Finance & Money
Capital Gains Tax Calculator
Calculate tax on investment profits
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
Frequently asked questions
What does the Capital Gains Tax Calculator do?
It helps you calculate tax on investment profits.
What inputs do I need?
Enter Buy price, Sell price, Shares, and Capital gains tax rate.
Are decimals supported?
Yes, you can use decimal values where appropriate.
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About this tool
Inputs
- Buy price
- Sell price
- Shares
- Capital gains tax rate
Results
- Capital gain
- Tax owed
- Net profit
Every calculation has variables — and getting even one wrong changes the outcome. The Capital Gains Tax Calculator keeps all variables in view so nothing slips through. Provide buy price, sell price, shares and capital gains tax rate to get started. The tool derives capital gain, tax owed and net profit from your entries. Whether you need to calculate tax on investment profits for a quick check or a thorough analysis, this tool adapts to both.
Consider fees and charges that may reduce your effective rate of return. Understanding the time value of money is essential for sound financial planning. The rule of 72 offers a quick estimate: divide 72 by the annual rate to approximate doubling time. Projecting financial scenarios helps you set realistic goals and avoid costly surprises. Results are rounded for display; the underlying computation retains full precision.