Rated 4.9/5 by 312+ Chennai clientsZero penalty record across all filings24-hour response · WhatsApp-first supportOffices: Maduravoyal, Nerkundram & Nolambur (upcoming)15+ years of expert tax & compliance consulting500+ active clients across 243 Chennai areasRated 4.9/5 by 312+ Chennai clientsZero penalty record across all filings24-hour response · WhatsApp-first supportOffices: Maduravoyal, Nerkundram & Nolambur (upcoming)15+ years of expert tax & compliance consulting500+ active clients across 243 Chennai areas
Trusted GST Audit Support Consultants · Ambattur Industrial Estate Phase 2 (PIN 600058)

GST Audit Support near SIDCO Industrial Estate, Ambattur Industrial Estate Phase 2

Serving Ambattur Industrial Estate Phase 2, Ambattur and the wider Ambattur belt — on fixed, transparent fees

Handling GST Audit Support for Ambattur Industrial Estate Phase 2 and Ambattur clients — fixed fee, deterministic turnaround and archived working papers. Call 9566-068-468.

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Quick Answer

What are the types of GST audit under the CGST Act in Ambattur Industrial Estate Phase 2, Chennai?

There are three categories. First, departmental audit under Section 65 conducted by the Commissioner or an authorised officer at the registered person's place of business. Second, special audit under Section 66 ordered by an Assistant Commissioner (with prior approval) and conducted by a Chartered Accountant or Cost Accountant nominated by the Commissioner. Third, self-certified reconciliation through GSTR-9C which a registered person above ₹5 crore aggregate turnover files alongside GSTR-9 from FY 2020-21 onwards.

Transparent Pricing

GST Audit Support in Ambattur Industrial Estate Phase 2 — Plans & Pricing

Fixed fees · Zero hidden charges · Call 9566-068-468 for a custom quote.

MonthlyAnnualSave 2 Months
Nill
Basic ADT-01 documentation
₹5,000/per engagement

  • ADT-01 Notice Review
  • Audit Document Checklist
  • Records Compilation Support (12 months)
  • GSTR-1 vs GSTR-3B Reconciliation
  • On-site Audit Representation
  • ADT-02 Reply Drafting
  • Audit Period Coverage: 1 financial year
  • Reconciliation Depth: Summary level
  • WhatsApp Document Support
  • GST Advisory Calls
  • Section 66 Special Audit Handling
  • Section 107 Appeal Filing
Starter
On-site audit support 1 day
₹15,000/per engagement

  • ADT-01 Notice Review
  • Audit Document Checklist
  • Records Compilation Support (12 months)
  • GSTR-1 vs GSTR-3B Reconciliation
  • On-site Audit Representation (1 day)
  • ADT-02 Reply Drafting
  • Audit Period Coverage: 1 financial year
  • Reconciliation Depth: Line-item
  • WhatsApp Document Support
  • GST Advisory Calls (1 session)
  • Section 66 Special Audit Handling
  • Section 107 Appeal Filing
Most Popular ⭐
Professional
Full audit representation + ADT-02 reply
₹35,000/per engagement

  • ADT-01 Notice Review
  • Audit Document Checklist
  • Records Compilation Support (up to 5 years)
  • GSTR-1 vs GSTR-3B vs Books Reconciliation
  • On-site Audit Representation (full audit)
  • ADT-02 Findings Reply
  • Table 8 GSTR-9 ITC Reconciliation
  • Section 17(5) Workings
  • RCM Register Reconstruction
  • DRC-03 Closure Filing
  • Audit Period Coverage: Up to 5 financial years
  • Reconciliation Depth: Line-item with documentary backup
  • WhatsApp Document Support
  • GST Advisory Calls (Unlimited)
  • Section 66 Special Audit Handling
  • Section 107 Appeal Filing
Premium
Section 66 special audit + Section 107 appeal
₹85,000/per engagement

  • ADT-01 Notice Review
  • Audit Document Checklist
  • Records Compilation Support (up to 6 years)
  • GSTR-1 vs GSTR-3B vs Books Reconciliation
  • On-site Audit Representation (full audit)
  • ADT-02 Findings Reply
  • Table 8 GSTR-9 ITC Reconciliation
  • Section 17(5) Workings
  • RCM Register Reconstruction
  • DRC-03 Closure Filing
  • Section 66 Special Audit Coordination with Nominated CA
  • DRC-01 SCN Reply (Section 73/74)
  • Section 107 First Appeal Filing with 10% Pre-deposit
  • Personal Hearing Representation
  • Audit Period Coverage: Up to 6 financial years
  • Reconciliation Depth: Litigation-grade with case-law backing
  • WhatsApp Document Support
  • GST Advisory Calls (Unlimited)
  • Dedicated Audit Manager
  • Priority 24-Hour Support

Swipe to see all plans

Prices exclude GST. For enterprise pricing, call 9566-068-468.

Why FilingPro?

Why Ambattur Industrial Estate Phase 2 Clients Choose FilingPro

Expert GST Audit Support in Ambattur Industrial Estate Phase 2 — qualified professionals, 15+ years experience, zero-penalty track record.

15+ Years Chennai Audit Experience

Our practice has handled departmental audits since the service tax and VAT era — deep institutional memory of jurisdictional CGST and SGST audit teams in Chennai, their typical findings and effective reply structures.

ADT-01 Notice Handled End-to-End

Every ADT-01 notice received by a Ambattur Industrial Estate Phase 2 client is acknowledged within 24 hours and full records compilation begins under Rule 101(2). No last-minute scramble at audit start.

