Skip to main content

How is F&O Trading Income Taxed in India, and What Changed With the STT Hike?

6 min read•Updated on 9th Nov, 2026•by Team Angel One
F&O trading is taxed as non-speculative business income at slab rates, subject to revised STT rates from October 2024 and specific digital audit thresholds under Section 44AB.
Share

 

Scenario 

Turnover Threshold 

Audit Mandated? 

Governing Condition 

Standard Digital Business 

Exceeds ₹10 crore 

Yes 

Section 44AB(a) applies when cash transactions are 5% or less. 

Presumptive Tax (44AD) 

Up to ₹3 crore 

No 

Declare profit of at least 6% on digital turnover. 

Trading Loss / Low Profit (First-Time or Regular) 

Under ₹10 crore 

No 

No audit required under 44AB(a) if you never opted for 44AD previously. 

Section 44AD(4) Penalty Lock-in 

Any turnover 

Yes 

Triggered if you opted into 44AD in the past 5 years and exited while income exceeds basic exemption. 

The Section 44AD opt-out Pitfall 

Section 44AD allows small businesses with turnover up to ₹3 crore (for digital settlements) to declare a deemed profit of 6% without maintaining formal books of accounts. 

Under Section 44AD(4), if you elect presumptive taxation in one year and subsequently opt out in any of the next five assessment years (by reporting actual profit below 6% or declaring a net loss), you are barred from using Section 44AD for the subsequent five years. During this lock-in, if your total taxable income exceeds the basic exemption limit, a mandatory tax audit kicks in under Section 44AB(e). 

If you have never opted into Section 44AD, this punitive lock-in does not apply to you. 

What Changed With the October 2024 STT Revision? 

From 1 October 2024, the Ministry of Finance increased Securities Transaction Tax rates on exchange-traded derivatives to moderate retail trading volumes in high-risk contracts: 

  • Equity Futures: STT rose from 0.0125% to 0.02% on the value at which futures are sold. 

  • Equity Options: STT rose from 0.0625% to 0.1% on the option premium payable by the seller. 

  • Options Exercised: STT on exercised options remains unchanged at 0.125% of the intrinsic settlement value payable by the buyer. 

Because STT is charged per transaction regardless of profit or loss, high-frequency intraday traders and option writers face elevated break-even barriers on every position. 

Set-Off, Carry-Forward, and Mandatory Deadlines 

Handling derivative losses requires strict adherence to income tax filing dates: 

  • Intra-Year Set-Off: F&O losses can be set off against any business income, speculative profits, short-term and long-term capital gains, or other sources in the same financial year. They cannot be set off against salary income (Section 71(2A)). 

  • Carry-Forward Window: Unabsorbed F&O losses can be carried forward for up to eight consecutive assessment years and set off against future non-speculative and speculative business profits. 

  • Section 80 Filing Condition: To carry forward a business loss, your return must be filed on or before the due date specified under Section 139(1) (typically 31 July for non-audit cases, or 31 October for audit cases). Filing a belated return under Section 139(4) forfeits the right to carry forward that year's losses. 

Conclusion 

F&O trading taxation requires managing both compliance and transaction costs. By treating derivatives as non-speculative business income, the Income Tax Act allows traders to claim legitimate expenses and carry forward unabsorbed losses. The revised STT rates implemented in October 2024 increase friction on every trade, making rigorous bookkeeping and cost management critical. Understanding the nuances of Section 44AB turnover limits and avoiding unintended Section 44AD lock-ins will keep your trading activities fully compliant while preventing unnecessary tax audit costs.

FAQs

If you have never opted into the Section 44AD presumptive taxation scheme, your turnover is below ₹10 crore, and your cash transactions do not exceed 5%, Section 44AB(a) does not mandate a tax audit merely because you made a loss. 

Under the revised 2022 ICAI Guidance Note, option premium is not added separately if it is already factored into the net trade outcome, aligning options turnover calculations directly with futures. 

Under Section 37(1), you can deduct any bona fide, non-capital expense incurred wholly and exclusively for your trading business (such as internet connections, trading platform fees, and research tools) from gross business revenue.  

Under Section 71(2A) of the Income Tax Act, business losses (including non-speculative F&O losses) cannot be set off against income taxable under the head "Salaries".  

If you file a belated return under Section 139(4), Section 80 prohibits you from carrying forward your unabsorbed business losses to future assessment years.  

Unlike investors dealing in delivery equity shares, derivative traders report under business income and can deduct STT under Section 36(1)(xv) as an allowable business expenditure. 

Declaring a flat 6% of gross turnover as taxable profit can artificially inflate taxable income when your actual margins are lower or when you are operating at a net loss.  

The STT on the sale of equity options increased from 0.0625% to 0.1% of the option premium. This directly increases the friction cost of executing trades, requiring option sellers to capture wider margins to achieve net profitability after statutory fees.