United States · Tax year 2026 · USD
US federal income tax calculator
Estimate annual federal tax on ordinary income using the standard deduction. State taxes and FICA are excluded.
US calculators · Employee FICA
Your inputs
Filing status
Tax year: 2026. Single, married filing jointly, head of household, and married filing separately are supported.
Annual federal income tax
$13,170.00
- Standard deduction
- $16,100.00
- Taxable ordinary income
- $83,900.00
No. These are general information tools. Each one shows the formula it used so you can check the working, but none of them account for your circumstances.
Assumptions
- This estimate assumes you were a full-year US federal resident and used a single filing status for the whole tax year.
- Only the standard deduction is applied; itemized deductions and above-the-line adjustments are excluded.
- Taxable income is gross income minus the standard deduction; this is not adjusted gross income.
- Enter whole dollars. The calculator does not round your input or its result, and this is not return-preparation rounding guidance.
- Band lower bounds are exclusive and upper bounds inclusive; zero taxable income produces zero base tax.
Exclusions
- State and local income tax
- FICA: Social Security and Medicare withholding, and additional Medicare tax
- All credits and deductions other than the standard deduction (EITC, child tax credit, itemized, above-the-line)
- Preferential rates for capital gains and qualified dividends, and the net investment income tax
- Alternative minimum tax and self-employment tax
- Dependent filers
- Part-year and non-resident status, and tax-treaty adjustments
- Estimated payments, withholding, refunds and final assessed liability
Sources and rule version
Tax year 2026 · Law as at 2026-01-01 · Effective 2026-01-01 to 2026-12-31 · Sources checked 2026-10-07
Tax year 2026 federal income tax calculator · Publication status: published
- Internal Revenue Service: Rev. Proc. 2025-32 sec. 4.01 Tables 1–4 (single, MFJ, HOH, MFS brackets) and sec. 4.14 (standard deductions); effective 2026-01-01
Source snapshot checked on 2026-10-07; no ongoing freshness monitoring after that date.
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