On-Site Audit Representation

For audits conducted at the registered principal place of business, FilingPro consultants are present throughout — answering queries, producing records and protecting against adverse interpretations on the spot.

Table 8 GSTR-9 Reconciliation

Table 8 of GSTR-9 — the reconciliation between GSTR-2A/2B and ITC availed in GSTR-3B — prepared in advance with documentary backup. Variances explained before audit team raises queries.

Section 17(5) Workings Pre-Disclosed

Motor vehicles for personal use, food and beverages, club memberships, works contract for immovable property and goods/services for personal use — all Section 17(5) blocked credits flagged and reversed in returns proactively.

RCM Register Reconstruction

Reverse charge on advocate fees, GTA, security services and director payments — register reconstructed for the audit period with cash payment evidence and ITC claim entries.

Key Benefits

What Ambattur Industrial Estate Phase 2 Clients Get

Every GST Audit Support engagement delivers measurable, guaranteed outcomes — expert professionals, on time, every time.

Table 8 Mismatch Demand Avoided
Table 8 of GSTR-9 — historically the most-litigated audit finding — prepared with line-item backup so audit team has no basis to propose ITC reversal under Rule 36(4) or Section 16(2)(aa).
RCM Demand Pre-Empted
Reverse charge on advocate fees, GTA and director payments — paid in cash, ITC reclaimed in same period, fully documented. Ambattur Industrial Estate Phase 2 clients face no surprise RCM demand at audit stage.
E-Way Bill Compliance Demonstrated
For consignments above ₹50000, e-way bill register with vehicle number and route details produced — Rule 138 compliance evidenced; no penalty under Section 122(1)(xiv) for non-issuance.
Section 17(5) Reversals Pre-Booked
Blocked credits — motor vehicles for personal use, food and beverages, club memberships, works contract for immovable property — identified and reversed in monthly GSTR-3B itself. No audit reversal demand.
Special Audit Cost Borne by Department
Where Section 66 special audit is ordered, the cost of the nominated CA is borne by the Commissioner under Section 66(5) — not by the taxpayer. Ambattur Industrial Estate Phase 2 clients pay only FilingPro's coordination and representation fee.
Litigation-Ready Documentary File
Audit working papers, reconciliation sheets, Section 17(5) workings, RCM register and case-law citations retained for 7 years — supporting both the immediate audit and any future Section 107 or Tribunal appeal.
Comparison

Section 65 (Departmental) vs Section 66 (Special)

Why this matters here — Ambattur Industrial Estate Phase 2 businesses operate where the cluster of heavy manufacturing, auto components, engineering businesses that defines Ambattur Industrial Estate Phase 2's commercial fabric, and served by short connections to Ambattur and Korattur and onward to central Chennai.

AspectSection 65 (Departmental)Section 66 (Special)
Permissible defence themesReconciliation completeness, supplier-side bona fide credit per Suncraft Energy, jurisdictional discipline on procedural lapsesChallenge to recorded satisfaction of mis-declaration, opportunity of hearing under Section 66(3), Kranti Associates speaking-order standard
Onward escalation pathwayADT-02 findings, if disputed, mature into DRC-01 then DRC-07; first appeal lies under Section 107 with ten per cent pre-depositADT-04 report feeds into Section 73 or 74 proceedings; final order is appealable under Section 107 on the same pre-deposit basis
Operative provisionSub-section (1) of Section 65 of the CGST Act 2017 read with Rule 101 of the CGST RulesSub-section (1) of Section 66 of the CGST Act 2017 read with Rule 102 of the CGST Rules
Authority who orders the auditCommissioner or any officer empowered by general or specific authorisation drives the audit through internal departmental staffOfficer ranked Assistant Commissioner or above, on the Commissioner's prior approval, directs an externally nominated professional
Person who conducts the examinationDepartmental proper officer either visits the registered place or summons books to the officeAn external professional, drawn from the CA or CMA pool and nominated by the Commissioner, examines records for the department
Triggering preconditionSelection on risk parameters; no satisfaction of mis-declaration is required to commenceOpinion that value declared is not correct or credit availed is not within normal limits, recorded with reasons
Initiating form and notice windowForm ADT-01 served at least fifteen working days before commencement per Rule 101(2)Form ADT-03 issued as a direction; no fifteen-day buffer is prescribed since the audit is by a nominated professional
Time limit to completeThree months from commencement, extendable by six months by the Commissioner for reasons recorded in writingNinety days for submission of report by the nominated professional, extendable by another ninety days on application
Stage at which the engagement beginsAny time during the record-retention window under Section 36, generally any complete financial yearAt any stage of scrutiny, enquiry, investigation or any other proceeding under the Act per Section 66(1)
Concluding instrumentForm ADT-02 records findings; demand if any follows separately through DRC-01 under Section 73 or Section 74Form ADT-04 records the nominated auditor's report; subsequent action proceeds under Section 73 or Section 74 as appropriate
Bar on a second audit of the same periodDepartmental audit does not preclude action under other provisions; fresh material is generally needed to revisitSpecial audit may be ordered even where Section 65 audit was earlier conducted on the same period
Who bears the audit costCost is borne by the department; no professional fee burden falls on the registered personExpenses including remuneration of the nominated professional are determined and paid by the Commissioner under Section 66(5)
Documents Required

Documents for GST Audit Support

Share documents via WhatsApp to 9566-068-468. No office visit required for Ambattur Industrial Estate Phase 2 clients.

