Tax on F&O Trading in India: Business Income, Audit and Losses
Most traders discover how F&O is taxed in the worst possible month: filing season, with a year of contract notes, a net loss, and no idea which schedule the loss belongs in. The rules sit in a part of the Income-tax Act that equity investors rarely read. Exchange-traded futures and options income is business income — one classification that decides the tax rate, the return form, the audit question, and what a loss is worth.
This guide covers F&O income tax for individual Indian traders: the business-income head, F&O turnover calculation after the ICAI revised its method, when a tax audit genuinely applies, and the loss rules that — going by SEBI’s own study — matter to more than nine out of ten participants. It is a tax explainer for a segment of 208 stocks and 6 indices, not advice on your facts; a chartered accountant should confirm anything you act on.
One framing point: the return being filed now, for FY 2025-26 (assessment year 2026-27), is governed by the Income-tax Act, 1961, while trading from 1 April 2026 — the current FY 2026-27 — falls under the Income-tax Act, 2025. The substance carries over; the section numbers do not, so both are cited where they differ.
F&O income is business income, not capital gains
Section 43(5) of the 1961 Act defines a speculative transaction as one settled otherwise than by actual delivery — which alone would make every F&O trade speculative. Clause (d) of the proviso rescues it: an eligible transaction in derivatives on a recognised stock exchange is deemed not to be speculative. Exchange-traded F&O income is therefore non-speculative business income, taxed under “Profits and Gains of Business or Profession”, not capital gains.
The new Act preserves this: Section 66(35) of the Income-tax Act, 2025 excludes a “specified derivative transaction” under Section 66(37) — a screen-based trade on a recognised exchange, through a registered broker, with a time-stamped contract note. Ordinary broker-executed F&O trades qualify, so the treatment is unchanged for FY 2026-27; only the citation moves, and anything quoting “43(5)” for FY 2026-27 income is quoting a repealed section.
Three ways of trading the same stock produce three different treatments:
| How you traded | Tax head | Rate | Loss treatment |
|---|---|---|---|
| Delivery equity (held past the day) | Capital gains | Concessional capital-gains rates | Only within capital-gains rules |
| Intraday equity (no delivery) | Speculative business income | Slab rates | Only against speculative profit; four-year carry-forward |
| Exchange-traded F&O | Non-speculative business income | Slab rates | Against any head except salary; eight-year carry-forward |
Tax on options trading and on futures follows the same rules — the head of income does not change with the instrument. If the instruments are new to you, start with what futures and options are and what options trading means before worrying about the tax.
What the business-income label changes
The rate. F&O profit is added to your total income and taxed at your slab rate. There is no concessional rate of the kind that applies to STT-paid delivery equity: a trader in the 30% bracket pays 30% (plus surcharge and cess) on F&O profit.
The expenses. Business income allows business deductions: brokerage, exchange charges, STT paid on the trades, data subscriptions, advisory fees, a share of internet costs, and depreciation on a trading computer. Capital-gains computation allows nothing comparable. Keep the bills — deductions without records are the easiest additions for an assessing officer to make.
The regime question. The new tax regime is the default, and taxpayers with business income cannot flip between regimes freely each year the way salaried filers can; the mechanics are worth a professional’s confirmation.
How F&O turnover is calculated
Turnover decides whether audit and presumptive thresholds are crossed, and it is the number most often computed wrongly: for F&O it is not contract value, not premium, and not sales minus purchases.
Under the ICAI’s Guidance Note on Tax Audit under Section 44AB (Revised 2023 edition, paragraph 5.10(b)), F&O turnover is the aggregate of the absolute values of favourable and unfavourable differences on squared-off trades: every profit counts at full value, and every loss also counts at full value, as a positive number.
| Trade | Result | Counts in turnover as |
|---|---|---|
| NIFTY futures, long one lot | +₹40,000 | ₹40,000 |
| NIFTY futures, short one lot | −₹25,000 | ₹25,000 |
| NIFTY option, bought and squared off | +₹10,000 | ₹10,000 |
| Stock option, bought and squared off | −₹5,000 | ₹5,000 |
| Total | Net profit ₹20,000 | Turnover ₹80,000 |
A trader who made ₹20,000 has a turnover of ₹80,000. The two numbers answer different questions: net profit is what gets taxed; turnover only measures scale. With the NIFTY lot currently at 65, a 100-point move on one lot is a ₹6,500 difference, so turnover builds quickly even in a small account.
