Three Tax Deductions for Seniors in 2026
Taxpayers age 65 and older have access to three distinct tax deductions in 2026: the additional standard deduction ($2,050 or $1,650 per spouse), the new OBBBA senior bonus deduction (up to $6,000 per person), and enhanced catch-up contribution limits for IRAs ($1,100 extra) and 401(k) plans ($8,000 extra). Together, these can significantly reduce a senior's tax bill, and all three can be claimed simultaneously if you qualify.
The three deductions
Each of these deductions works differently and appears in a different place on your tax return. Understanding where each one fits helps you maximize the total benefit:
- The additional standard deduction increases the standard deduction on Form 1040.
- The OBBBA senior bonus is an above-the-line deduction on Schedule 1-A that reduces AGI.
- Catch-up contributions reduce taxable income through pre-tax retirement plan deferrals or traditional IRA deductions.
Additional standard deduction for age 65+
The additional standard deduction has been part of the tax code for decades. It adds an extra amount to the standard deduction for taxpayers who are age 65 or older (or blind). For 2026:
- Single or Head of Household: $2,050 additional
- Married (per qualifying spouse): $1,650 additional
A single filer age 65+ gets a total standard deduction of $16,100 + $2,050 = $18,150. An MFJ couple where both spouses are 65+ gets $32,200 + $1,650 + $1,650 = $35,500.
This deduction has no income-based phase-out. It is available regardless of how much you earn. However, it is only available to filers who take the standard deduction, not to those who itemize on Schedule A.
OBBBA senior bonus deduction
The senior bonus deduction was created by the One Big Beautiful Bill Act and provides up to $6,000 per qualifying taxpayer age 65 or older. Unlike the additional standard deduction, this is an above-the-line deduction, meaning it reduces AGI directly.
Key features:
- Claimed on Schedule 1-A, Part III
- Available whether you take the standard deduction or itemize
- Phases out at $75,000 MAGI (single/HoH) or $150,000 (MFJ)
- Per-taxpayer: both spouses on a joint return can each claim $6,000 if both are 65+
- MFS filers are excluded
- No earned income requirement
Because it reduces AGI, this deduction can have cascading benefits beyond the direct tax savings. Lower AGI can reduce the taxable portion of Social Security benefits, lower Medicare IRMAA surcharges, and increase eligibility for other income-tested tax benefits.
Catch-up contributions to retirement accounts
Taxpayers age 50 and older can contribute more to retirement accounts than younger workers. For 2026, the catch-up amounts are:
| Account Type | Base Limit | Catch-Up (50+) | Total Allowed |
|---|---|---|---|
| Traditional / Roth IRA | $7,500 | $1,100 | $8,600 |
| 401(k) / 403(b) | $24,500 | $8,000 | $32,500 |
Catch-up contributions require earned income (wages, self-employment income, or eligible compensation). Retirees who are no longer working cannot use this deduction unless they have some form of qualifying income. A spouse with earned income can contribute to a spousal IRA for a non-working spouse.
Pre-tax contributions to a traditional IRA or traditional 401(k) reduce taxable income. Roth contributions do not provide a current-year deduction but allow tax-free withdrawals in retirement. For seniors who are still working, maximizing pre-tax catch-up contributions can be one of the most effective ways to reduce current-year taxes.
How they stack together
All three deductions can be claimed simultaneously. Here is how the total benefit looks for a single filer age 65+ with MAGI below the senior bonus phase-out threshold:
Combined senior deductions: single filer, age 65+
Standard deduction: $16,100
Additional standard deduction (65+): $2,050
Senior bonus deduction (Schedule 1-A): $6,000
Subtotal (deductions from income): $24,150
IRA catch-up (if contributing): up to $1,100 additional
401(k) catch-up (if still working): up to $8,000 additional
For an MFJ couple where both spouses are 65+ and both are still working:
Combined senior deductions: MFJ couple, both age 65+
Standard deduction (MFJ): $32,200
Additional standard deduction (2 x $1,650): $3,300
Senior bonus deduction (2 x $6,000): $12,000
Subtotal: $47,500
What does not qualify as a senior deduction
A few common misconceptions about senior-specific tax benefits:
- Social Security exemption: There is no blanket exemption for Social Security income. Up to 85% of benefits can still be taxable based on provisional income under IRC Section 86.
- Property tax exemptions: While many states and localities offer property tax breaks for seniors, these are not federal income tax deductions. They reduce your property tax bill, which may indirectly affect your Schedule A itemized deductions.
- Medical expense threshold: The medical expense deduction threshold is 7.5% of AGI for all taxpayers. There is no reduced threshold specifically for seniors.
Use the senior bonus deduction calculator to estimate the OBBBA deduction, the IRA calculator to model catch-up contributions, or the 401(k) tax savings calculator to see the impact of maximizing workplace plan contributions.