12 months of GSTR-1 GSTR-3B and GSTR-9 returns for the audit period
Audited financial statements with Schedule III balance sheet and P&L
ITC ledger with Section 17(5) blocked-credit reversals and Table 8 GSTR-9 working
E-invoice IRN logs reconciled with GSTR-1 (for AATO above ₹5 crore)
E-way bill register for consignments above ₹50000 with vehicle and route details
RCM register — advocate fees GTA security director payments cash-paid and ITC-claimed
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Statutory Deadlines

Compliance deadlines that matter

Miss any of these and the next consequence kicks in automatically.

Deadlines in this neighbourhood — Ambattur Industrial Estate Phase 2 businesses operate where Ambattur Industrial Estate Phase 2 businesses in the heavy manufacturing arm find that GST inverted-duty refunds capital-goods ITC and Rule 42/43 apportionment dominate the compliance workload, and the business activity radiating outward from SIDCO Industrial Estate and nearby commercial pockets.

Trigger eventDaysFormConsequence
Receipt of audit intimation in Form GST ADT-01 from the proper officer15 daysRecords preparation and place-of-business readinessAudit commences at the place of business or office of proper officer with or without taxpayer-side preparation; observations under Rule 101(4) may proceed on incomplete records
Date of commencement of audit under Explanation to Section 65(4)90 daysAudit completion by proper officerAudit must be completed within ninety days; extension up to six months by Commissioner-recorded order is the only safety valve
Conclusion of audit by the proper officer30 daysGST ADT-02 (findings communication)Proper officer must communicate findings, rights and obligations and reasons within thirty days; non-compliance vitiates the closure step
Service of ADT-01 by the proper officer15 daysRecords production at registered placeAudit commences on the date specified after the fifteen working day minimum notice; non-availability of records can trigger Section 122 proceedings for failure to maintain.
Direction for special audit by Commissioner90 daysADT-03 and audit reportNominated chartered accountant or cost accountant to submit the special audit report within ninety days extendable by another ninety days for sufficient cause shown by the auditor or the registered person.
Pre-SCN intimation in Form DRC-01A served by proper officer post-audit30 daysDRC-01A Part B reply or DRC-03 paymentAcceptance route closes after thirty days; matter proceeds to formal SCN under Section 73 or 74
Reconciliation gap on Table 8 of GSTR-9 identified during audit preparation30 daysDRC-03 voluntary paymentVoluntary payment under Section 73(5) before issuance of SCN insulates against penalty leviable under Section 73(9)
ADT-02 findings allege fraud wilful misstatement or suppression1825 daysSection 74 SCN windowOrder under Section 74 may be passed within five years from the due date of annual return; SCN at least six months prior

Deadline pressure points we see in Ambattur Industrial Estate Phase 2: Where Ambattur Industrial Estate Phase 2 differs: supporting the engineering and operator workforce that lives in the surrounding residential belts. We see for Ambattur Industrial Estate Phase 2 units balancing production cycles with monthly GST and quarterly TDS compliance.

Forms Library

Forms used in this engagement

Forms most asked about here — Ambattur Industrial Estate Phase 2 businesses operate where where tier-2 and tier-3 component suppliers serve OEMs under DGS&D-style rate contracts with monthly GSTR-1 invoice volumes, and supporting the engineering and operator workforce that lives in the surrounding residential belts.

RFD-01Refund application

Refund application used where audit closure or appellate decision results in pre-deposit refund or refund of tax paid in excess pursuant to favourable order

Within two years from the relevant date under Section 54 Common Portal (taxpayer)
GSTR-1Statement of outward supplies

Monthly or quarterly statement of outward supplies — the primary source document for audit observations on tax payable, turnover declarations and B2B invoice flow

11th of the next month (monthly) or 13th of the month following the quarter (QRMP) Common Portal (taxpayer)
GSTR-3BSummary return

Monthly summary return capturing output tax, ITC availed and net tax payable — frequently the focus of audit observations on Table 4 ITC and Table 3 outward supply mismatches

20th / 22nd / 24th of the next month based on State and turnover slab Common Portal (taxpayer)
GST ADT-01Notice for conduct of audit

Statutory notice issued by the proper officer informing the registered person of the institution of audit under Section 65; carries the period of audit, place, date and the records to be made available

Not less than fifteen working days prior to conduct of audit Jurisdictional proper officer not below the rank prescribed
GST ADT-02Audit report under Section 65

Communication by the proper officer to the registered person of the findings of audit, rights and obligations and reasons for the findings; the formal closure document of departmental audit

Within thirty days of conclusion of audit Jurisdictional proper officer (officer-issued)
GST ADT-03Direction for special audit

Direction issued by the proper officer, with prior approval of the Commissioner, to the registered person to get his records examined and audited by a chartered accountant or cost accountant nominated by the Commissioner

Issued during scrutiny, inquiry, investigation or other proceedings at any stage Officer not below the rank of Assistant Commissioner with Commissioner approval
GST ADT-04Communication of findings of special audit

Communication by the proper officer to the registered person of the findings of the special audit conducted under Section 66; carries the nominee auditor's observations and the officer's view

After receipt of special audit report from nominee auditor Jurisdictional proper officer (officer-issued)
GSTR-9Annual return

Consolidated annual return capturing outward and inward supplies, ITC availed and reversed, taxes paid and demands/refunds; the primary statutory return on which audit observations are anchored

On or before 31 December of the year following the financial year Common Portal (taxpayer)

GST Audit Support in Ambattur Industrial Estate Phase 2, Chennai 600058

Because PIN 600058 sits inside the Chennai North jurisdiction, the handling office for Ambattur Industrial Estate Phase 2 stays consistent across years, which matters when filings or approvals span cycles. We keep a cycle-by-cycle record of how the Ambattur Division of the Chennai North handles Ambattur Industrial Estate Phase 2 filings and approvals. Businesses registered in Ambattur Industrial Estate Phase 2 share the Chennai North jurisdiction, and their statutory matters route through the same Ambattur Division each time. The 600xx geo-zone covering Ambattur Industrial Estate Phase 2 groups several locality clusters under common administration, keeping documentation expectations predictable.

