The headline feature: observations of the Tax Audit Quality Review Board — the irregularities, deficiencies and common errors it found while reviewing filed tax audit reports — are incorporated across the relevant Form 3CD clauses, with a disclaimer. In effect, the Guidance Note starts telling you where auditors actually go wrong, clause by clause: the mistakes reviewers found in real 3CDs become part of the drafting guidance for yours.
The draft works through what "sales", "turnover" and "gross receipts" mean across the tax laws — including the CGST Act and the Companies Act — and how indirect taxes ride on the figure. The GST-in-or-out question decides audit applicability at the margins (a ₹9.8 crore net turnover can be a ₹10+ crore gross one), so tighter guidance here lands directly on 44AB threshold calls.
The ED formally revises the Guidance Note on section 44AB of the 1961 Act — but from 1 April 2026 tax audit is governed by Sec 63 of the Income Tax Act 2025. FY 2025-26 audits (signing this season) still run on the 1961 Act, which is exactly why the revision matters now; expect the new-Act citations to flow through when the final note lands.
Timeline: Guidance Note (Revised 2025) issued July 2025 → Exposure Draft of the further revision issued 9 July 2026 → comments close 25 July 2026 → final revised note expected before the FY 2025-26 filing peak. Read the draft on icai.org — and verify status there before relying on this summary after July 2026.
The recurring TAQRB findings — thin clause 21 detail, wrong 43B classification, incomplete clause 34 tables — are documentation failures before they are judgment failures. Start from a structured 3CD and check applicability precisely.
CORAA drafts the data-heavy 3CD clauses from the books — clause 34 TDS tables, 43B schedules, ratios — see 3CD automation or start free: your first audit is on us.
The Guidance Note on Tax Audit under section 44AB (Revised 2025), issued in July 2025, is the edition in force. On 9 July 2026 the Direct Taxes Committee issued an Exposure Draft of a further revision for public comment; until that revision is finalised, the Revised 2025 edition governs.
On 25 July 2026 — the window announced with the 9 July 2026 draft. Comments go to the Direct Taxes Committee through the channel specified in the ICAI announcement (icai.org). If your firm has recurring 3CD pain points — clause 44 break-ups, clause 34 TDS tables, turnover definitions — this is the formal route to say so.
The Tax Audit Quality Review Board reviews filed tax audit reports for quality. Its published observations are, in practice, a list of the errors that get tax auditors into trouble — incomplete clause 21 disallowance details, wrong 43B classifications, missing methodology notes. The ED builds these into the clause-wise guidance, which also means a reviewer can later ask why a known-error pattern was repeated after the note flagged it.
Guidance Notes are recommendatory in principle, but the tax-audit note is the professional benchmark: courts, the Department and ICAI disciplinary bodies test a member’s work against it, and departures need documented justification. Peer reviewers and the TAQRB treat it as the standard of care for Form 3CD.
By financial year: FY 2025-26 and earlier remain under Sec 44AB of the 1961 Act; FY 2026-27 onwards the obligation lives in Sec 63 of the Income Tax Act 2025 with the same substantive architecture. During the transition, cite both — "Sec 63 (old Sec 44AB)".
