Capital Gains Tax Calculator
Estimate federal capital gains tax for 2026 using sale price, cost basis, holding period, filing status, and taxable income.
Capital gains inputs
Capital gain
$5,000
Estimated federal tax
$750
Effective rate
15.00%
Long-term federal estimate.
2026 long-term capital gains brackets
Head Of Household
| Rate | Taxable income |
|---|---|
| 0% | $0 to $66,200 |
| 15% | $66,200 to $579,600 |
| 20% | $579,600 or more |
Married Filing Jointly
| Rate | Taxable income |
|---|---|
| 0% | $0 to $98,900 |
| 15% | $98,900 to $613,700 |
| 20% | $613,700 or more |
Married Filing Separately
| Rate | Taxable income |
|---|---|
| 0% | $0 to $49,450 |
| 15% | $49,450 to $306,850 |
| 20% | $306,850 or more |
Single
| Rate | Taxable income |
|---|---|
| 0% | $0 to $49,450 |
| 15% | $49,450 to $545,500 |
| 20% | $545,500 or more |
Capital gains tax questions
How are long-term capital gains taxed?
Long-term capital gains are generally taxed at 0%, 15%, or 20% federally, depending on taxable income and filing status.
How are short-term capital gains taxed?
Short-term capital gains are generally taxed as ordinary income.
Does this calculator include state taxes?
No. This calculator estimates federal tax only and does not include state taxes, the 3.8% net investment income tax, or special asset rules.
Related resources
Last updated . Source: IRS annual tax inflation adjustments.