Two refinements matter for options. Premium received on selling an option enters turnover only if it was not already counted in net profit — the pre-2022 practice of adding the full sale premium on top is gone from the current guidance, and older posts still describing it inflate options turnover enormously. And positions open on 31 March are not counted until squared off; the expiry calendar shows which contracts straddle the year-end, with weekly index expiries currently on Tuesdays and the monthly stock series next settling on 29 September 2026.
An F&O ban period changes none of this: positions can only be reduced, and forced exits are squared-off trades whose differences count like any other. On 18 August 2026 the ban list held Bandhan Bank, LIC, Manappuram Finance and SAIL.
No newer ICAI edition had appeared as of August 2026; expect the same method for FY 2026-27, but confirm the edition in force when your accounts are finalised.
When a tax audit for F&O actually applies
The base threshold under Section 44AB of the 1961 Act is ₹1 crore of turnover, rising to ₹10 crore where cash receipts and cash payments each stay within 5% of totals. F&O settles entirely digitally, so a pure F&O trader almost always meets the test — in practice the operative tax audit threshold for F&O is ₹10 crore of turnover, a level the absolute-difference method rarely reaches for individuals. Section 63 of the Income-tax Act, 2025 carries the same structure into FY 2026-27.
The myth worth retiring: a loss, by itself, does not trigger an audit. The genuine trap is presumptive-scheme history: practitioner guidance consistently reads Section 44AB(e) with Section 44AD(4) to mean that a trader who declared presumptive profits, opts out within the following five years, and has total income above the basic exemption limit must keep books and get audited even below the turnover thresholds. If you have ever filed under Section 44AD, that history — not this year’s loss — decides the question.
Audit or not, trading statements, contract notes, bank records and an expense ledger are worth keeping in every case.
The presumptive option under Section 44AD
Because F&O is non-speculative business income, the presumptive scheme is available for FY 2025-26. A resident individual, HUF or partnership firm (not an LLP) with turnover up to ₹2 crore — extended to ₹3 crore where cash receipts stay within 5% of total receipts, which digital F&O settlement generally satisfies — can declare 6% of turnover as deemed profit for digital receipts (8% for cash) and skip detailed books.
The convenience has three real costs. Actual expenses cannot be claimed separately — 6% of turnover is the profit, whatever the contract notes say. A loss cannot be declared or carried forward under the scheme. And opting out after use starts the five-year audit exposure described above. The scheme suits a consistently small, profitable book; it fits badly with the loss-heavy reality of most retail F&O accounts.
From FY 2026-27 the presumptive sections merge into Section 58 of the new Act with the same limits and rates. F&O eligibility is expected to carry over, but the fine print is untested; treat continuation as likely rather than settled.
Losses: set-off, the eight-year carry-forward, and the filing deadline
SEBI’s September 2024 study of individual traders in the equity F&O segment found that 93% of individual F&O traders lost money over FY22 to FY24, with aggregate losses of about ₹1.81 lakh crore and an average loss of roughly ₹2 lakh per trader. For most participants, the tax question is not “how is my profit taxed” but “what is my loss worth” — and the answer depends on filing correctly and on time.
Same-year set-off. An F&O loss is a non-speculative business loss. In the year it arises, it can be set off against income under any other head except salary — other business income, house property, capital gains, other sources. The salary bar is absolute: Section 71(2A) of the 1961 Act for FY 2025-26, Section 109 of the 2025 Act for FY 2026-27.
Carry-forward. Whatever the year cannot absorb carries forward for eight years — assessment years under Section 72 of the old Act, tax years under Section 112 of the new one — and in those later years can be set off only against business or professional income: never salary, not capital gains. Future F&O profit qualifies, so a bad first year can shelter several better ones.
The condition that forfeits everything. The loss-year return must be filed on or before the original due date under Section 139(1). A belated return keeps the same-year set-off but kills the carry-forward. Skipping the return in a loss year — the most common instinct — throws away a tax asset the SEBI numbers say most traders will need.