The businesses clustered around MTH Road in Ambattur Industrial Estate Phase 2 drive the bulk of the GST Audit Support workload we see each cycle. Commercial activity in Ambattur Industrial Estate Phase 2 runs high, so GST Audit Support volumes scale through peak months and we staff the Ambattur Industrial Estate Phase 2 desk accordingly. Ambattur Industrial Estate Phase 2 sustains a high flow of commerce for a heavy manufacturing sme cluster locality, and that flow is the raw material for the GST Audit Support files we close here. Working in Ambattur Industrial Estate Phase 2 brings a logistical edge: proximity to MTH Road and the Ambattur Industrial Estate Bus Stop corridor keeps physical document handling fast.

heavy manufacturing units around Ambattur Industrial Estate Phase 2 share recurring GST Audit Support patterns — input-credit timing, vendor reconciliation, and sector-specific documentation. The heavy manufacturing character of Ambattur Industrial Estate Phase 2 commerce influences everything from invoice formats to the supporting documents a GST Audit Support review needs. Because Ambattur Industrial Estate Phase 2 hosts a cluster of heavy manufacturing businesses, we benchmark each new GST Audit Support engagement against patterns we already track for the locality. A heavy manufacturing operator in Ambattur Industrial Estate Phase 2 gets a GST Audit Support workflow shaped by sector norms, not a one-size-fits-all template.

The Ambattur Industrial Estate Phase 2 GST Audit Support workflow is documented end-to-end: WhatsApp document intake, a working file, qualified review, and a filed acknowledgement back to you. Document intake for Ambattur Industrial Estate Phase 2 clients runs over WhatsApp, so there is no office visit and no paper shuffle for a GST Audit Support engagement. We keep a repeatable GST Audit Support checklist for Ambattur Industrial Estate Phase 2 so nothing in the cycle is improvised or missed. The qualified-review step on every Ambattur Industrial Estate Phase 2 GST Audit Support file is where errors get caught before they reach the portal.

GST Audit Support clients in Maduravoyal are handled by the same practitioners who run our Ambattur Industrial Estate Phase 2 desk. From the same Ambattur Industrial Estate Phase 2 team we also serve Maduravoyal and other nearby localities without re-onboarding clients. Businesses straddling Ambattur Industrial Estate Phase 2 and Maduravoyal get a single GST Audit Support point of contact rather than two. Group companies spread across Ambattur Industrial Estate Phase 2 and Maduravoyal consolidate their GST Audit Support under one engagement with us.

Over several cycles in Ambattur Industrial Estate Phase 2, the recurring GST Audit Support issues cluster around a predictable short list we screen for early. Because we work repeatedly across Ambattur Industrial Estate Phase 2, we can benchmark a new client's GST Audit Support position against the locality norm. Sector signals in Ambattur Industrial Estate Phase 2 — seasonal heavy manufacturing swings and peak-period volumes — shape how we schedule GST Audit Support work. The GST Audit Support mistakes we see most in Ambattur Industrial Estate Phase 2 are avoidable with disciplined intake, which our checklist enforces.

When a Korattur business expands into Ambattur Industrial Estate Phase 2, we extend its GST Audit Support setup to PIN 600058 without disruption. First-time GST Audit Support for a Ambattur Industrial Estate Phase 2 business is where getting the basics right saves years of cleanup later. A startup setting up near SIDCO Industrial Estate in Ambattur Industrial Estate Phase 2 gets a GST Audit Support foundation built for the Ambattur Division from day one. We onboard new Ambattur Industrial Estate Phase 2 entities onto a GST Audit Support cadence that is audit-ready from the very first cycle.

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Expert Guide

GST Audit Support in Ambattur Industrial Estate Phase 2 — Complete Guide

For Ambattur Industrial Estate Phase 2 businesses crossing the ₹5 crore aggregate turnover threshold, GSTR-9C self-certification under Section 44 read with Rule 80 is filed alongside GSTR-9. Where the Commissioner directs a Section 66 special audit through ADT-03, FilingPro coordinates with the nominated Chartered Accountant, gives full record access and ensures the 90-day report timeline is managed without prejudice to the taxpayer's position.

GST Audit Support in Ambattur Industrial Estate Phase 2, Chennai

Section 65 departmental audit and Section 66 special audit representation for Ambattur Industrial Estate Phase 2 businesses — ADT-01 notice handling, on-site audit support, ADT-02 reply drafting and DRC-03 closure under Rule 101 of the CGST Rules.

GST Audit Consultant in Ambattur Industrial Estate Phase 2 — Section 65 and Section 66 Expert

A dedicated GST audit consultant in Ambattur Industrial Estate Phase 2 prepares Table 8 GSTR-9 reconciliation, Section 17(5) workings, RCM register reconstruction and litigation-grade documentary backup for the full 6-year Section 36 retention window.

ADT-01 Notice Reply and ADT-02 Findings Defence in Ambattur Industrial Estate Phase 2

On receipt of ADT-01, all 12 months of returns plus audited financials, ITC ledger and e-invoice IRN logs are compiled within the 15 working days notice window — and ADT-02 findings are replied with Section 16 case-law backing including Tvl. Diya Agencies.

