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Long-Term Capital Gains Calculator

Calculate tax on stocks held over 12 months with indexation benefit

Capital Gain Details
Stocks held for more than 12 months

Selling price minus indexed cost price

Long-Term Capital Gains Tax Calculator (Equity)

What Is This Tool?

Long-term capital gains from stocks held for more than 12 months are taxed at a flat 20% rate with indexation benefit in India. This preferential rate encourages long-term investing. Our LTCG calculator helps you instantly calculate your tax on stock investments held long-term and see how indexation reduces your gain.

Why This Can Be Confusing

Many investors confuse LTCG and STCG rates. LTCG is taxed at a flat 20% while STCG uses your slab rates (much higher). Additionally, indexation benefit adjusts your cost price for inflation, reducing taxable gain significantly. This calculation confuses many investors.

How This Tool Works

This calculator takes your LTCG and applies the flat 20% rate plus calculates the indexation benefit. Indexation adjusts your cost price upward for inflation using Cost Inflation Index, significantly reducing your taxable gain. You see the benefit of long-term holding in lower tax bills.

Step-by-Step: How to Use This Tool

  1. 1.Enter your residency status
  2. 2.Input the capital gain from stocks held more than 12 months
  3. 3.The calculator applies 20% flat LTCG rate
  4. 4.Indexation benefit is calculated and applied to reduce gain
  5. 5.See your final tax liability and savings vs short-term gains

Real-Life Situations Where This Tool Helps

  • Long-term investors selling blue-chip stocks after holding for years
  • Retirees liquidating equity portfolios held for 10+ years
  • Wealth creators taking long-term capital gains from equity SIPs
  • Business owners with personal stock investments
  • NRIs selling Indian stocks held for more than a year

Common Mistakes

  • Not claiming indexation benefit which significantly reduces LTCG amount
  • Confusing 12 months holding period calculation—it's 12 months from purchase to sale date
  • Not using Cost Inflation Index correctly to compute indexed cost price
  • Assuming all gains are taxed at 20% without understanding indexation benefit
  • Forgetting that indexation benefit is calculated separately for each holding

Benefits

This calculator shows exactly how indexation benefit reduces your LTCG tax. You instantly see the significant tax savings from long-term holding compared to short-term gains. This helps you understand why patient investing is rewarded with lower taxes, encouraging wealth creation through stock market investments.

Frequently Asked Questions

What is the LTCG tax rate on stocks?+

Long-term capital gains from stocks are taxed at a flat 20% rate (with indexation benefit). This is much lower than STCG which uses your slab rate (up to 30%+). The 20% rate applies to all residents and NRIs.

What is indexation benefit?+

Indexation adjusts your cost price upward for inflation using Cost Inflation Index (CII). If you bought stocks at ₹100 in 2010 and sold at ₹500 in 2024, without indexation gain is ₹400. With indexation, cost adjusts to maybe ₹250, so gain becomes ₹250 only. You pay 20% on ₹250 instead of ₹400.

How do I calculate LTCG with indexation?+

LTCG = (Selling Price - Indexed Cost Price) × 20%. Indexed Cost Price = Cost Price × (Current Year CII / Year of Purchase CII). Your tax calculator or broker usually provides CII values. The result is significantly lower tax than without indexation.

Is LTCG better than STCG?+

LTCG is significantly better. Example: ₹10 lakh gain. STCG at 30% slab = ₹3 lakh tax. LTCG at 20% with indexation = maybe ₹1-1.5 lakh tax. Long-term holding saves ₹1.5+ lakh on the same gain.

Do NRIs get LTCG benefit?+

Yes, NRIs also get the 20% flat LTCG rate with indexation benefit on Indian stock gains. This makes holding Indian stocks attractive for NRIs from a tax perspective.

Can I claim loss on LTCG?+

Yes, LTCG losses can be offset against LTCG gains in the same year. Excess LTCG loss can be carried forward for 8 years to offset future LTCG gains.

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Accuracy, Expert Review & Official Sources

Built on official Indian tax regulations and verified by certified professionals

Last Updated: 9 February 2026

Developed By
Toolisky Team

Specialized in financial tools, tax regulations, and calculator precision

Expert Reviewed
Chartered Accountant & Investment Tax Specialist

Calculations verified against official Indian tax guidelines and regulations

Official Government References

This Long-Term Capital Gains Tax Calculator is built on official Indian tax regulations and government guidelines:

Income-tax Department (income-tax.gov.in)

Official source for Indian income tax acts, rules, notifications, and guidance

Section 112 - LTCG Tax Rate

20% tax on long-term capital gains with indexation benefit

Important Disclaimer – Tax Accuracy & Professional Consultation

This calculator is for informational and educational purposes only. This calculator is for LTCG on assets held over 1 year. Tax may vary based on holding period, asset type, and indexation benefits. Consult a qualified CA for specific investment scenarios and acquisition cost adjustments.

Key Limitations:

  • • Does not constitute professional tax or legal advice
  • • Individual tax situations are unique and may require adjustments
  • • Changes in tax laws may affect accuracy of results
  • • Additional deductions, exemptions, or taxes may apply
  • • State-specific taxes and other regulations are not included

Always consult a qualified Chartered Accountant or tax professional before making tax-related decisions.

Privacy & Data Security

All calculations are performed locally in your browser. No data is sent to servers or stored. Your financial information remains completely private.

Meet the Toolisky Team

Specialists dedicated to making tax tools and calculators easier for everyone

Keshav Wadwale
Founder & Developer
Anita Patil
Tax Planner & Calculation Advisor
Viraj Mathpati
Legal Advisor & Senior Content Writer
Madhav Wadwale
Content Writer

Toolisky is an independent platform created to help users with tax calculations and educational insights. For official filing or legal decisions, users should consult a certified tax professional.