Capital Gains Tax Calculator

What is Capital Gains Tax?

Capital Gains Tax is the tax levied on the profits earned from selling capital assets such as stocks, equity or debt mutual funds, real estate, gold, and other physical assets. The rate of tax depends on the Holding Period of the asset before sale, which determines whether the gain is classified as Short-Term (STCG) or Long-Term (LTCG).

Holding Period Rules (Post-Budget 2024 / FY 2025-26)

Under the revised tax codes enacted in the Union Budget, holding periods have been standardized:

1. Listed Equity and Equity Mutual Funds

• Short-Term (STCG): Held for 12 months or less. Taxed at flat 20%.
• Long-Term (LTCG): Held for more than 12 months. Taxed at flat 12.5% on gains exceeding the ₹1.25 Lakh annual tax exemption threshold u/s 112A.

2. Debt Mutual Funds and Market-Linked Debentures

• Always Short-Term: Regardless of the holding period, all gains are treated as short-term and taxed at your marginal income tax slab rate u/s 50AA.

3. Real Estate (Land or Building) and Gold

• Short-Term (STCG): Held for 24 months or less. Taxed at your marginal income tax slab rate.
• Long-Term (LTCG): Held for more than 24 months. Taxed at flat 12.5% without indexation benefits.

Pre-July 2024 Real Estate Grandfathering Option

A historic tax amendment was made in August 2024 to protect middle-class homeowners who acquired properties prior to July 23, 2024. For these pre-July 2024 properties, resident taxpayers can choose between:

• Option A: Pay a lower tax rate of 12.5% without indexation on raw gains.
• Option B: Pay a higher tax rate of 20% with indexation on inflation-adjusted gains.

Our calculator simulates both options side-by-side to ensure you select the regime that minimizes your tax liability.

How Cost Inflation Index (CII) Works in Indexation

Indexation allows you to adjust the purchase cost of your property upwards using the Cost Inflation Index (CII) published by the Income Tax Department:

Indexed Cost of Acquisition = Purchase Price * (CII of Sale Year / CII of Purchase Year)

By adjusting your cost base upwards to account for inflation, your taxable capital gains are significantly reduced. This is highly beneficial for properties held for very long periods where inflation has been substantial.

How to Use This Calculator

Enter the purchase value, sale value, purchase date, sale date, and asset type. The calculator classifies the gain as short-term or long-term based on holding period rules, then applies the relevant tax treatment.

For equity and equity mutual funds, it also considers the annual LTCG exemption threshold. For property purchased before the grandfathering date, compare the indexation and non-indexation outcomes before making a tax estimate.

Capital Gains Tax Inputs

Input	Why it matters
Asset type	Determines holding period and tax rate
Purchase date	Used to classify STCG or LTCG
Sale date	Sets the holding period
Purchase cost	Forms the acquisition base
Sale value	Determines gross gain
Transfer expenses	May reduce taxable gain where eligible

Planning Notes

1. Keep contract notes, broker statements, and purchase records safely.
2. Separate equity, debt fund, gold, and real estate calculations.
3. Do not assume indexation applies to every asset.
4. Check whether tax-loss harvesting is available before year-end.
5. Consult a tax professional for large real estate or business asset sales.

Frequently Asked Questions

Is capital gains tax the same for all assets?

No. Tax rate and holding period depend on the asset type.

Is LTCG on equity tax-free?

Only up to the applicable exemption threshold. Gains above that are taxable under current rules.

Can losses reduce capital gains tax?

Capital losses may be set off subject to income tax rules and asset classification.

Does this replace tax filing advice?

No. It gives an estimate. Final tax treatment should be checked against current law and your tax profile.