Many headlines following the passage last year of the One Big Beautiful Bill Act (OBBBA) led taxpayers to believe Social Security benefits were suddenly tax-free for seniors. But while the new senior deduction is valuable, it works differently than many people assume. Here’s what actually changed—and what didn’t.
Taxation of Social Security Benefits
At one time, Social Security benefits were tax free. Back in the early 1980s, Social Security reserves were running low—the outflows from Social Security exceeded its inflows—much like we are experiencing today. Changes were made at that time to improve the long-term solvency of Social Security. One of those changes was taxing a portion of Social Security benefits. Then again in 1993, three income tiers were created to address how much of your Social Security benefits are taxable.
That is still the way Social Security works today. The chart below summarizes Social Security benefit taxation based on your tax filing status and “combined income.” Combined income is the total of your adjusted gross income (AGI), your tax-exempt income and half of your Social Security benefits for the year.
| Taxable Portion of Your Social Security Benefits | Married, Filing Joint Return with Provisional Income of… | Single with Provisional Income of… |
| 0% | Less than $32,000 | Less than $25,000 |
| Up to 50% | $32,000 – $44,000 | $25,000 – $34,000 |
| Up to 85% | More than $44,000 | More than $34,000 |
The New OBBBA Senior Deduction
Prior to the passage of the OBBBA, seniors age 65 or older were eligible for an additional deduction of $1,600 per qualifying married individual ($3,200 if both spouses were eligible) or $2,000 if unmarried and not a surviving spouse.
For tax years 2025 through 2028, the OBBBA provides an additional deduction for seniors age 65+ of $6,000 per qualifying individual, but it begins to phase out when income exceeds $75,000 for single filers and $150,000 for married couples filing jointly. The new senior deduction is not available when income exceeds $175,000 (single) and $250,000 (joint).
As you can see, not everyone will be eligible for the new OBBBA senior deduction. And even those individuals age 65 or older who don’t receive Social Security may still be eligible for the new senior deduction. As a result, individuals who are ineligible will see no change to the taxation of their Social Security benefits.
Although the new senior deduction does not directly remove taxes on Social Security, the increased (but temporary) deduction for those who qualify will lower overall taxable income and reduce taxes. In addition, because the deduction is applied after calculating your AGI, it will not affect which Social Security taxation tier you fall into.
The Bottom Line
While the rules governing Social Security taxation remain unchanged, the larger senior deduction may offer short-term planning opportunities through 2028 for those eligible to receive it. Partner with your financial and tax advisors to evaluate how to make the most of this provision while it lasts.
IMPORTANT DISCLOSURES: The information provided is based on internal and external sources that are considered reliable; however, the accuracy of this information is not guaranteed. This piece is intended to provide accurate information regarding the subject matter discussed. It is made available with the understanding that Benjamin F. Edwards is not engaged in rendering legal, accounting or tax preparation services. Specific questions on taxes or legal matters as they relate to your individual situation should be directed to your tax or legal professional.