Budget 2026: India Raises Securities Transaction Tax, Stocks Plummet

In a significant move during the presentation of the Union Budget 2026, Finance Minister Nirmala Sitharaman announced an increase in the Securities Transaction Tax (STT) on commodity futures, prompting an immediate and adverse reaction from the stock market. The STT will rise from 0.02% to 0.05%, a decision that has raised concerns about its impact on investor sentiment, particularly among foreign portfolio investors.

Market Response to Budget Announcements

The announcement contributed to a sharp decline in the stock market, with the Sensex 30 index dropping as much as 2,370.36 points, or 2.88%, briefly falling below the 80,000 mark. By 14:15, the index managed to recover slightly but still remained down by 1.46%, reflecting a loss of 1,208 points. Key stocks that suffered included Bharat Electronics, SBI, HCL Tech, Tata Steel, Asian Paints, and Eternal. In contrast, companies like Sun Pharma, Kotak Mahindra Bank, and TCS experienced gains amidst the turmoil.

In addition to the increased STT, the Finance Minister indicated that the proceeds from share buybacks would now be treated as capital gains for all shareholders. This announcement added to the market’s volatility, raising further questions about the government’s strategy to discourage excessive speculation in trading.

Impact on Foreign Investors and Market Dynamics

Analysts suggest that the increase in STT is aimed primarily at high-volume derivative trading, which the government seeks to regulate by raising transaction costs for active trading strategies. Aakash Shah, a technical research analyst at Choice Equity Broking, commented that the changes could negatively influence foreign portfolio investor (FPI) flows, particularly from funds focused on high-frequency and derivative trading.

“The increase in Securities Transaction Tax, especially in futures and options, is likely to act as a marginal negative for foreign portfolio investor flows in the near term,” Shah stated.

On the day of the budget announcement, stocks of brokerage firms were significantly impacted. For example, shares of the Multi Commodity Exchange (MCX) plummeted by as much as 18.08% to reach Rs 2,068.40. Other notable declines included Billionbrains Garage Ventures, which fell by 13% to Rs 154, and IIFL Capital Services, which dropped by 10.4% to Rs 296.10. The broader BSE index also saw a decrease of 15%.

FPIs have been withdrawing investments from Indian equities for several months, with reports indicating an outflow of over Rs 41,000 crore in January 2026 alone. The increase in STT is expected to reduce post-tax profits for these investors, potentially exacerbating their reluctance to invest in the Indian market in the short term. Nevertheless, some analysts remain hopeful that long-term fundamentals, corporate earnings, and stable policies could eventually bolster FPI confidence.

In a related announcement, the Finance Minister revealed a reduction in the Minimum Alternate Tax (MAT) rate from 15% to 14%. This decision aims to alleviate some tax burdens on corporations and may foster a more favorable investment climate.

As the market digests these changes, the coming weeks will be critical in assessing the full impact of Budget 2026 on both domestic and foreign investment landscapes.

For ongoing coverage of the latest budget news and developments, stay tuned.