How This Calculator Works

  1. Enter the purchase price and sale price of your investment.

  2. Specify whether the holding period is short-term or long-term.

  3. Select your capital gains tax rate (0%, 15%, or 20%).

  4. See your gain, tax owed, and net proceeds.

Capital Gains Tax Calculator

Why Use This Calculator

  • Plan investment sales for tax efficiency

  • Compare short-term vs long-term tax impact

  • Understand preferential capital gains rates

  • Calculate net proceeds after taxes

Long-term capital gains (held over 1 year) are taxed at preferential rates: 0% for lower incomes, 15% for most taxpayers, 20% for high earners. Short-term gains are taxed as ordinary income. Net Investment Income Tax (3.8%) may apply to high earners.

Important Notice

These calculators are for educational and informational purposes only. Results are estimates based on the information you provide and should not be considered financial, tax, or investment advice. Your actual results may vary. For personalized guidance, please consult a qualified financial advisor, tax professional, or other appropriate expert.