Capital Gains Tax Estimate Calculator
Estimate capital gains taxes on investment profits. Calculate taxes on stock sales, real estate, and other asset gains.
When you sell an investment for a profit, you owe capital gains tax. The rate depends on how long you held the asset and your income level. This calculator estimates your tax liability on investment gains.
Calculator
$
$
Capital Gain/Loss
$0.00
Tax Rate
15.00%
Estimated Tax
$0.00
Net Proceeds After Tax
$0.00
Common use cases
- Tax planning before selling
- Evaluating investment returns after tax
- Year-end tax optimization
- Real estate sale planning
How to use
- Enter your cost basis (what you paid)
- Enter the sale price
- Select short or long-term holding
- Choose your tax bracket
- See estimated capital gains tax
FAQ
What qualifies as long-term?
Assets held longer than one year qualify for lower long-term capital gains rates (0%, 15%, or 20%).
Can I offset gains with losses?
Yes, capital losses can offset gains. Excess losses (up to $3,000/year) can offset ordinary income.
What about the 3.8% Medicare surtax?
High earners may owe an additional 3.8% Net Investment Income Tax on capital gains.
This calculator provides illustrative estimates for planning purposes only and does not constitute financial, tax, or legal advice.