Capital Gains Tax Calculator
Gain Type
Capital Gains Tax Calculator
The Capital Gains Tax Calculator helps you estimate tax on profits from selling stocks, mutual funds, property, or other assets. Enter purchase and sale details, expenses, exemption, and tax rate to see gain, tax, and net proceeds before you sell.
Use Short-Term or Long-Term presets, then adjust the rate to match your situation. Knowing your after-tax profit upfront helps you compare holding periods and make smarter exit decisions.
What is Capital Gains Tax?
Capital gains tax is charged on profit from selling a capital asset. The rate often depends on how long you held the asset and what type of asset it is—equity, debt, real estate, or other investments.
Estimating tax before you sell helps with planning net returns, choosing between short-term and long-term holding strategies, and avoiding surprises at filing time.
What is a Capital Gains Tax Calculator?
This free calculator computes cost basis, capital gain or loss, taxable gain after exemption, tax amount, and net amount after tax. The chart compares gain after tax with tax payable so you can see how much you keep versus what goes to tax.
It works as a general estimator—enter the tax rate and exemption that apply in your country and asset type, then adjust inputs for brokerage, stamp duty, and other transaction costs.
How Can a Capital Gains Tax Calculator Help You?
Sale price alone does not show your real profit. A capital gains calculator accounts for purchase cost, expenses, exemptions, and tax so you can plan the net amount you will actually receive.
- Pre-sale planning – Estimate tax before selling so you know your true net proceeds.
- STCG vs LTCG comparison – Test short-term and long-term presets to see how holding period affects tax.
- Cost basis clarity – Include purchase and sale expenses for a more accurate gain calculation.
- Exemption modelling – Apply tax-free thresholds where they apply to your asset type.
- Multi-currency support – Plan gains in your preferred currency for local or international assets.
How to Use the Capital Gains Tax Calculator?
- Choose Short-Term or Long-Term.
- Enter Purchase and Sale prices.
- Add expenses, any exemption, and the tax rate.
- Review capital gain, tax, and net after tax.
Why Use a Capital Gains Tax Calculator?
Sale price alone does not show your real profit. Expenses, exemptions, and tax can change the final amount you keep.
Comparing scenarios before selling supports better investment decisions.
Benefits of Capital Gains Tax Calculator
- Clear gain math – See cost basis, gain, and taxable amount.
- STCG / LTCG presets – Start from common rate defaults and edit as needed.
- Expense & exemption support – Include costs and tax-free thresholds.
- Multi-currency – Plan gains in your preferred currency.
- Free and easy – No signup; update values anytime.
Short-Term vs Long-Term Capital Gains
| Feature | STCG (Short-Term) | LTCG (Long-Term) |
|---|---|---|
| Holding period | Sold before the long-term threshold for that asset | Held for the required long-term period before sale |
| Tax rate | Often taxed at higher slab or special short-term rates | Often lower rates; some assets have annual exemptions |
| Planning | Useful for quick trades or urgent liquidity needs | Better when you can wait to reduce tax on gains |
| Best for | Active traders and short holding strategies | Long-term investors building wealth over years |
How is Capital Gains Tax Calculated?
The calculator uses these formulas:
Where:
- Purchase / Sale = Asset buy and sell prices
- Expenses = Related transaction costs
- Exemption = Tax-free threshold, if any
- Tax% = Applicable capital gains tax rate