Tax brackets and the standard deduction rose for 2026 under the Working Families Tax Cuts, delivering inflation-adjusted relief to millions of American households filing their returns this year. The standard deduction increased to $32,200 for married couples filing jointly and $16,100 for single filers, while federal income tax bracket thresholds shifted upward across all seven rates to reflect cost-of-living changes.
The Working Families Tax Cuts, enacted as part of the One Big Beautiful Bill Act signed in July 2025, made permanent many provisions of the 2017 Tax Cuts and Jobs Act and added new relief measures. The law ensures that the seven federal tax rates—10%, 12%, 22%, 24%, 32%, 35%, and 37%—remain locked in place, but the income levels at which taxpayers enter each bracket increase annually for inflation, according to the IRS.
Each year, the IRS uses the Consumer Price Index for All Urban Consumers (CPI-U) to adjust tax brackets and deduction amounts upward. For 2026, the standard deduction increased by roughly $350 for single filers and $700 for married couples filing jointly compared to 2025, according to the Tax Foundation. These adjustments help prevent bracket creep—the phenomenon where inflation pushes taxpayers into higher tax brackets without any real increase in purchasing power.
Broad Impact on Working Families and Seniors
The tax relief reached a wide swath of Americans in 2026. According to the U.S. Department of the Treasury, 97% of filers received a tax cut during the 2026 filing season, and 96% of those receiving relief earned less than $200,000 annually. The Treasury reported $325 billion in total tax refunds for American families and an average tax refund of $3,300.
Seniors aged 65 and older gained an additional layer of relief under the Working Families Tax Cuts. The law provides a $6,000 bonus deduction for low- and middle-income seniors per person, or $12,000 for married couples filing jointly, according to the Senate Finance Committee. This provision runs through 2028 and targets retirees on fixed incomes.
The permanent increase to the standard deduction simplifies tax filing for millions of Americans who take the standard deduction instead of itemizing. By doubling the deduction compared to pre-2017 levels and now permanently indexing it for inflation, the law reduces the number of taxpayers who must navigate itemized deductions and keeps more money in household budgets year after year.
Treasury data from the 2026 filing season showed that $82 billion in individual tax relief was claimed, demonstrating the law’s tangible impact on take-home pay and refunds. The combination of higher brackets, increased deductions, and new provisions such as the elimination of taxes on tips and overtime created what the House Ways and Means Committee described as the biggest wins for working families earning between $15,000 and $30,000, who saw their taxes cut by 21 percent—the largest reduction of any income group.
Sources
- IRS — 2026 tax bracket rates, inflation adjustments, and standard deduction amounts
- U.S. Department of the Treasury — $325 billion in refunds, $3,300 average refund, 97% of filers receiving tax cuts, relief distribution data
- Tax Foundation — Inflation adjustment methodology and standard deduction increases ($350 for singles, $700 for married)
- Senate Finance Committee — $6,000 senior deduction details
- House Ways and Means Committee — Working families tax cut impact and income group relief percentages
