Capital Gains Tax Calculator
2026Calculate short-term and long-term capital gains tax on stocks, real estate, and other investments. Includes NIIT and state tax estimates.
Capital Gain
$100,000.00
Long-Term Rate
15%
Net Proceeds
$135,000.00
Federal Tax on Gains
$15,000.00
NIIT (3.8%)
$0.00
Total Tax on Gains
$15,000.00
Capital Gains Tax Breakdown
| Sale Price | $150,000.00 |
| Cost Basis (Purchase Price) | - $50,000.00 |
| Capital Gain | $100,000.00 |
| Type: Long-Term | Preferential rates |
| Ordinary Income | $75,000.00 |
| AGI (Income + Gains) | $175,000.00 |
| Federal Tax on Gains (15% marginal) | $15,000.00 |
| Total Tax | $15,000.00 |
| Effective Tax Rate on Gains | 15.00% |
| Net Proceeds After Tax | $135,000.00 |
Use the Capital Gains Tax Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
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