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Security Transaction Tax (STT): How is STT Levied?

Posted On:13th Dec 2019
Updated On:24th Oct 2026
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What is Security Transaction Tax?

Security Transaction Tax is a tax levied on every sale and purchase of securities like shares, debentures and equity oriented stocks that are listed on registered stock exchanges in India. So every time someone buys or sells their shares or other securities like bonds and equity, they are liable to pay a security transaction tax to the government.The STT was introduced in the Union Budget of 2004 as a means to control tax evasion by investors. It was found that investors were prone to hiding their capital gains to avoid tax. The STT was aimed to correct this because it works in the same way that TDS or TCS does. The stock exchange in question has to collect the tax from the investor and pay it to the government as STT.

Securities liable for STT

The Securities Transaction Tax Act (STT Act) does not provide a specific definition for the term "securities." However, it allows for the adoption of the definition provided by either the Income Tax Act, 1961 or Securities Contracts (Regulation) Act, 1956. As per the Securities Contracts (Regulation) Act, "securities" refers to various types of marketable securities, such as shares, stocks, bonds, debenture stock, and debentures issued by any incorporated company or body corporate. It also includes derivatives, units or instruments issued by collective investment schemes, securitized debt instruments, government securities of an equity nature, equity-oriented mutual funds, and rights or interests in securities.Therefore, for the purpose of STT levy, all the above-mentioned securities fall under the purview of the term "securities." It is important to note that the STT is only applicable to securities traded on the stock exchange, and all off-market transactions are not subject to STT.

Computation of the Securities Transaction Tax

Let's consider the case of Ms. Radha. An active investor in the Indian stock market. She acquires 1000 shares of ABC Ltd. at INR 50 per share and sells them at INR 70 per share. For intraday equity trading, the applicable STT rate is 0.025%. The calculation of the STT for this transaction is as follows:STT = 0.025% * 70 * 1000 = INR 17.50Now let's suppose that Ms. Radha engages in futures and options trading. She buys five lots of XYZ futures at INR 3000 and sells them at INR 3050. The lot size is 100 shares, and the applicable STT rate for futures and options is 0.01%. The calculation of the STT for this transaction is as follows:STT = 0.01% * 3050 * 5 * 100 = INR 152.50.

What is the Security Transaction Tax Rate?

Taxable securities transactionRate of STTPerson responsible to pay STTValue on which STT is required to be paid
Delivery based purchase of equity share0.1%PurchaserPrice at which equity share is purchased
Delivery based sale of an equity share0.1%SellerPrice at which equity share is sold
Delivery based sale of a unit of equity-oriented mutual fund0.001%SellerPrice at which unit is sold
Sale of equity share or unit of equity oriented mutual fund in recognised stock exchange by methods other than by actual delivery or transfer0.025%SellerPrice at which equity share or unit is sold
Derivative – Sale of an option in securities0.017%SellerOption premium
Derivative – Sale of an option in securities where option is exercised0.125%PurchaserSettlement price
Derivative -Sale of futures in securities0.01%SellerPrice at which such futures is traded
Sale of unit of an equity oriented fund to the Mutual Fund – Exchange traded funds (ETFs)0.001%SellerPrice at which unit is sold
Sale of unlisted shares under an offer for sale to public included in IPO and where such shares are subsequently listed in stock exchanges0.2%SellerPrice at which such shares are sold
Purchase of equity-oriented mutual fundsNIL-NA
Explore Income Tax Guides to understand tax slabs, ITR filing, exemptions, deductions, and the latest income tax rules.

Does STT affect capital gains tax liability?

Many new investors always wonder whether the Security Transaction Tax is deductible from the Long Term or Short term Capital Gains Tax. The short answer is no, STT cannot be claimed and is not considered under cost of acquisition of the asset.

Conclusion

To summarize, STT is a tax paid on purchase or sale of securities on registered stock exchanges. When it comes to mutual funds, only equity printed funds attract an STT payment. If you’ve invested in a debt oriented fund, then no STT is liable on it. So, the next time you want to invest in the market, keep STT in mind.

FAQS - FREQUENTLY ASKED QUESTIONS

How to Avoid STT Charges ?

How to Claim A Refund Of STT ?

Which Fund is Exempt From STT ?

Can We Reduce STT From Capital Gains ?

How to Show Mutual Funds In ITR ?

What Is the Purpose of STT In Mutual Funds ?

How Much Income from A Mutual Fund Is Tax-Free ?

Disclaimer

The information contained herein is generic in nature and is meant for educational purposes only. Nothing here is to be construed as an investment or financial or taxation advice nor to be considered as an invitation or solicitation or advertisement for any financial product. Readers are advised to exercise discretion and should seek independent professional advice prior to making any investment decision in relation to any financial product. Aditya Birla Capital Group is not liable for any decision arising out of the use of this information.



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