Last reviewed: 9 August 2026. ITR-3 filers have three weeks left: the due date for AY 2026-27 is 31 August 2026 for non-audit cases. This is not an ad-hoc extension — the Finance Act, 2026 has permanently amended Section 139(1) to give ITR-3 and ITR-4 filers one month beyond the 31 July date that continues to apply to ITR-1/ITR-2. ITR-3 remains the form people get wrong most often: F&O reported as capital gains, turnover computed on contract value, audits assumed where none apply, and losses lost to a belated return. This guide covers who must file, the full AY 2026-27 due-date calendar, F&O and intraday treatment with worked numbers, the actual audit triggers, what is new in this year's form, and the regime choice for business filers.
Quick answer
Who must use ITR-3
ITR-3 applies to individuals and HUFs computing business or professional income on actual profits with books of account. It is also mandatory — regardless of income size — for company directors, holders of unlisted equity shares, partners reporting interest or remuneration from a firm, and anyone whose F&O or intraday trading is business income. Presumptive filers within limits use ITR-4; but a director, an unlisted shareholder, a VDA investor or anyone carrying forward a business loss must stay on ITR-3. For a form-by-form overview, see our ITR filing hub for AY 2026-27.
Due-date calendar — AY 2026-27 (FY 2025-26)
| Filing | Due date | Position today |
|---|---|---|
| ITR-1 / ITR-2 (non-audit) | 31 July 2026 | Passed — belated window open |
| ITR-3 / ITR-4 (non-audit) | 31 August 2026 | Open — permanent change by Finance Act, 2026 |
| Tax audit report (Form 3CA/3CB–3CD) | 30 September 2026 | One month before the audit-case return |
| ITR — audit cases | 31 October 2026 | Transfer-pricing cases: 30 November 2026 |
| Belated / revised return | 31 December 2026 | Fee under Section 234F; interest under 234A |
| Updated return (ITR-U) | Up to 31 March 2031 | 48-month window with 25–70% additional tax — see our ITR-U guide |
Note: some commentaries read the Finance Act, 2026 as extending the revised-return window for AY 2026-27 to 31 March 2027. Treat 31 December 2026 as the safe working deadline and confirm on the e-filing portal before relying on the longer window.
F&O and intraday — classification and turnover, with numbers
Futures and options income is non-speculative business income; intraday equity is speculative business income under Section 43(5). Both belong in ITR-3 — never in the capital gains schedule. Delivery-based investments stay capital gains (for AY 2026-27: STCG under Section 111A at 20%, LTCG under Section 112A at 12.5% beyond the Rs 1.25 lakh exemption, with no mid-year rate split this year).
For the audit threshold, F&O turnover follows the ICAI guidance note: the absolute sum of profits and losses on closed trades — premium on options sold is counted only where it is not already embedded in the net result. Contract value is irrelevant.
| Closed position (FY 2025-26) | Result | Adds to turnover |
|---|---|---|
| Nifty futures — trade 1 | + Rs 2,40,000 | Rs 2,40,000 |
| Nifty futures — trade 2 | − Rs 1,70,000 | Rs 1,70,000 |
| Options (net of premium) | + Rs 90,000 | Rs 90,000 |
| Options (net of premium) | − Rs 65,000 | Rs 65,000 |
| Turnover for 44AB | Net profit Rs 95,000 | Rs 5,65,000 |
Losses behave very differently by bucket, and the due date decides whether they survive:
| Item | F&O (non-speculative) | Intraday (speculative) |
|---|---|---|
| Same-year set-off | Any head except salary | Only against speculative income |
| Carry-forward | 8 assessment years, against business income | 4 assessment years, against speculative income |
| Condition | Return filed by the due date — a belated return forfeits the carry-forward (except unabsorbed depreciation and house-property loss) | |
When a tax audit actually applies
The most common F&O myth is “loss = audit”. A loss by itself triggers nothing. The real triggers under Section 44AB:
| Situation | Audit? |
|---|---|
| Business turnover up to Rs 10 crore with cash receipts and cash payments each ≤ 5% (exchange-settled F&O qualifies as digital) | No |
| Business turnover above Rs 1 crore with cash beyond the 5% limits, or above Rs 10 crore in any case | Yes |
| Profession with gross receipts above Rs 50 lakh (44ADA presumptive available up to Rs 75 lakh where cash receipts ≤ 5%) | Yes, beyond the limit unless 44ADA is validly used |
| Opted for 44AD earlier, exited within the 5-year continuity period, and total income exceeds the basic exemption | Yes — Section 44AD(4) read with 44AB(e) |
Worked example. Meera has salary of Rs 18 lakh and an F&O loss of Rs 6 lakh on turnover of Rs 1.4 crore, all exchange-settled, and has never used presumptive taxation. No audit applies — turnover is within Rs 10 crore and fully digital. She keeps books under Section 44AA, files ITR-3 by 31 August 2026, and carries the Rs 6 lakh forward for up to 8 years against future business income (it cannot be set off against salary). If she files belated on, say, 15 September 2026, the carry-forward is lost and a Rs 5,000 fee under Section 234F applies. Where audit does apply, the Form 3CB–3CD deadline is 30 September 2026 — see our Section 44AB guide — and late audit filing risks a penalty under Section 271B of 0.5% of turnover (capped at Rs 1.5 lakh).
What is new in ITR-3 for AY 2026-27
- Dedicated F&O columns: the trading account now asks for F&O turnover and income separately — broker P&L and the return must reconcile.
- No capital-gains date split: the pre/post-23-July-2024 bifurcation is gone; full-year rates of 20% (111A) and 12.5% (112A) apply.
