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Capital Gains Tax Calculator

Selling investments can trigger capital gains taxes, but the rate depends on how long you've held the asset. Short-term gains (held less than 12 months) are taxed at ordinary income rates, while long-term gains (held 12+ months) enjoy preferential rates of 0%, 15%, or 20%. Use this calculator to estimate your tax liability and plan your investment strategy accordingly.

Capital Gains Tax Calculator

Capital Gains Tax Calculator

Calculate the tax on your investment sales. Understand the difference between short-term and long-term capital gains rates, and estimate your tax liability including the Net Investment Income Tax (NIIT).

Investment Details

Tax Breakdown

Capital Gain/Loss$20,000
Holding Period18 months (Long-term)
Capital Gains Tax$3,000
Total Tax$3,000

Your Results

Net Proceeds
$47,000
after taxes
Effective Tax Rate
15.00%
Tax Type
Long-term

Tax Tips

  • Hold investments longer than 12 months to qualify for lower long-term capital gains rates.
  • Harvest losses to offset gains and reduce your tax liability.
  • Consider tax-loss harvesting strategies at year-end.
  • Consult a tax professional for personalized investment tax advice.

Disclaimer: This capital gains tax calculator is for educational purposes only and does not constitute tax advice. Calculations are based on 2024 tax rates and simplified assumptions. Actual tax liability may vary based on individual circumstances, wash sale rules, state taxes, and changes in tax laws. Always consult with a qualified tax professional for accurate tax planning and investment advice.

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