GSTR-9C Self-Certification Expert in Ambattur Industrial Estate Phase 2 — Above ₹5 Crore Turnover

For Ambattur Industrial Estate Phase 2 businesses with aggregate turnover above ₹5 crore, GSTR-9C reconciliation between audited financials and GSTR-9 is self-certified and filed before 31st December along with full Table 8 ITC tie-up.

Get Expert Help Today
Qualified professionals handle your GST Audit Support in Ambattur Industrial Estate Phase 2. WhatsApp documents — we begin within 24 hours. From ₹5,000/one-time. Free consultation.
WhatsApp for Free Consultation Call @ 9566-068-468
From ₹5,000/one-time
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Offices at Maduravoyal, Nerkundram & Nolambur (upcoming)
Key Facts — GST Audit Support in Ambattur Industrial Estate Phase 2
Section 65 departmental audit handled end-to-end for Ambattur Industrial Estate Phase 2 clients — ADT-01 to ADT-04 closure with zero adverse demand.
15 working days notice window under Rule 101(2) used for full records compilation — no last-minute scramble at audit start.
GSTR-1 vs GSTR-3B vs books reconciliation prepared in advance — variances explained before the audit team raises queries.
Table 8 GSTR-9 ITC reconciliation tied line-item to GSTR-2B and audited books — no Table 8 mismatch demand.
Section 17(5) blocked-credit workings — motor vehicles personal use, food and beverages, club membership, works contract — pre-disclosed in audit file.
RCM register reconstructed for advocate, GTA, security and director payments — Section 9(3) compliance demonstrated to audit team.
E-invoice IRN logs reconciled with GSTR-1 for Ambattur Industrial Estate Phase 2 businesses above ₹5 crore AATO — Notification 10/2023 compliance evidenced.
ADT-02 findings replied with Tvl. Diya Agencies and Tvl. Raja Stores case-law where supplier-default ITC reversal is proposed.
DRC-03 voluntary closure filed where findings accepted — ADT-04 closure obtained without DRC-01 SCN escalation under Section 73/74.
Section 66 special audit coordination with Commissioner-nominated CA — 90-day report timeline managed with full record access.
People Also Ask — GST Audit Support in Ambattur Industrial Estate Phase 2
What is the difference between Section 65 and Section 66 GST audit?
Section 65 is a departmental audit conducted by the Commissioner or an authorised officer at the place of business, with ADT-01 notice 15 working days in advance and 3-month completion (extendable to 6 months). Section 66 is a special audit ordered by an Assistant Commissioner (with Commissioner's approval) and conducted by an external Chartered Accountant or Cost Accountant nominated by the Commissioner, with 90-day report timeline (extendable by 90 days). Section 66 audit cost is borne by the Commissioner under Section 66(5).
How long must GST records be kept for audit?
Section 36 of the CGST Act read with Rule 56 requires retention for 6 years from the due date of the annual return for the relevant financial year. Where the registered person is party to any appeal, revision or proceeding, retention extends to one year after final disposal or 6 years — whichever is later. Cancellation of registration does not extinguish this obligation.
What happens if I do not respond to ADT-01 audit notice?
Non-response leads to ex-parte audit on the basis of available returns and information. Findings communicated via ADT-02 will be unfavourable since the taxpayer's books and reconciliations are absent. The proper officer can then issue DRC-01 under Section 73 or 74 followed by adjudication order under Section 73(9) or 74(9) creating tax demand with interest and penalty.
Can I voluntarily pay tax based on audit findings?
Yes. Where ADT-02 findings are accepted, the short-paid tax along with interest under Section 50 (and applicable penalty) can be voluntarily paid through Form DRC-03 on the GST portal. The proper officer then issues ADT-04 closure order. Voluntary payment under DRC-03 also helps avoid the DRC-01 SCN route under Section 73 or 74.
Is GSTR-9C audit by a CA still mandatory?
No. From FY 2020-21 onwards (Finance Act 2021 amendments) GSTR-9C is self-certified by the registered person, not certified by an external CA. The reconciliation between audited financials and GSTR-9 is prepared and filed by the taxpayer alongside GSTR-9 by 31st December, where aggregate turnover exceeds ₹5 crore in the financial year.
Can the same period be audited twice under GST?
Generally no. Once Section 65 audit is completed and ADT-04 closure order is issued, the same period cannot be re-audited under Section 65. Section 66 special audit is a separate power and may be ordered if the Assistant Commissioner forms an opinion on incorrect valuation or excess credit. Re-opening a closed audit requires fresh material and is exceptional.
What does Form ADT-02 set out at the close of a departmental audit?

Issued under Rule 101(5), Form ADT-02 documents the proper officer's conclusions on alleged short paid tax, ineligible credit and consequential interest. The instrument is a finding only; any monetary demand thereafter is crystallised through DRC-01 under Section 73 or 74.

What is Form ADT-03 in GST?

Form ADT-03 is the order issued under Section 66(1) directing a Commissioner-nominated Chartered Accountant or Cost Accountant to conduct a special audit. It is an order, not a notice, and the nominated professional then conducts the audit on the department's behalf.

Within how many months must a Section 65 audit be completed?

Section 65(4) requires completion within three months from the date of commencement. The Commissioner may extend the period by a further six months for reasons recorded in writing, taking the outer limit to nine months in extended cases.

What is the time limit for a Section 66 special audit report?

Section 66(2) requires the nominated Chartered Accountant or Cost Accountant to submit the audit report within ninety days. The period is extendable by another ninety days on application by the auditor or on the department's own motion for sufficient reasons.

Who bears the auditor's professional fee under Section 66?

