly to claim it.
Do I have to itemize to get the senior deduction?: No. It is claimed on Schedule 1-A and taken on top of either the standard deduction (including the extra amount for age 65) or your itemized deductions (IRS).
At what income does the senior deduction phase out?: It is reduced by 6% of MAGI above $75,000, or $150,000 on a joint return. One qualifying person loses it entirely at $175,000 of MAGI; a couple who both qualify lose both amounts at $250,000. Example: at $100,600 of MAGI a single filer keeps $4,464.
Does Social Security count toward the phase-out?: Only the taxable part, because MAGI starts from AGI. In example A, $30,600 of the $36,000 of benefits is taxable and counts. Up to 85% of benefits can be taxable (Pub. 915).
Is this the same as the extra standard deduction for being 65?: No. That older extra amount ($2,050 for a single filer or head of household, $1,650 per qualifying spouse for 2026, Rev. Proc. 2025-32) is part of the standard deduction and goes away if you itemize. The senior deduction is separate and you can have both.
How many years does the senior deduction last?: Tax years 2025 through 2028: the law allows it for taxable years beginning before January 1, 2029 (P.L. 119-21 §70103).