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2026 Federal Income Tax Brackets for Single Filers

For single filers the 2026 federal income tax brackets apply seven rates that begin at 10 percent on taxable income of $12,400 or less and reach 37 percent on taxable income above $640,600.

Income Thresholds for Each Rate

The Internal Revenue Service sets the brackets each year using chained consumer price index adjustments. Taxable income of $12,400 or less is taxed at 10 percent. Income from $12,401 through $50,400 falls into the 12 percent bracket. The 22 percent rate covers income from $50,401 through $105,700. Income from $105,701 through $201,775 is taxed at 24 percent. The 32 percent bracket applies to income from $201,776 through $256,225. Income from $256,226 through $640,600 is subject to the 35 percent rate. All taxable income above $640,600 is taxed at 37 percent.

How Progressive Brackets Operate

Each rate applies only to the portion of income that falls within its range. A single filer with $60,000 of taxable income pays 10 percent on the first $12,400, 12 percent on the next $37,999, and 22 percent on the remaining $9,601. This structure prevents the entire income from moving into a higher rate when one additional dollar crosses a threshold.

Standard Deduction for Single Filers

Single filers and married individuals filing separately may reduce their income by a standard deduction of $16,100 before applying the tax rates. The amount incorporates both annual inflation adjustments and changes from the One Big Beautiful Bill. Taxpayers who choose to itemize deductions forgo this flat subtraction.

Additional Amounts for Taxpayers Age 65 and Older

Individuals age 65 or older receive an extra standard deduction of $2,050. A separate senior deduction of $6,000 is also available, although it phases out at a rate of six percent for single filers whose income exceeds $75,000. These additions combine with the regular standard deduction when the taxpayer qualifies.

Alternative Minimum Tax Parameters

The alternative minimum tax exemption for unmarried individuals equals $90,100 in 2026. The exemption begins to phase out once alternative minimum taxable income reaches $500,000. Taxpayers must compute liability under both the ordinary income tax system and the alternative minimum tax, then pay the larger amount.

Other 2026 Adjustments

The annual gift tax exclusion stays at $19,000. The foreign earned income exclusion rises to $132,900. Health flexible spending account salary reduction limits increase to $3,400, with a maximum carryover of $680. Medical savings account deductibles and out-of-pocket limits receive modest inflation increases that vary by coverage type.

Filing Year and Verification

The brackets and deductions apply to income earned during calendar year 2026, with returns filed in 2027. Taxpayers should consult the final figures published in IRS Revenue Procedure 2025-32 for any subsequent technical corrections.

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