Moment guide · FY 2026-27
I am checking whether I need a tax audit
Do I need a tax audit under section 44AB?
A tax audit under section 44AB is required when business turnover exceeds ₹1 crore (₹10 crore if cash receipts and payments are each 5% or less), or gross receipts of a profession exceed ₹50 lakh. The audit report must be filed by 30 September, and skipping it attracts a penalty of ₹1.5 lakh or 0.5% of turnover under section 271B. Once you opt out of presumptive 44AD, you cannot return for 5 years.
Your legitimate options
Every route the statute actually gives you — with its condition, cap and deadline.
| Route | Condition | Cap / deadline |
|---|---|---|
| Turnover above ₹1 crore | Business turnover exceeds ₹1 crore — tax audit required (₹10 crore if cash receipts and payments are each ≤5%) | Audit report in Form 3CA/3CB + 3CD by 30 September |
| Professionals above ₹50 lakh | Gross receipts of a profession exceed ₹50 lakh — audit required | Audit by 30 September |
| 44AD presumptive opt-out | Once you opt out of presumptive 44AD, you cannot return to it for 5 years — audit thresholds then apply normally | Penalty for not getting audited: ₹1.5L or 0.5% of turnover, whichever is lower u/s 271B |
The #1 trap
Assuming the ₹10 crore relaxation applies to everyone — it applies only when cash receipts AND cash payments are each 5% or less of the totals; a single cash-heavy year pulls the threshold back to ₹1 crore. Also, opting out of 44AD locks you out of presumptive taxation for 5 years, and skipping the audit entirely invites the section 271B penalty.
The decision path
Follow it top to bottom — the first condition that matches is your answer.
Worked example
Arvind, trading company owner with ₹1.6 crore turnover
Arvind's trading business has a turnover of ₹1,60,00,000 in FY 2025-26. His cash receipts are 3% of the total and cash payments are 4%, both within 5%, so he qualifies for the ₹10 crore threshold and is NOT required to get a tax audit under section 44AB. His competitor with the same turnover takes 40% of payments in cash, so the cash-payment test fails and the threshold reverts to ₹1 crore, making the audit mandatory. If Arvind's cash receipts had crossed 5% in a single quarter, he would need the audit, because the relaxation applies only when both cash receipts and cash payments are each 5% or less for the full year. The audit requires Form 3CA or 3CB with Form 3CD, filed by 30 September 2026, and a copy is uploaded with the ITR. His friend in the same trade opted out of presumptive taxation under section 44AD two years ago to claim higher expenses; once opted out, he cannot return to the presumptive scheme for 5 years, so his audit thresholds and book-keeping obligations are the normal ones. If either businessman skipped a required audit, the penalty under section 271B is ₹1,50,000 or 0.5% of turnover, whichever is lower, which for Arvind's competitor would be ₹80,000. Arvind keeps the cash register and bank statements so the 5% computation is provable. A quick call with us dials in the final figure. Arvind also confirms that the 5% cash test applies to both receipts and payments separately, and the percentages are computed on the gross receipts and gross payments of the year; a business that receives 96% digitally but pays 20% in cash fails the payment limb and needs the audit. The ₹10 crore threshold also requires that the cash receipts do not exceed 5% of the total receipts, so a cash-heavy festive quarter can break the relaxation. The audit report in Form 3CA or 3CB with Form 3CD must be filed electronically by 30 September, and the report is uploaded with the return; the due date for the audit is the same whether the accounts are audited under the Companies Act or not. If the turnover crosses ₹1 crore only in the last month of the year, the audit is still required, because the test is the full-year turnover. A quick call with us dials in the final figure.
Questions people actually ask
Sections: 44AB, 44AD, 271B · Last verified 2026-08-11 · Reviewed by Harun Raaj & Associates, Chartered Accountants. Every figure cites the Income-tax Act, 1961 (with ITA 2025 mapping via our section index).