🧾 Capital Gains Tax Calculator
A capital gains tax calculator estimates the federal tax owed when you sell stocks, crypto, property, or other assets. Enter your purchase price, sale price, holding period, and income to see whether your gain is short or long-term, your tax rate, and your net profit after tax.
Sale details
Estimated federal capital gains tax (long-term)
$2,250.00
Held over 12 months — taxed at the 15% long-term rate
Capital gain
$15,000.00
Tax rate applied
15%
Net profit after tax
$12,750.00
Federal estimate only (2025 brackets). State capital gains taxes, the 3.8% Net Investment Income Tax (income above $200k single / $250k married), and wash-sale rules are not included. Consult a tax professional.
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Frequently asked questions
What is the difference between short-term and long-term capital gains?▾
What are the 2025 long-term capital gains brackets?▾
How can I reduce capital gains tax?▾
Do I pay capital gains tax on my home sale?▾
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Disclaimer: This calculator is for informational and educational purposes only. Results are estimates and not financial advice. Consult a licensed financial advisor before making financial decisions.