Tax Rates Climb 3.2% in 2027 as Standard Deduction Jumps to $16,600

Americans will face tax brackets that are 3.2% higher in 2027, according to figures released by the Internal Revenue Service on Thursday. The increase marks a sharp acceleration from the 2% adjustment applied to the current tax year.

The agency stated that income tax brackets, the standard deduction, and roughly 70 other tax provisions are indexed to rise with inflation. This annual adjustment is designed to prevent households from slipping into higher tax rates solely because of rising prices.

The standard deduction for single filers will increase by $500 to reach $16,600. Married couples filing jointly will see their deduction grow by $1,000 to $33,200. The child tax credit will also rise to $2,300 per eligible child next year, up from a maximum of $2,200 set by the 2025 tax law.

State and local tax deductions, commonly known as SALT, will expand further. The 2025 tax law raised the deduction cap from $10,000 to $40,000. Lawmakers built in a 1% annual increase for the period between 2026 and 2029. For 2027, the maximum SALT deduction will be $40,804. The income level where this full deduction begins to phase out will rise to $510,050.

The 3.2% bracket increase is considerably lower than the 7% jump seen after the inflation spike of 2022. However, it reflects the current economic climate, which includes higher energy costs linked to the United States standoff with Iran. The Social Security Administration announced a 3.6% cost-of-living increase for next year's benefits, up from 2.8% this year.

The announcement comes days after the midterm elections, where high gas prices and rising retail costs influenced voter turnout. Republicans lost incumbent seats across the country in that vote. The 2027 figures represent the second full year under the Republican tax law passed in 2025. That law froze tax rates and increased the standard deduction.

Taxpayers aged 65 and older will receive a supplemental standard deduction increase. Single filers will get an extra $2,100, while married filers will receive $1,700 per person. The senior bonus created in the 2025 law remains in effect, allowing individuals with modified adjusted gross income under $75,000 to deduct up to $6,000. Married couples can deduct up to $12,000 if their income is below $150,000.

The new brackets apply to income earned in 2027, meaning they will appear on tax returns filed in 2028. There are seven tax rates, ranging from 10% to 37%. Most households pay tax in multiple brackets, with rates applying progressively to different portions of their income.

The IRS has not yet released all inflation adjustments. Rules for contributions to 401(k) and IRA retirement accounts are still pending. The agency will release those figures in a future announcement.