US Federal Tax Calculator 2021
Comprehensive tax calculator with income tax, capital gains, self-employment tax, FICA, AMT, and credits
👤 Taxpayer Information
−💰 Income Sources
−📋 Above-the-Line Deductions
+🏠 Itemized Deductions
+🎁 Credits & Payments
+📊 Tax Summary
Enter your information and click Calculate to see results
Detailed Tax Breakdown
2021 Federal Tax Information
Tax Brackets (2021)
| Rate | Single | Married Filing Jointly |
|---|---|---|
| 10% | $0 - $11,600 | $0 - $23,200 |
| 12% | $11,601 - $47,150 | $23,201 - $94,300 |
| 22% | $47,151 - $100,525 | $94,301 - $201,050 |
| 24% | $100,526 - $191,950 | $201,051 - $383,900 |
| 32% | $191,951 - $243,725 | $383,901 - $487,450 |
| 35% | $243,726 - $609,350 | $487,451 - $731,200 |
| 37% | $609,351+ | $731,201+ |
Standard Deduction
Single: $12,550
Married Joint: $25,100
Head of Household: $18,800
FICA Taxes
Social Security: 6.2%
Medicare: 1.45%
Additional Medicare: 0.9% (high earners)
Capital Gains Rates
0%, 15%, or 20%
Based on income level
NIIT: 3.8% (high earners)
Disclaimer: This calculator provides estimates based on 2021 IRS tax rates and is for informational purposes only. Actual tax liability may vary based on additional factors, credits, and specific circumstances. Please consult with a qualified tax professional for personalized tax advice.