Keep the speculative book separate: intraday equity losses set off only against speculative profit and carry forward just four years; netting the two books together misstates both.
Advance tax and filing
Business income brings the quarterly advance-tax schedule: once total liability crosses ₹10,000, instalments of 15%, 45%, 75% and 100% fall due by 15 June, 15 September, 15 December and 15 March, with interest on shortfalls. A trading year’s result is unknowable in June, so filers commonly estimate conservatively and true up in later instalments; presumptive filers pay once by 15 March. Verify the current schedule — these details move with Finance Acts.
For FY 2025-26 (AY 2026-27), the return form is ITR-3 — F&O results go in the business schedules, not Schedule CG — and this year’s form adds mandatory separate disclosure fields for F&O turnover and income, so the department matches your report against broker data routinely. A trader validly under Section 44AD files ITR-4 instead. Non-audit returns follow the standard due dates unless extended; audit cases get longer, the audit report due first. For FY 2026-27, return forms under the new Act had not been notified as of August 2026 — expect an ITR-3 equivalent, but do not assume the old form numbers survive.
Six mistakes that show up in notices
- Reporting F&O gains as capital gains. Wrong head, wrong form, wrong rate — and a mismatch against broker data the department already holds.
- Not filing in a loss year. The eight-year carry-forward dies with the missed due date.
- Computing turnover on contract value, or with the old premium-addition method. Both create phantom audit triggers; the current method is absolute differences.
- Ignoring 44AD history before declaring a loss. The five-year rule, not the loss, creates the audit obligation.
- Missing advance-tax instalments. The interest compounds into real money by filing time.
- Netting F&O against intraday equity as one book. The two follow different rules and must be computed separately.
FAQ
Is a tax audit compulsory for an F&O loss?
No. Audit applies when turnover crosses the Section 44AB threshold — effectively ₹10 crore for digitally settled F&O — or when the Section 44AD five-year opt-out rule bites for a past presumptive filer with income above the exemption limit.
Which ITR form applies to F&O income?
ITR-3, reporting F&O as non-speculative business in the business schedules; ITR-4 only if validly under presumptive Section 44AD. Forms for FY 2026-27 under the new Act are yet to be notified.
Is STT paid on F&O trades deductible?
Yes. Because F&O is business income, STT on the trades is claimable as a business expense, along with brokerage and exchange charges.
Can an F&O loss be set off against salary?
No. Salary is the one head excluded from same-year set-off of a non-speculative business loss, under both Acts. In carry-forward years the loss can go only against business income.
Related research
- Futures and options hub — lot sizes, expiries, tools and the pillar guides
- What is futures and options · options trading meaning · option Greeks · how to read an option chain · SEBI rules for options trading
- Options calculator for premium and payoff arithmetic · technical analysis guide — trade selection is a strategy question, separate from this tax page
- Basics: how to start investing in the Indian share market · stock market terminology
Sources
- ClearTax: F&O trader return filing
- TaxGuru: F&O turnover calculation for tax audit under Section 44AB
- Income Tax Department: set-off and carry-forward of losses
- Income-tax Act, 2025: Section 66, Section 109, Section 63, Section 112
- SEBI, “Analysis of Profit and Loss of Individual Traders dealing in Equity F&O Segment”, September 2024
Research date: Statutory positions and market data (lot sizes, expiry days, ban-period stocks) are stated as of 18 August 2026. Finance Acts move every threshold on this page; confirm current figures before relying on them.
What to weigh before your next filing
The business-income classification cuts both ways. Slab-rate taxation with full expense deduction rewards profitable traders who keep records; the eight-year carry-forward protects losing ones — but only if the return is filed on time, in the right form, with turnover on the current method. Against that stands SEBI’s finding that 93% of individual traders lost money over three years: for most, the highest-value tax decision is filing a loss year properly, not optimising a profit that may never arrive. The new Act changes citations more than substance, but FY 2026-27 forms are unnotified and the presumptive fine print untested — reasons a chartered accountant’s sign-off is worth more than usual.
Gale.in is not a SEBI-registered investment adviser or research analyst; this article is tax education, not tax, legal or investment advice — confirm your position with a chartered accountant.