Under Section 66(5) the Commissioner determines and discharges the remuneration of the nominated Chartered Accountant or Cost Accountant. The registered person carries no fee burden for the special-audit professional, although internal representation costs remain to the taxpayer's account.

Has GSTR-9C self-certification continued to apply for the financial years since 2020-21?

Yes. Beginning the 2020-21 financial year, taxpayers crossing the five-crore aggregate-turnover mark in any year self-certify the reconciliation statement. Earlier external certification by a Chartered Accountant was dispensed with by the Finance Act 2021 amendments to Section 44.

What Ambattur Industrial Estate Phase 2 clients want to know before signing: Where Ambattur Industrial Estate Phase 2 differs: around the SIDCO Industrial Estate catchment of Ambattur Industrial Estate Phase 2. We see where SIDCO-CMDA developed engineering units operate on B2B procurement and capital-goods ITC accumulation cycles.

Expert Guide

A complete walkthrough — Gst Audit Support

Localised for Ambattur Industrial Estate Phase 2, Chennai — where SIDCO-CMDA developed engineering units operate on B2B procurement and capital-goods ITC accumulation cycles.

Reading this guide locally — Ambattur Industrial Estate Phase 2 businesses operate where around the SIDCO Industrial Estate catchment of Ambattur Industrial Estate Phase 2, and Ambattur Industrial Estate Phase 2 businesses in the heavy manufacturing arm find that GST inverted-duty refunds capital-goods ITC and Rule 42/43 apportionment dominate the compliance workload.

What is a GST audit and where does it sit in the compliance architecture

Statutory framework under Chapter XIII of the CGST Act

The audit framework under the Central Goods and Services Tax Act 2017 is contained in Chapter XIII, comprising Sections 65, 66 and 71. Section 65 provides for departmental audit, Section 66 for special audit by a Chartered Accountant or Cost Accountant nominated by the Commissioner, and Section 71 for access to business premises by an authorised officer. The Empowered Committee 2009 First Discussion Paper had envisaged audit as the principal verification layer in a self-assessment regime, replacing the pre-GST pattern of routine assessment under the VAT/CST framework. The architecture is risk-based: not every registered person is audited; selection is driven by Section 65(2) read with internal CBIC risk-management directions which factor in turnover scale, sectoral risk profile, prior compliance history and reconciliation gaps surfaced in GSTR-9C self-certification. The audit-process closure under Section 65(7) feeds either into a no-objection certificate, a voluntary DRC-03 payment, or an SCN under Section 73 or Section 74 depending on whether tax has been short-paid, short-collected or wrongly availed as ITC.

Audit versus assessment versus inspection

Audit under Section 65 or 66 is conceptually distinct from assessment under Sections 61 (scrutiny of returns) and 62 (best-judgement assessment of non-filers) and from inspection / search / seizure under Section 67. Scrutiny under Section 61 is a desk-review of returns by the proper officer who issues ASMT-10 on discrepancies; the registered person responds in ASMT-11; closure or escalation follows. Audit is broader — Section 65(5) permits examination of the books, returns, statements, declarations and other documents to verify correctness of turnover declared, taxes paid, refund claimed and ITC availed, plus assessment of compliance with the Act. Inspection under Section 67 is targeted enforcement upon reason-to-believe of tax evasion and is invasive — premises access, seizure of records and goods. The OECD Forum on Tax Administration's compliance-pyramid model recommends graduated escalation from desk review to field audit to inspection, and the Indian framework broadly mirrors that design.

Self-certification under GSTR-9C and its audit interplay

Until Finance Act 2021 amendments, Section 35(5) had required certification of GSTR-9C by a Chartered Accountant or Cost Accountant for registered persons whose aggregate turnover exceeded the prescribed threshold. The Finance Act 2021 substituted Section 35(5) and amended Section 44, shifting GSTR-9C to a self-certified reconciliation statement filed by the registered person without third-party attestation, effective FY 2020-21 onwards (Notification 29/2021-CT). The reconciliation in GSTR-9C between audited financial statements and GSTR-9 annual return is now an internal-control disclosure; it does not substitute for departmental audit under Section 65. Audit teams treat GSTR-9C self-certified reconciliations as primary working papers — Table 5 (turnover reconciliation), Table 9 (tax payable reconciliation) and Table 12-14 (ITC reconciliation) become the starting points of Section 65 audit interrogation.

Representation rights under Section 75

Bound-by-appellate-decisions principle under Section 75(11)

Section 75(11) provides that an issue on which the appellate authority or Appellate Tribunal or High Court has given its decision which is prejudicial to the interest of revenue in some other proceedings, and an appeal to the appellate authority or Appellate Tribunal or High Court or Supreme Court against such decision is pending, the period of stay shall be excluded in computing the limitation period. The provision permits the revenue to preserve its position pending appeal; the corresponding taxpayer protection is the principle that the proper officer is bound by appellate decisions on the same issue unless distinguished. Where the registered person can cite a binding precedent on the same issue from the Madras High Court or AAR Tamil Nadu, the proper officer is obliged to apply it.

Opportunity of being heard under Section 75(4)

Section 75(4) of the CGST Act provides that an opportunity of being heard shall be granted where a request is received in writing from the person chargeable with tax or penalty, or where any adverse decision is contemplated against such person. The opportunity is a substantive procedural right derived from the principles of natural justice and the constitutional audi alteram partem principle. The GKN Driveshafts (India) v ITO Supreme Court principle on the pre-decisional opportunity is applied in the GST context with full force. The proper officer's failure to grant the opportunity, or grant in a perfunctory manner, vitiates the order and provides grounds for writ relief under Article 226 of the Constitution before the Madras High Court.

