F&O Tax Audit for FY 2025–26 (AY 2026–27): Turnover & Audit Limits
If you are trading in Futures and Options (F&O), it is very important to understand whether a tax audit is applicable to you for FY 2025–26 (AY 2026–27). Many traders are confused about how F&O turnover is calculated, what the audit limits are under Section 44AB, and whether audit is required even in case of losses. Since F&O income is treated as business income under income tax law, different rules apply compared to salary or investment income. In this article, we explain turnover calculation, audit applicability limits, and important compliance points so that F&O traders can file their income tax return correctly and avoid penalties.
What is F&O Trading Under Income Tax?
Key Things Every F&O Trader Should Know
- F&O trading is treated as a business activity under income tax law.
- Profit or loss from F&O is considered non-speculative business income.
- Income is not taxed as capital gains.
- Most traders are required to file ITR-3.
- You may need to maintain proper books of accounts.
- Advance tax may be applicable if tax liability exceeds the basic exemption limit.
- Tax audit may become mandatory based on turnover and profit conditions.
- Proper compliance helps avoid penalties and income tax notices.
When is Tax Audit Applicable to F&O Traders in FY 2025–26?
Turnover-Based Limit: Tax audit is required if your total F&O turnover exceeds ₹1 crore in FY 2025–26. Turnover is calculated as the sum of all sales and purchases in F&O trading (absolute value of positive and negative contracts).
Digital Transactions Benefit: If 95% or more of your transactions are digital, the turnover limit for tax audit increases to ₹10 crore. Digital transactions include trades done through recognized stock exchanges using electronic payments or settlement systems.
Profit-Based Condition: Even if your turnover is below the limit, audit may apply if you declare profit lower than 6% of turnover in case of digital transactions. This prevents underreporting of profits to avoid tax.
Loss Cases: Tax audit can be applicable even if trading results in a loss. This ensures losses are correctly recorded and can be carried forward to future profits.
Filing Requirements: Traders who meet audit conditions must file ITR-3. Books of accounts and records must be maintained properly to support turnover, profit, and loss claims.
Why Compliance is Important: Non-compliance can lead to penalties and notices. Proper audit ensures smooth filing, legal compliance, and ability to carry forward losses without issues.
Digital Transaction Limit & ₹10 Crore Tax Audit Threshold for F&O
₹10 Crore Audit Limit
If 95% or more transactions are digital,
Tax Audit applies only when turnover exceeds ₹10 Crore.
Section 44AB Audit Limits for F&O Traders (FY 2025–26)
Turnover Exceeds ₹1 Crore (Normal Case)
- If total F&O turnover exceeds ₹1 crore, tax audit is mandatory.
- Applies when 95% digital condition is not satisfied.
Turnover Exceeds ₹10 Crore (95% Digital Case)
- If 95% or more transactions are digital, limit increases to ₹10 crore.
- Audit applies only if turnover exceeds ₹10 crore.
- Most F&O traders qualify due to online trading platforms.
Profit Declared Less Than 6%
- If declared profit is less than 6% of turnover (digital case).
- And total income exceeds basic exemption limit.
- Tax audit may become applicable.
Loss Declared & Income Above Exemption
- If you report a loss from F&O trading.
- And total income exceeds exemption limit.
- Audit may be required to carry forward loss.
Audit by Chartered Accountant
- Audit must be conducted by a Chartered Accountant (CA).
- Report must be filed before prescribed due date.
- Non-compliance may lead to penalties.
For F&O traders, turnover calculation is very important because tax audit applicability depends entirely on it. Many traders wrongly calculate turnover based on total contract value or net profit, which is incorrect.
As per Income Tax guidelines, F&O turnover is calculated only on the basis of profit and loss figures — not on total trade value.
Correct Method to Calculate F&O Turnover
- Total of absolute profit from all F&O trades
- Total of absolute loss from all F&O trades
- Premium received on sale of options
- Differences from reverse or squared-off trades
Example for Better Understanding
Suppose during FY 2025–26:
- Total Profit from F&O = ₹3,00,000
- Total Loss from F&O = ₹2,00,000
Even though your net profit is ₹1,00,000, for tax audit purposes, turnover will be considered ₹5,00,000.
Important Points to Remember
- Do NOT consider total contract value as turnover.
- Do NOT calculate turnover based on net profit.
- Always rely on the broker’s P&L statement.
- Correct turnover calculation helps determine tax audit applicability.
When Can Audit Be Required in Loss Cases?
You declare a loss from F&O trading during the financial year.
Your total income exceeds the basic exemption limit.
You are not opting for presumptive taxation scheme (if applicable).
Your declared profit is less than 6% of turnover in digital transactions.
You want to carry forward the trading loss to adjust against future profits.
| Particular | Normal Business | F&O Trading |
|---|---|---|
| Turnover Basis | Calculated on total sales value of goods or services. | Calculated on absolute profit plus absolute loss (not total contract value). |
| Stock Handling | Involves physical goods or inventory. | No physical delivery; involves derivative contracts. |
| Nature of Activity | Regular trading or manufacturing business. | Trading in Futures & Options via stock exchanges. |
| Investment Involved | Full payment required for purchase of goods. | Only margin money required to trade contracts. |
| Audit Impact | Audit depends on total sales turnover. | Audit depends on calculated F&O turnover (absolute P&L method). |
Due Date & Penalty for F&O Tax Audit (FY 2025–26)
📅 Important Due Dates (AY 2026–27)
If tax audit is applicable to F&O traders, completing the audit and filing the Income Tax Return within prescribed timelines is mandatory.
- Tax Audit Report Due Date – 30 September 2026
- ITR Filing Due Date (Audit Cases) – 31 October 2026
These are expected deadlines as per normal Income Tax provisions. However, traders should always check official notifications in case of any extension by the government.
⚖ Penalty Under Section 271B
If you fail to conduct a tax audit when required, penalty can be imposed under Section 271B of the Income Tax Act.
- 0.5% of Total Turnover, OR
- ₹1,50,000 (whichever is lower)
Even if 0.5% of turnover exceeds ₹1,50,000, the penalty will not exceed this maximum limit. Non-compliance may also lead to departmental notices and difficulty in carrying forward trading losses.
✔ Compliance Tip for F&O Traders
Always calculate F&O turnover correctly, verify audit applicability in advance, and complete filing within deadlines to avoid penalties and compliance issues.