US Income Tax Calculator

Calculate your federal and state income tax, FICA taxes (Social Security and Medicare), and estimated take-home pay. This calculator supports all filing statuses and includes 401(k) pre-tax deduction options.

Features

• Federal Tax Brackets: 2026 IRS tax brackets for all filing statuses
• FICA Taxes: Social Security (6.2%) and Medicare (1.45% + 0.9% additional)
• State Income Tax: Calculate state tax for all 50 states
• Filing Status Support: Single, Married Filing Jointly, Married Filing Separately, Head of Household
• 401(k) Deductions: Pre-tax retirement contribution support
• Multiple Pay Periods: View results by annual, monthly, bi-weekly, weekly, or hourly

How to Use

1. Enter your gross income and select the pay period
2. Choose your filing status and state
3. (Optional) Enter your 401(k) contribution amount
4. View your estimated tax breakdown and take-home pay

Tax Rates (2026)

• Federal: 10%, 12%, 22%, 24%, 32%, 35%, 37% (progressive brackets)
• Social Security: 6.2% (up to 76,100 wage base)
• Medicare: 1.45% (+ 0.9% additional on income over threshold)
• State: Varies by state (0% to 13.3%)

Standard Deduction (2026)

• Single: 4,600
• Married Filing Jointly: 9,200
• Married Filing Separately: 4,600
• Head of Household: 1,900

This calculator provides estimates. Actual taxes may vary based on additional deductions, credits, and individual circumstances. Consult a tax professional for personalized advice.