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With more people investing in shares, mutual funds, and derivatives, understanding stock market taxes has become important for every taxpayer. One such tax that investors often see in their trading statements is Securities Transaction Tax (STT).
Even though the amount may seem small, STT plays a major role in deciding how your capital gains are taxed under the Income Tax Act.

With increase of STT in Budget 2026, the focus on proper reporting of stock market transactions has increased. Incorrect reporting of STT-related transactions may lead to wrong tax calculations or loss of tax benefits.
This document covers
STT is applicable on the below transactions
STT is not applicable on the below transactions
It is not required to be paid directly to the Government.
STT is charged at various points of transactions
| Type of transaction | When is STT charged | Payable by |
|---|---|---|
| Equity Shares – Delivery Trading | At time of purchase and sale through stock exchange | Buyer and seller |
| Equity Shares – Intraday Trading | At time of sale of shares | Seller |
| Equity Mutual Funds (Equity Oriented) | At time of redemption or sale | Seller |
| Exchange Traded Funds (ETFs) | At time of sale on stock exchange | Seller |
| Derivatives (Futures) | At time of selling futures contract | Seller |
| Derivatives (Options) | At time of selling option contract | Seller |
| IPO Shares – Sale After Listing | At time of sale of IPO shares | seller |
Below is the general STT rate structure applicable to various securities transactions in India:
| Transaction Type | STT Rate | Charged on | Paid by |
|---|---|---|---|
| Equity Shares – Delivery Trading (Buy) | 0.1% | Transaction Value (Quantity*buy price) | Buyer of shares |
| Equity Shares – Delivery Trading (Buy) | 0.1% | Transaction Value (Quantity*Sell price) | Seller of shares |
| Equity Mutual Funds (Equity Oriented) | 0.001% | Transaction Value (Quantity*Sell price) | Seller of mutual funds |
| Equity Shares – Intraday Trading | 0.025% | Transaction value of sale | Seller of shares |
| Derivatives – Equity Futures | 0.02% until 31st March 2026 NOTE As per Budget 2026, it is increased to 0.05% from 01st April 2026. | Transaction value of sale | Seller of Futures |
| Derivatives – Equity Options Premium | 0.10% until 31st March 2026 NOTE As per Budget 2026, it is increased to 0.15% from 01st April 2026. | Option premium received | Seller of Options |
| Derivatives – Equity Options – Exercise of Option | 0.13% until 31st March 2026 NOTE As per Budget 2026, it is increased to 0.15% from 01st April 2026. | Intrinsic value (Difference between settlement price and strike price) | Seller of Options |
Even though rates appear small, frequent traders and derivatives traders incur significant cumulative costs.
STT plays a important role in determining the capital gains taxation on shares, mutual funds, and derivatives under Income Tax provisions. It is a key qualifying factor for claiming concessional tax rates on capital gains from equity investments.
Refer @ Capital Gains Income Tax Guide and Taxation on — Futures & Options (FOs) Trading for more information
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Disclaimer: This article provides an overview and general guidance, not exhaustive for brevity. Please refer Income Tax Act, GST Act, Companies Act and other tax compliance acts, Rules, and Notifications for details.