The 12% tax bracket is the second-lowest federal income tax rate, and for 2026 it applies to taxable income between $12,400 and $50,400 for single filers, or $24,800 to $100,800 for married couples filing jointly. Only the income that lands inside that range is taxed at 12%. Everything below is taxed at 10%, and everything above jumps to 22%.
2026 Income Thresholds by Filing Status
The IRS adjusts the thresholds each year for inflation. For taxable years beginning in 2026, the 12% rate covers:
- Single filers: $12,400 to $50,400
- Married filing jointly and surviving spouses: $24,800 to $100,800
- Head of household: $17,700 to $67,450
- Married filing separately: $12,400 to $50,400
The joint range is exactly twice the single range, so two-earner couples don’t face a bracket penalty at this income level. Head-of-household filers get a wider range than single filers because that status is meant for unmarried taxpayers who cover more than half the cost of a home for a qualifying dependent.1Internal Revenue Service. Rev. Proc. 2025-32
How the 12% Rate Applies to Your Income
The most common misconception in federal tax is thinking that crossing into a new bracket taxes your entire income at the higher rate. It doesn’t. Each layer of income is taxed at its own rate, and only the dollars sitting inside a given range face that range’s rate.2Internal Revenue Service. Federal Income Tax Rates and Brackets
Take a single filer with $40,000 in taxable income for 2026. The first $12,400 is taxed at 10%, producing $1,240. The remaining $27,600 falls inside the 12% bracket, producing $3,312. Total federal income tax: $4,552. That’s an effective rate of roughly 11.4%, even though the filer’s marginal rate on the next dollar earned is 12%.1Internal Revenue Service. Rev. Proc. 2025-32
The marginal rate is the number that matters when you’re weighing a freelance project, overtime, or a bonus. Only the extra earnings get taxed at 12%. You never lose money by earning more within a bracket.
Getting to Taxable Income
The bracket applies to taxable income, not gross wages. For most filers, the gap between the two is the standard deduction, which for 2026 is:
- Single filers: $16,100
- Married filing jointly: $32,200
- Head of household: $24,150
- Married filing separately: $16,100
These amounts reflect an increase under the One Big Beautiful Bill Act, which expanded the standard deduction beyond its earlier levels.3Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
Consider a single person earning $65,000 in gross wages. Subtract the $16,100 standard deduction and taxable income drops to $48,900. Because that sits below the $50,400 ceiling, the top rate on this filer’s income is 12%. Without the deduction, $65,000 would have crossed into the 22% bracket. The first $16,100 of earnings is shielded from federal income tax entirely.
Itemizing can pull taxable income down further if mortgage interest, charitable gifts, or medical expenses exceed the standard deduction, and that can bring someone in the 22% bracket down into the 12% range. For most filers, though, the standard deduction wins.
Extra Deduction if You’re 65 or Older
Taxpayers who are 65 or older, or blind, get an additional standard deduction on top of the base. The One Big Beautiful Bill Act expanded this add-on, so a single filer 65 or older can claim a combined standard deduction of roughly $23,750 for 2026, and a couple where both spouses are 65 or older can claim around $46,700. That makes it considerably easier for retirees on moderate incomes to stay inside the 12% bracket or drop into the 10% bracket entirely.3Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
Long-Term Capital Gains at 0%
One of the most valuable features of sitting in the 12% bracket is paying zero federal tax on long-term capital gains. Profits from selling stocks, bonds, real estate, or other assets held longer than one year are taxed at 0% as long as total taxable income (gains included) stays under these 2026 ceilings:
- Single filers: $49,450
- Married filing jointly: $98,900
- Head of household: $66,200
- Married filing separately: $49,450
These ceilings sit slightly below the top of the 12% ordinary income bracket because the capital gains thresholds are set independently. Ordinary income and long-term gains are stacked together to figure the rate. A single filer with $40,000 in wages and $15,000 in long-term gains has $55,000 combined, which exceeds the $49,450 ceiling. The slice of gains below the ceiling stays at 0%; the slice above it jumps to 15%.
Short-term gains from assets held one year or less get no special treatment. They’re taxed as ordinary income at whatever bracket applies.
Credits Worth Claiming
Credits reduce your tax bill dollar for dollar, which makes them more powerful than deductions. Two of them matter most at this income level.
Child Tax Credit
For 2026, the credit is worth up to $2,200 per qualifying child under 17. The full credit is available if income is below $200,000 (single) or $400,000 (married filing jointly), which covers essentially everyone in the 12% bracket. If your tax liability is too small to absorb the full credit, the refundable Additional Child Tax Credit allows up to $1,700 per child to come back as a refund, provided you have at least $2,500 in earned income.4Internal Revenue Service. Child Tax Credit
Earned Income Tax Credit
The EITC is a refundable credit for low- and moderate-income workers. For 2026, a filer with three or more qualifying children can receive up to $8,231, and a family with one child can receive up to $4,427. Workers without children can claim up to $664 but must be between ages 25 and 64. Income limits vary by filing status and number of children, and the credit phases out as income rises. Many filers in the lower half of the 12% bracket qualify.
Self-Employment Adds a Separate Tax
If you’re a freelancer or sole proprietor sitting in the 12% bracket, your income tax isn’t the whole picture. Self-employment tax adds a combined 15.3% for Social Security and Medicare: 12.4% for Social Security on earnings up to $184,500 in 2026, plus 2.9% for Medicare on all earnings.5Social Security Administration. Contribution and Benefit Base
You can deduct the employer-equivalent half (7.65%) when calculating adjusted gross income. That deduction lowers your taxable income and can influence which bracket you land in, but it doesn’t reduce the self-employment tax itself.6Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes)
The Rate Is Now Permanent
The 12% bracket was created by the Tax Cuts and Jobs Act of 2017 and had been scheduled to expire at the end of 2025, which would have pushed the rate back to 15% for 2026 returns. That expiration didn’t happen. The One Big Beautiful Bill Act, signed into law on September 30, 2025, made the TCJA’s individual income tax rates permanent, including the 12% bracket and the other six rates (10%, 22%, 24%, 32%, 35%, and 37%). The dollar thresholds will still adjust each year for inflation, but the rate itself is no longer temporary.3Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026