2026 Federal Income Tax Brackets
For tax year 2026, the federal individual income tax system uses seven marginal rates: 10%, 12%, 22%, 24%, 32%, 35% and 37%. The ranges depend on filing status. These are tax brackets used to determine federal income tax; they are not the same thing as saying your entire paycheck is taxed at one rate.
| Marginal Tax Rate | Single Filers Bracket | Married Filing Jointly Bracket | Head of Household Bracket |
|---|---|---|---|
| 10% | $0 to $11,925 | $0 to $23,850 | $0 to $17,000 |
| 12% | $11,925 to $48,475 | $23,850 to $96,950 | $17,000 to $64,850 |
| 22% | $48,475 to $103,350 | $96,950 to $206,700 | $64,850 to $103,350 |
| 24% | $103,350 to $197,300 | $206,700 to $394,600 | $103,350 to $197,300 |
| 32% | $197,300 to $250,525 | $394,600 to $501,050 | $197,300 to $250,525 |
| 35% | $250,525 to $626,350 | $501,050 to $751,600 | $250,525 to $626,350 |
| 37% | Over $626,350 | Over $751,600 | Over $626,350 |
2026 Standard Deduction
For 2026, the federal standard deduction is $16,100 for single filers and married individuals filing separately, $24,150 for heads of household, and $32,200 for married couples filing jointly. The calculator itself should present only the variables relevant to the user’s calculation rather than turning the tool into a tax-form replica.
| Filing Status | 2026 Standard Deduction | Taxable Income Impact |
|---|---|---|
| Single / Married Filing Separately | $16,100 | First $16,100 earned has 0% federal income tax |
| Head of Household | $24,150 | First $24,150 earned has 0% federal income tax |
| Married Filing Jointly | $32,200 | First $32,200 earned has 0% federal income tax |
🛡️ Social Security Tax
For 2026, the employee Social Security tax rate is 6.2%, and the Social Security wage base is $184,500. Once wages subject to Social Security reach that annual base, additional wages are not subject to employee Social Security tax for that year.
🏥 Medicare Tax
The employee Medicare tax rate is 1.45% and there is no wage base limit. An employer must also withhold the 0.9% Additional Medicare Tax from wages paid to an employee above $200,000 during the year.
Why Withholding Is an Estimate
Paycheck withholding is designed to collect tax during the year. It is influenced by Form W-4 information and payroll-period calculations. A public calculator can estimate the result, but it cannot know every employer-specific payroll detail.
Put these 2026 federal brackets and FICA limits to work on your actual paycheck:
Calculate My Take-Home Pay →Expanded Reader Guidance
💡 FICA is a separate part of the paycheck picture
Why federal withholding can look different from a simple percentage Federal income tax withholding is based on payroll information and withholding rules rather than one universal percentage applied to every dollar of gross pay. A paycheck estimate therefore needs the relevant inputs rather than a single flat-rate assumption. Social Security and Medicare taxes are payroll taxes that appear separately from federal income tax withholding. Keeping them separate helps explain why a paycheck can have several different withholding lines before reaching net pay.
💡 Use current-year information for current-year planning
Federal withholding tables and annual limits can change. A calculator intended for 2026 should be maintained against current federal guidance rather than carrying old-year assumptions forward indefinitely.
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