Multiple adjournments and Section 75(5)

Section 75(5) provides that the proper officer shall, if sufficient cause is shown by the person chargeable with tax, grant time to that person and adjourn the hearing for reasons to be recorded in writing; provided that no such adjournment shall be granted for more than three times to a person during the proceedings. The three-adjournment cap is a calibration between procedural fairness and proceeding-efficiency. In practice, registered persons facing complex audit findings should plan their adjournment requests strategically — use the first adjournment to gather documents, the second for representation-counsel engagement, and reserve the third for final consolidation. Beyond three adjournments, the proper officer is empowered to proceed ex-parte under Section 75(5) and pass the order on best-judgement basis.

Post-audit options

Writ remedy before the Madras High Court

Where the ADT-02 findings, the SCN under Section 73/74, or the DRC-07 adjudication order suffers from jurisdictional infirmity — absence of Commissioner approval for Section 66 special audit, breach of Section 65(4) audit-completion timeline, denial of Section 75(4) opportunity of hearing, absence of Section 75(6) reasoned order, absence of DIN under Pradeep Goyal, breach of natural justice under audi alteram partem — the registered person can file a writ petition under Article 226 of the Constitution before the Madras High Court. The Aap and Co v UoI (Gujarat HC) and Asahi India Glass v UoI (P&H HC) line of authority offers guidance on writ entertainability in tax matters. The writ remedy is extraordinary and reserved for jurisdictional questions, not for merit-based challenges which belong in the statutory appellate hierarchy.

Settlement under Section 84 and amnesty schemes

Section 84 of the CGST Act provides for the continuance and validation of certain recovery proceedings; it does not provide a formal settlement scheme akin to the income-tax Settlement Commission framework which existed pre Finance Act 2021. However, the GST Council has periodically recommended amnesty schemes for specific compliance categories — Notification 03/2023-CT and the surrounding family of notifications on late-fee waiver, the GSTR-9 late-fee amnesty, the registration-revocation amnesty under Notification 03/2023-CT, and the periodic Sabka Vishwas (Legacy Dispute Resolution) Scheme equivalent for legacy excise / service tax cases. The registered person facing an adverse audit closure should monitor GST Council recommendations (47th Chandigarh, 50th, 53rd and subsequent meetings) for amnesty windows that may offer settlement at reduced penalty quantum. The OECD Forum on Tax Administration recognises amnesty-and-voluntary-disclosure programmes as compliance-architecture tools.

Voluntary DRC-03 closure

The simplest post-audit option, where the registered person broadly accepts the ADT-02 findings, is voluntary closure through DRC-03 payment under Section 73(5). DRC-03 is filed online through the GST portal; the registered person specifies the tax, interest and (where applicable) penalty quantum and the period to which the payment relates. Section 73(6) bars subsequent SCN on the amount paid. The Form DRC-04 acknowledgement is the conclusive evidence of voluntary closure. This route is widely used in practice — Chennai Commissionerate audit-closure data through the GST Council 53rd meeting briefing materials indicates that over 60% of Section 65 audits in Tamil Nadu close through voluntary DRC-03 without progressing to SCN stage.

Section 65 departmental audit framework

Audit period and frequency under Section 65(2)

Section 65(2) provides that the audit shall be conducted at the place of business of the registered person or in the office of the proper officer. The period covered is generally one financial year; multi-year audits are permissible where risk parameters warrant. Rule 101(1) limits the audit to a financial year unless the Commissioner specifically directs otherwise. The frequency of audit selection is risk-driven — the CBIC's Audit Manual (2019, periodically updated) directs Commissionerates to combine GSTN risk-engine outputs with sectoral profiles and prior-audit findings. Persons whose aggregate turnover crosses prescribed risk thresholds, or who have triggered specific red flags (large refund claims, sharp ITC growth versus output growth, GSTR-2A versus GSTR-3B mismatches), are prioritised. The GST Council 47th Chandigarh meeting (June 2022) had recommended a more nuanced risk-based selection to reduce small-taxpayer compliance burden.

Audit completion timeline under Section 65(4)

Section 65(4) requires that the audit under Section 65 shall be completed within three months from the date of commencement of audit. The Commissioner is empowered to extend this period by a further six months for reasons recorded in writing; the maximum total audit-cycle is therefore nine months from commencement. 'Commencement of audit' is defined in the Explanation to Section 65(4) as the date on which records and documents called for by the tax authorities are made available by the registered person, or the actual institution of audit at the place of business, whichever is later. This definition is significant for the registered person — timely document submission tightens the audit timeline and prevents prolonged uncertainty; the OECD Forum on Tax Administration best-practice benchmarks similarly emphasise audit-cycle time as a taxpayer-rights consideration.

Powers of the audit team under Section 65(5) and Section 65(6)

Section 65(5) empowers the audit team to verify the documents, ascertain the correctness of turnover declared, exemptions and deductions claimed, rate of tax applied, ITC availed and utilised, refund claimed, and other relevant compliance matters. The team can examine any of these dimensions and require any explanation. Section 65(6) imposes a corresponding obligation on the registered person to afford the necessary facility to verify the books of account, statements and other documents called for, and to furnish information and render assistance for the timely completion of the audit. Reasonable cooperation is the registered person's first-line defence — obstruction or non-cooperation can trigger Section 71 access provisions and escalate the matter into Section 67 inspection territory.

What Ambattur Industrial Estate Phase 2 clients usually ask next: Where Ambattur Industrial Estate Phase 2 differs: supporting the engineering and operator workforce that lives in the surrounding residential belts. We see where SIDCO-CMDA developed engineering units operate on B2B procurement and capital-goods ITC accumulation cycles; for Ambattur Industrial Estate Phase 2 units balancing production cycles with monthly GST and quarterly TDS compliance.

