During the 2024 campaign, President Donald Trump promised to eliminate federal taxes on Social Security benefits. For many retirees, that sounded like a clear change that could stretch their monthly income further.
In 2026, there are new tax rules in place. But Social Security benefits are not fully tax-free. Here is what actually changed and what stayed the same.
The promise to end Social Security taxes
In July 2024, Trump wrote on Truth Social that seniors should pay no tax on Social Security. He repeated the idea during his 2025 State of the Union address, grouping it with proposals for no tax on tips and no tax on overtime.
The message suggested a full repeal of the long-standing rules that allow part of Social Security benefits to be taxed once income rises above certain levels.
When Congress passed a major tax package in 2025, however, it did not eliminate those rules. Instead, lawmakers took a different approach.
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The senior deduction that replaced repeal
Rather than ending taxes on Social Security benefits, the 2025 law created a temporary bonus deduction for taxpayers age 65 and older.
Eligible individuals can claim up to an additional $6,000 standard deduction. Married couples can claim up to $12,000 if both spouses are 65 or older. The deduction phases out at higher income levels and is scheduled to apply for tax years 2025 through 2028, unless Congress extends it.
This change lowers taxable income for many older Americans. But it does not automatically make Social Security benefits tax-free. The original formula that determines whether benefits are taxable still applies.
How Social Security benefits are taxed in 2026
In 2026, the federal government still uses a combined income formula to determine whether benefits are taxable. Combined income includes adjusted gross income, tax-exempt interest, and half of annual Social Security benefits.
For single filers:
- Below $25,000 in combined income, benefits are not taxed.
- Between $25,000 and $34,000, up to 50% of benefits may be taxable.
- Above $34,000, up to 85% of benefits may be taxable.
For married couples filing jointly:
- Below $32,000, benefits are not taxed.
- Between $32,000 and $44,000, up to 50% may be taxable.
- Above $44,000, up to 85% may be taxable.
According to the Social Security Administration, roughly 40% to 50% of beneficiaries pay federal income tax on their benefits. The exact share can shift over time because these income thresholds are not indexed to inflation.
As cost-of-living adjustments raise benefits or retirees draw more from retirement accounts, more households can move into the taxable range, even if their lifestyle does not change significantly.
Who still owes taxes on their benefits
In 2026, income level and age largely determine who benefits most from the new law. Higher-income retirees generally remain in a similar position as before. Once combined income exceeds the top thresholds, up to 85% of benefits can be included in taxable income. The new senior deduction phases out at higher income levels, limiting its impact for these households.
Retirees under age 65 do not qualify for the additional deduction. Someone receiving early retirement or disability benefits could still owe federal tax if their combined income exceeds the standard limits.
Middle-income retirees may see the most noticeable change. The extra $6,000 deduction could lower taxable income enough to reduce or eliminate taxes on a portion of benefits. In practical terms, that may feel like a repeal, even though the core tax formula has not changed.
Lower-income retirees often paid no federal tax on their benefits before the 2025 law. For them, the new deduction may not significantly alter their tax situation.
Bottom line
In 2026, Social Security benefits are still taxed under the same federal formula that has existed for decades. The key update is a temporary, larger deduction for many taxpayers age 65 and older.
Whether you owe tax depends on your combined income, filing status, and eligibility for the new deduction. Reviewing your income sources and projected withdrawals could help you understand how these rules apply to your retirement plan.
Editor's Note: Portions of this story were drafted with assistance from generative AI tools. All final creative decisions, edits, and fact checking were done by human writers and editors.
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