For the 2026 tax year, the additional standard deduction for seniors 65 and older is $2,050 if you file as single or head of household, and $1,650 for each qualifying spouse on a joint return, married-filing-separately return, or qualifying surviving spouse return. That amount sits on top of the base standard deduction for your filing status. A separate provision passed in 2025 adds up to $6,000 more per eligible senior, subject to income limits, and it stacks with the age addition whether you take the standard deduction or itemize.
Who the IRS Counts as 65
The IRS treats you as 65 on the day before your 65th birthday. Someone born on January 1, 1962 is considered 65 on December 31, 2026, so they qualify on their 2026 return. Someone born on January 2, 1962 does not qualify until the following year. For 2026, the cutoff is anyone born before January 2, 1962.1Internal Revenue Service. Publication 501, Dependents, Standard Deduction, and Filing Information
There is no proration. Whether you hit 65 in January or December, you get the full additional amount for the whole tax year. If only one spouse has reached 65 on a joint return, one addition applies; if both have, two.
2026 Amounts by Filing Status
Your total standard deduction is a base amount plus one addition for each qualifying condition (age 65 or older, or legal blindness). The 2026 base amounts are:2Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
- Single: $16,100
- Married filing jointly: $32,200
- Married filing separately: $16,100
- Head of household: $24,150
- Qualifying surviving spouse: $32,200
The age addition is $2,050 for unmarried filers (single or head of household) and $1,650 for each qualifying person on a joint, separate, or surviving spouse return. Combined for common situations in 2026:
- Single, age 65+: $16,100 + $2,050 = $18,150
- Head of household, age 65+: $24,150 + $2,050 = $26,200
- Married filing jointly, one spouse 65+: $32,200 + $1,650 = $33,850
- Married filing jointly, both spouses 65+: $32,200 + $3,300 = $35,500
The IRS adjusts these figures annually for inflation, so verify you are using the right year’s numbers when you file.
The Separate $6,000 Senior Deduction
Starting with the 2025 tax year, a new deduction created by the One, Big, Beautiful Bill gives eligible seniors up to $6,000 each in additional relief, or $12,000 for a joint return where both spouses are 65 or older. It is available for tax years 2025 through 2028.3Internal Revenue Service. 2026 Filing Season Updates and Resources for Seniors
This is not the same thing as the age addition to the standard deduction. Two differences matter. First, the age addition disappears if you itemize on Schedule A; the new $6,000 deduction stays available whether you itemize or take the standard deduction.3Internal Revenue Service. 2026 Filing Season Updates and Resources for Seniors Second, the age addition has no income limit, while the $6,000 deduction phases out once your modified adjusted gross income exceeds $75,000 for single filers or $150,000 for joint filers.4Internal Revenue Service. Check Your Eligibility for the New Enhanced Deduction for Seniors
The deduction shrinks by 6 cents for every dollar of MAGI over the threshold, reaching zero at $175,000 for single filers and $250,000 for joint filers.5Congress.gov. H.R.1 – 119th Congress – One, Big, Beautiful Bill Act A single filer age 67 with $100,000 in MAGI is $25,000 over the threshold; 6% of $25,000 is $1,500, so the $6,000 deduction drops to $4,500.
Married taxpayers can claim this deduction only on a joint return. Filing as married filing separately disqualifies you. You also have to include a Social Security number on the return for each qualifying person.5Congress.gov. H.R.1 – 119th Congress – One, Big, Beautiful Bill Act
Combined effect: a single filer age 65 or older earning under $75,000 can shelter $24,150 in 2026 through the standard deduction and new senior deduction together. A joint-filing couple both 65 or older earning under $150,000 can reach $47,500.
Blindness Stacks With Age
Age and legal blindness are separate qualifying conditions, and you can claim both. A single filer who is 65 and blind gets two additions of $2,050, or $4,100 on top of the base. On a joint return where both spouses are 65 and blind, that is four additions of $1,650, totaling $6,600.6Internal Revenue Service. Topic No. 551, Standard Deduction
Legal blindness for tax purposes means best corrected vision of 20/200 or worse in your better eye, or a field of vision of 20 degrees or less. You need a certified statement from your eye doctor but do not file it with the return unless the IRS asks.
When the Age Addition Does Not Apply
Itemizing on Schedule A costs you the age addition. If your mortgage interest, medical expenses, charitable gifts, and other deductible costs together exceed the total standard deduction, itemizing may still come out ahead, but the trade-off is giving up the base and the age and blindness additions entirely. The $6,000 senior deduction stays available either way.7Internal Revenue Service. About Schedule A (Form 1040), Itemized Deductions
If you are married filing separately and your spouse itemizes, you are required to itemize too, regardless of your age.8Office of the Law Revision Counsel. 26 USC 63 – Taxable Income Defined Nonresident aliens and filers with a short tax year from a change in accounting period generally cannot use the standard deduction at all.
If someone else claims you as a dependent, your base standard deduction is capped by a special worksheet in Publication 501, but the age addition still applies on top of whatever base you calculate. That situation is uncommon for retirees but comes up when an adult child claims a parent with little earned income.1Internal Revenue Service. Publication 501, Dependents, Standard Deduction, and Filing Information
How to Claim It on Your Return
On the first page of Form 1040 or Form 1040-SR, check the age and blindness boxes for yourself and your spouse where they apply. Those checkboxes are what trigger the additional standard deduction. Skip them and the IRS applies only the base amount for your filing status.6Internal Revenue Service. Topic No. 551, Standard Deduction
Your combined standard deduction goes on line 12e of Form 1040 or Form 1040-SR. Tax software fills this in once the boxes are checked. If you file by hand, calculate the total using the worksheets in the Form 1040 instructions or Publication 501.
Form 1040-SR is functionally identical to Form 1040 but prints in larger type and includes a standard deduction chart on the last page, so you can look up your amount without hunting through separate instructions.9Internal Revenue Service. U.S. Tax Return for Seniors (Form 1040-SR)