- Partner details: interest and remuneration from firms are captured in more detail — and firms now deduct TDS at 10% on these under Section 194T (FY 2025-26 onward), so reconcile the credit in your AIS/26AS before filing.
- MSME interest: interest disallowed under the MSMED Act must be reported separately.
- Schedule AL: assets and liabilities are reportable only where total income exceeds Rs 1 crore.
- Schedule VDA continues for crypto/VDA income — ITR-1 and ITR-4 remain unavailable once VDA income exists.
Looking one year ahead: the Income-tax Act, 2025 and the Finance Act, 2026 changes (including the STT increase on derivatives from 1 April 2026 — futures 0.05%, options 0.15%) affect FY 2026-27 onwards, i.e. next year's return — the AY 2026-27 return you file now is still governed by the 1961 Act's section numbers used here.
New regime, old regime and Form 10-IEA
The new regime is the default. For FY 2025-26 its slabs run: nil up to Rs 4 lakh, then 5% (4–8 lakh), 10% (8–12 lakh), 15% (12–16 lakh), 20% (16–20 lakh), 25% (20–24 lakh) and 30% above Rs 24 lakh, plus 4% cess. A resident with total income up to Rs 12 lakh gets a Section 87A rebate of up to Rs 60,000 — a trader with, say, Rs 9.5 lakh of normal-rate business income pays nil tax — but the rebate does not cover special-rate income such as 111A/112A capital gains. Salaried filers get the Rs 75,000 standard deduction under the new regime. The catch for ITR-3 filers: with business or professional income, opting for the old regime requires Form 10-IEA filed before the 31 August due date, and the switch-back is effectively once-in-a-lifetime — unlike salaried taxpayers who may flip yearly. Run the break-even before filing: our old vs new regime comparison has worked examples.
Filing checklist — before 31 August
- Broker P&L and contract notes for F&O/intraday; compute ICAI-method turnover and keep the working.
- Profit and loss account and balance sheet (Section 44AA books where applicable).
- Reconcile Form 26AS and AIS — TDS credits (including 194T partner-remuneration TDS), SFT entries and reported turnover should match the return.
- Bank statements, loan and interest schedules, and proofs for deductions claimed (old regime).
- Advance-tax check: shortfalls attract 234B/234C interest; presumptive filers had a single 15 March instalment.
- Decide the regime and file Form 10-IEA first if opting out with business income.
- Verify the return within 30 days of e-filing.
Common mistakes we see
- Reporting F&O in the capital gains schedule — it is business income, and the new form's F&O columns make mismatches obvious.
- Computing turnover on contract value and concluding an audit is needed when it is not.
- Assuming an F&O loss itself forces an audit — the triggers are turnover, cash percentage and the 44AD exit rule.
- Filing belated and losing an 8-year loss carry-forward that on-time filing would have preserved.
- Missing Form 10-IEA and getting locked into the default new regime despite old-regime deductions.
- Using ITR-4 while holding unlisted shares, a directorship or VDA income — those force ITR-3.
Frequently asked questions
Who has to file ITR-3 for AY 2026-27?
Individuals and HUFs with income from a business or profession taxed on actual profits — including F&O and intraday traders, consultants and freelancers keeping books, partners receiving interest or remuneration from a firm, company directors and holders of unlisted equity shares. If your only income is salary, one house property and interest, ITR-1 or ITR-2 applies instead.
What is the due date for ITR-3 for AY 2026-27?
31 August 2026 for non-audit cases — the Finance Act, 2026 has permanently amended Section 139(1), so ITR-3/ITR-4 filers without audit now get 31 August every year. Where a tax audit applies, the audit report is due 30 September 2026 and the return 31 October 2026 (30 November 2026 for transfer-pricing cases). A belated return can be filed up to 31 December 2026 with a fee under Section 234F.
Is F&O income business income, and how is turnover computed?
Yes. Futures and options income is non-speculative business income, reported in ITR-3 — not in the capital gains schedule. Per the ICAI guidance note, turnover is the sum of the absolute values of profits and losses on closed trades (premium on options sold is added only where it is not already inside the net profit/loss figure) — not the contract value.
Do I need a tax audit if I have an F&O loss?
A loss by itself does not trigger an audit. Audit under Section 44AB broadly applies if turnover exceeds Rs 1 crore (Rs 10 crore where cash receipts and cash payments are each 5% or less — exchange-settled F&O is digital), or for professionals with gross receipts above Rs 50 lakh, or where you had opted for presumptive tax under Section 44AD, exited within the 5-year continuity period, and your income exceeds the basic exemption limit.
Can I carry forward F&O and intraday losses?
Yes, but only if the return is filed by the due date. Non-speculative F&O losses carry forward for 8 assessment years and set off against business income; in the same year they can be set off against any head except salary. Intraday (speculative) losses set off only against speculative income and carry forward for 4 years. File belated and the carry-forward is lost — except unabsorbed depreciation and house-property loss.
What is the difference between ITR-3 and ITR-4?
ITR-4 is for presumptive taxation under Sections 44AD/44ADA with total income up to Rs 50 lakh. ITR-3 is for actual-profit computation with books. You cannot use ITR-4 if you are a company director, hold unlisted shares, have virtual digital asset (VDA) income, or need to carry forward a current-year business loss — those cases go to ITR-3.
We compute F&O turnover the ICAI way, prepare the financials, advise on the regime choice and audit position, and file ITR-3 — with audit where the law requires it.
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WhatsAppLinkedInSchedule a callDisclaimer: This article is for general guidance only and is not a substitute for advice on your specific facts. Figures and due dates verified as on 9 August 2026; please confirm the latest position before filing.