For Assessment Year 2026-27, F&O traders must check if their turnover triggers a tax audit. While the standard threshold is ₹1 crore, it can rise to ₹10 crore for digital transactions. Traders must calculate turnover by summing absolute profits and losses to avoid penalties. Missing an audit can also block the ability to carry forward business losses to future years.
For many active traders in the Indian stock market, understanding tax compliance is as important as market strategy. Futures and Options (F&O) trading is classified as non-speculative business income under the Income-tax Act. For Assessment Year 2026-27, traders need to be aware of the specific turnover rules that determine whether they are required to undergo a tax audit.
Understanding Audit Thresholds
Under Section 44AB, the requirement for a tax audit is primarily based on a trader's business turnover. The general threshold for a mandatory tax audit is ₹1 crore. However, the government provides a higher threshold of ₹10 crore if the trader’s business is almost entirely digital. To qualify for this higher limit, cash receipts and cash payments during the financial year must not exceed 5% of the total receipts and payments, respectively. Since most F&O trading occurs through digital banking channels, many traders may qualify for this extended ₹10 crore limit.
Calculating Turnover Correctly
The most frequent error traders make is confusing their net profit or loss with business turnover. For tax audit purposes, turnover is calculated by adding the absolute values of all favorable and unfavorable differences.
For example, if a trader makes a profit of ₹1,50,000 on one trade and incurs a loss of ₹1,00,000 on another, the turnover is not ₹50,000 (net profit). Instead, it is the sum of the absolute values: ₹1,50,000 plus ₹1,00,000, totaling ₹2,50,000. It is essential to include the premium received on options sales (if not already part of net profit) and adjustments for unsettled positions that have been squared off. This calculation method often pushes a trader's turnover figure much higher than their actual net gain or loss, potentially bringing them into the tax audit bracket.
Risks of Non-Compliance
Failing to conduct a tax audit when required carries significant risks. Under Section 271B, the penalty for not obtaining a mandatory tax audit report can be up to 0.5% of total turnover, or ₹1,50,000, whichever is lower.
Beyond immediate monetary penalties, there are long-term financial consequences. If a trader fails to file their income tax return on time, they generally lose the right to carry forward business losses to subsequent years. Since F&O losses are non-speculative, they can typically be set off against other business income for up to eight years, provided the return is filed by the due date. Missing the audit requirement often leads to inaccurate filings, which can invite further scrutiny or notices from the Income Tax Department regarding defective returns.
Traders who maintain books of account are generally required to file their taxes using ITR-3. Those opting for presumptive taxation under Section 44AD should carefully review their eligibility, particularly if they are declaring profits lower than the prescribed rates or reporting losses. Given the complexities of these calculations, traders may monitor their turnover throughout the year and consult with tax professionals well before the September 30 audit deadline to ensure all compliance requirements are met.