F&O Turnover & Tax Calculator
F&O turnover is not your contract value and not your net profit — it is every profit and every loss added together. Get it wrong and you can land in a tax audit you did not need, or miss one you did. Enter your year to see turnover, audit applicability, tax and carry-forward loss.
Educational only — not tax advice. F&O taxation is intricate; confirm with a chartered accountant before filing.
Your F&O year
Drag the sliders to explore, or type exact figures.
Where to find your numbers: your broker's tax P&L report has them — on Zerodha it is Console → Reports → Tax P&L, and most brokers publish the same thing under Reports. Trading through more than one broker? Add the figures together first: the audit limit applies to your total across all of them, not to each account separately.
Add up only the winning trades
Add up only the losing trades, entered as a positive number
Deductible from your F&O income — see what your broker charges
Salary or anything else, before F&O
Your F&O turnover for tax
₹14.50 L
How that number is built
Losses are added, not subtracted. That is why turnover is so much bigger than what you actually made — and why people wrongly think they need an audit.
No tax audit required
Turnover is within ₹10 crore and profit is at least 6% of turnover.
F&O income (after costs)
₹1,00,000
6.90% of turnover
Tax payable
₹78,000
on total income ₹13,00,000
Presumptive scheme (Section 44AD)
Turnover is within ₹3 crore, so you may declare 6% of turnover as income and skip detailed books.
- Deemed income (6%)
- ₹87,000
- Tax under 44AD
- ₹75,972
- Tax on actual income
- ₹78,000
44AD is lower by ₹2,028 here — but once you opt in you are expected to stay 5 years.
The mistake that costs people most: treating contract value as turnover. One Nifty lot runs into lakhs of contract value, but turnover counts only the profit or loss on the trade. Get this wrong and you can wrongly land in a tax audit — or wrongly believe you avoided one.
Estimates only, using new-regime slabs for FY 2026-27 and assuming fully digital F&O activity (so the ₹10 crore audit and ₹3 crore presumptive limits apply). Excludes surcharge above ₹50 lakh income, interest under sections 234B and 234C, and losses brought forward from earlier years. Audit applicability can also depend on whether you used section 44AD in prior years. F&O taxation is genuinely intricate — use this to understand the shape of your position, then confirm with a chartered accountant before filing.
Turnover, correctly
Turnover = sum of absolute profits + absolute losses. Losses count as positive numbers.
A ₹50,000 profit and a ₹30,000 loss make turnover ₹80,000, not the ₹20,000 net. Contract value never enters the calculation — a single Nifty lot runs to lakhs in contract value but contributes only its profit or loss.
The premium rule that changed
Option sellers once had to add the premium received on top of absolute profit and loss. ICAI removed that in its eighth-edition Guidance Note, from AY 2022-23. Where the premium is already inside your broker's P&L, adding it again double-counts and can inflate turnover past an audit threshold you never crossed.
When an audit applies
- Turnover above ₹10 crore — the raised limit applies because F&O is fully digital.
- Or profit below 6% of turnover while not using the presumptive scheme, with total income above the basic exemption.
- Loss-making years frequently fall into the second case, which surprises people.
The deadline that costs the most
F&O losses carry forward 8 years — but only if the return for the loss year is filed by the due date. File late and the carry-forward is gone permanently. For an active trader in a bad year, that single missed date can be the most expensive mistake of the year.
Frequently asked questions
How is F&O turnover calculated for income tax?+
Turnover is the sum of the absolute values of profit and loss on each trade — losses are counted as positive. A ₹50,000 profit and a ₹30,000 loss give a turnover of ₹80,000, not the ₹20,000 net. Contract value is not turnover, which is the single most common error.
Is option premium added to turnover?+
No, not any more. ICAI's Guidance Note (eighth edition, applicable from AY 2022-23) removed the requirement to add premium received on the sale of options. Where the premium is already reflected in your broker's profit and loss statement, adding it again would double-count. Options are now treated the same way as futures.
When is a tax audit required for F&O trading?+
The standard section 44AB limit is ₹1 crore, but it rises to ₹10 crore where cash receipts and payments stay within 5% of the total — which F&O always satisfies, being entirely digital. An audit can also arise below that if your declared profit is under 6% of turnover, you are not using the presumptive scheme, and your total income exceeds the basic exemption limit.
Is F&O income business income or capital gains?+
Business income — specifically non-speculative business income, whether you trade full time or occasionally. It is taxed at your slab rate rather than at capital-gains rates, and it is reported in ITR-3 (or ITR-4 if you use the presumptive scheme).
Can I set off F&O losses against my salary?+
No. An F&O loss cannot be set off against salary income. It can be set off in the same year against business income, house property income, capital gains and income from other sources. Anything left over carries forward for up to 8 assessment years.
What happens if I file my return late?+
You lose the carry-forward. F&O losses can only be carried forward if the return for the loss year is filed by the due date. Filing late does not just cost a penalty — it permanently forfeits the right to set that loss against future profits, which for an active trader can be the most expensive mistake of the year.
Should I use the presumptive scheme under Section 44AD?+
It is available where turnover is within ₹3 crore (the raised limit applies because F&O is digital), and lets you declare 6% of turnover as income without maintaining detailed books. It can reduce both tax and compliance, but once you opt in you are expected to continue for five years, and opting out early can itself trigger an audit requirement. Compare both numbers before choosing.
Sources and references
- Sections 44AB (audit), 44AD (presumptive taxation), 43(5) (non-speculative treatment of F&O), and the set-off and carry-forward provisions: Income Tax Department, Government of India
- Turnover computation and the removal of option premium from turnover — Guidance Note on Tax Audit, eighth edition, applicable from AY 2022-23: ICAI
- New-regime slab rates and the section 87A rebate used for the tax estimate are those for FY 2026-27.
Disclaimer:This calculator is for educational purposes only and does not constitute tax advice. It assumes fully digital F&O activity, excludes surcharge above ₹50 lakh income, interest under sections 234B and 234C, and losses brought forward from earlier years. Audit applicability can also depend on whether you used section 44AD in prior years. Verify your position with a qualified chartered accountant before filing.
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