How to File ITR-3 for F&O Traders in India: Step-by-Step Guide (FY 2025-26)

Done trading for the year – now comes the part most traders dread: filing taxes. If you traded Futures and Options even once in FY 2025-26, you cannot use the simple ITR-1 or ITR-2 forms. You need ITR-3, and the rules are specific.

Why Every F&O Trader Must File ITR-3 (Even Salaried Ones)

What Happens If You File ITR-1 or ITR-2 Instead

ITR-1 is for salaried individuals with no business income. ITR-2 handles capital gains but not business income. Neither form has a provision for F&O trades. If you file the wrong form, your F&O losses cannot be carried forward permanently, you may receive a defective return notice, and you may be required to refile.

The One Scenario Where ITR-4 Is Acceptable

If your F&O turnover is Rs.50 lakh or less and you want to opt for presumptive taxation under Section 44AD, ITR-4 works. But this option is rarely advantageous for traders who made losses or whose actual profit is below 6% of turnover.

Rule of thumb: If you have F&O losses or want to deduct actual expenses, file ITR-3.

Documents You Need Before You Start

Broker P&L Statement (How to Download from Lemonn)

This is the most important document. Your P&L statement from Lemonn contains total realised profit or loss from futures and options trades, premium received on options sold, and all charges paid: brokerage, STT, GST, exchange fees, stamp duty.

To download from Lemonn:

1. Open the app → tap Profile (bottom right)
2. Go to Reports → P&L Report
3. Select April 1, 2025 to March 31, 2026
4. Download PDF or CSV

Form 16, Bank Statements, and Investment Proofs

If you are salaried, your employer issues Form 16. Also collect: bank statements showing trading account credits and debits, 80C investment proofs (ELSS receipts, PPF passbook, LIC premium receipts), 80D health insurance premium receipts, home loan interest certificate if applicable.

Contract Notes and Ledger Statements

Export your full contract note history for the year from the Reports section as a backup. Your ledger statement shows fund movements in and out of the trading account.

How to Calculate F&O Turnover Before Filing

Futures Turnover: Absolute Profit + Loss

Trade	P&L
Nifty Futures – Win	+Rs.18,000
Bank Nifty Futures – Loss	-Rs.11,000
Nifty Futures – Win	+Rs.7,500

Futures Turnover = Rs.18,000 + Rs.11,000 + Rs.7,500 = Rs.36,500

Options Turnover: Premium Received + Differences

Trade	Turnover Component
Bought 1 lot Nifty CE, P&L = -Rs.8,000	Rs.8,000
Sold 1 lot Bank Nifty PE, received Rs.12,000 premium	Rs.12,000

Options Turnover = Rs.8,000 + Rs.12,000 = Rs.20,000

Total F&O Turnover = Rs.36,500 + Rs.20,000 = Rs.56,500

Using Lemonn’s Tax Report

Lemonn’s P&L report includes a turnover summary computed exactly as the IT Department expects. The ‘Realised P&L’ section under each segment gives you the figures. Use these directly – you do not need to manually tally every trade.

Step-by-Step: Filing ITR-3 on the Income Tax Portal

Step 1 – Log In and Select AY 2026-27

Go to incometax.gov.in → login with PAN and password → click e-File → Income Tax Returns → File Income Tax Return → Select Assessment Year 2026-27 → Select mode: Online → Choose ITR-3.

Step 2 – Fill Schedule P&L (Business Income Details)

In ITR-3, go to Schedule P&L. Enter gross receipts/turnover from your F&O P&L statement and expenses (brokerage, STT, GST, internet, subscriptions, depreciation). The difference is your net profit or loss from F&O.

Step 3 – Enter F&O Income Under Schedule BP

Schedule BP is where your net F&O income or loss lands after Schedule P&L. The final figure from Schedule BP feeds into your total income computation.

Step 4 – Fill Schedule CYLA (Set-off of Losses)

If you have an F&O loss, go to Schedule CYLA. Here you can set off the F&O loss against long-term capital gains, short-term capital gains, and income from other business sources. Remember: F&O losses cannot be set off against salary income.

Step 5 – Fill Schedule CFL (Carry Forward of Losses)

Whatever loss remains after Schedule CYLA goes into Schedule CFL. Enter: Assessment year of the loss (2026-27) and amount of non-speculative business loss carried forward.

Step 6 – Verify and Submit

E-verify using Aadhaar OTP, Net banking, or DSC. After submission, the portal generates an Acknowledgement Number (ITR-V). Download and save it.

Do You Need a Tax Audit? Checklist

Condition	Audit Required?
F&O Turnover > Rs.10 crore	Yes
Turnover < Rs.10 crore, Profit >= 6% of Turnover, Total Income <= Rs.4L	No
Turnover < Rs.10 crore, Profit < 6% of Turnover, Total Income > Rs.4L	Yes
Turnover < Rs.10 crore, F&O Loss, Total Income > Rs.4L	Yes

If an audit is required, a Chartered Accountant must file Form 3CB/3CD along with your ITR-3. The extended deadline for audit cases is October 31, 2026.

How to Handle Both Salary Income and F&O Income in ITR-3

Where Salary Income Goes in ITR-3

In ITR-3, go to Schedule S (Salary). Enter your salary details as per Form 16. Your employer’s TDS shows up in Schedule TDS1. Make sure it matches Form 26AS on the IT portal.

Combining Multiple Income Heads Correctly

Income Head	Amount
Salary (Schedule S)	Rs.X
Business Income – F&O (Schedule BP)	+/- Rs.Y
Capital Gains (if any equity investments)	Rs.Z
Other Sources (FD interest, dividends)	Rs.W
Total Income	Rs.X +/- Y + Z + W

Business Expenses You Can Deduct – Full List

Trading-Related Expenses

Deductible under normal business expense rules (Section 37):

• Brokerage paid to Lemonn
• STT (Securities Transaction Tax)
• GST on brokerage
• Exchange transaction charges
• SEBI turnover fees and stamp duty
• Advisory fees paid to SEBI-registered advisors
• Market data subscriptions (TradingView, premium data feeds)
• Financial newspaper and magazine subscriptions
• Internet and telephone charges (proportionate to trading use)
• Computer depreciation (40% WDV) or mobile phone (15% WDV if used for trading)

Home Office Deduction for Full-Time Traders

If you trade full-time from home, you can claim a proportionate deduction for rent and electricity bills. Consult a CA if your amounts are significant.

New vs Old Tax Regime: Which Is Better for F&O Traders?

When the Old Regime Wins

If you have significant 80C investments, 80D premiums, home loan interest, and HRA – and your deductions total more than Rs.3–4 lakh – the old regime may lower your tax liability.

When the New Regime Wins

If your deductions are small (under Rs.2 lakh), the new regime’s lower slab rates usually result in lower tax. Important: Business expenses (STT, brokerage, depreciation) are available in BOTH regimes – this is a business expense deduction, not a Chapter VIA deduction like 80C.

Deadline, Penalties, and What to Do If You Miss the Date

July 31, 2026: The Carry-Forward Deadline

If you have F&O losses to carry forward, your ITR-3 must be filed by July 31, 2026. No extension request bypasses this rule for loss carry forward.

Late Filing Penalty Under Section 234F

• After July 31 but before December 31: Rs.5,000 (Rs.1,000 if total income is below Rs.5 lakh)
• Between January 1 and March 31, 2027: Rs.10,000

What You Lose Permanently by Filing Late

Loss carry forward is gone forever if you miss July 31. Filing on time is the single most important thing an F&O trader can do. Even if you owe no tax (or have only losses), file.