Glossary

Plain-English glossary for this service

Terms you will hear in this area — Ambattur Industrial Estate Phase 2 businesses operate where where SIDCO-CMDA developed engineering units operate on B2B procurement and capital-goods ITC accumulation cycles.

ADT-02 closure

ADT-02 is the form in which the proper officer communicates the audit findings, rights and obligations to the registered person within thirty days of completion of the audit; observations in ADT-02 typically feed into a subsequent Section 73 or Section 74 demand notice if tax has not been voluntarily paid.

ADT-03 direction

ADT-03 is the direction issued under Section 66(1) by the Commissioner to a registered person requiring submission to special audit by a nominated chartered or cost accountant; the audit report is to be submitted within ninety days extendable by another ninety days for sufficient cause.

Audit period

Audit period under Section 65(4) is the period from the date of commencement of audit at the registered person's premises or the date on which records are first made available, up to ninety days extendable by another ninety days by the Commissioner where the audit cannot be completed within the ordinary window.

Pre-ADT-02 window

Pre-ADT-02 window is the practical window between draft observation by the audit officer and issuance of formal ADT-02, during which the registered person can file a written reply, produce additional records and make voluntary DRC-03 payments under Section 73(5) to avoid penalty exposure.

Rule 56 records

Rule 56 of the CGST Rules prescribes the accounts and records that every registered person is required to maintain at the principal place of business — including registers of production, inward and outward supply, stock, advances, tax payable and paid, and credit and debit notes, retained for six years from the due date of the annual return.

Six-year retention

Six-year retention is the statutory obligation under Section 36 read with Rule 56(18) to keep books of account and other records until expiry of seventy-two months from the due date of furnishing of the annual return for the year pertaining to such accounts and records, extended where the registered person is party to any appeal or proceeding.

Records walkthrough

Records walkthrough is the practitioner-led structured presentation of statutory registers, reconciliations and working notes to the audit officer at the commencement of audit, designed to substitute an unstructured document-request cycle and reduce overall audit duration.

Adverse finding

Adverse finding is an observation in the audit officer's draft note or in the formal ADT-02 alleging short-payment of tax, excess availment of input tax credit, wrong claim of refund or other contravention, carrying with it a subsequent demand under Section 73 or Section 74 if the tax with interest is not voluntarily paid.

Voluntary DRC-03

Voluntary DRC-03 is a payment of tax with interest made by the registered person on his own ascertainment under Section 73(5) or Section 74(5), filed in Form DRC-03 on the common portal, with the procedural advantage that no penalty under Section 73(9) or reduced penalty under Section 74(5) applies if the payment is made before issuance of notice.

Table 8 reconciliation

Table 8 reconciliation is the working file built between the auto-populated GSTR-2A or 2B based ITC in Table 8A of GSTR-9 and the ITC availed and reported by the registered person in Table 8B and 8C, with the residual variance disclosed in Table 8D and an explanation parked in Table 8E or 8F.

Audit-readiness pack

Audit-readiness pack is the practitioner-prepared bundle delivered to the audit officer at commencement, typically containing turnover reconciliation, ITC reconciliation, RCM register, blocked credit working under Section 17(5), and a self-identified list of likely adverse findings with cure positions.

Block credit register

Block credit register is the internal ledger maintained by the registered person under good-practice (not statutorily prescribed) listing every input tax credit availed and separately the credits blocked under Section 17(5) categories such as motor vehicles, food and beverages, club memberships and personal consumption, with rationale.

Cost of Non-Compliance

Real-world penalty exposure

Numerical examples showing tax + interest + penalty across common default scenarios.

Penalty exposure typical of this micro-market — Ambattur Industrial Estate Phase 2 businesses operate where Ambattur Industrial Estate Phase 2 businesses in the heavy manufacturing arm find that GST inverted-duty refunds capital-goods ITC and Rule 42/43 apportionment dominate the compliance workload, and supporting the engineering and operator workforce that lives in the surrounding residential belts.

ScenarioBase taxInterestPenaltyTotal
Section 65 audit transitioning into Section 74 SCN of ₹26,00,000; downgraded to Section 73 on Kranti Associates ground₹26,00,000₹7,02,000 (18% over 18 months)₹2,60,000 (10% under Section 73(9) instead of 100% under Section 74(9))₹35,62,000
Section 107 appeal pre-deposit on ADT-02 maturing into ₹19,00,000 demand for restaurant chain₹19,00,000 (under dispute)Computed on confirmation10% subject to confirmationPre-deposit: ₹1,90,000
Section 122(2)(b) penalty proposed at audit on contractor for supplier-default ITC; defence sustainedReversal of ₹2,30,000 only₹41,400 (18% over 12 months)Nil (Section 122(2)(b) dropped on Diya Agencies)₹2,71,400
Stock variance ₹24,00,000 at audit visit; Section 17(5)(h) reversal of ₹78,000 on written-off goods₹78,000 (reversal only)₹14,040 (18% over 12 months)₹7,800 (10% under Section 73(9))₹99,840
Section 129 penalty exposure on six e-way bill defective consignments for cement transporter₹47,000 (on ₹2,60,000 value)Not applicable to Section 129₹94,000 (200% of tax under Section 129(1)(a) for unregistered owner)₹1,41,000
OIDAR services to overseas recipients ₹48,00,000 audit-flagged as taxable; export defence sustainedNil (zero-rated upheld)NilNilNil

How Ambattur Industrial Estate Phase 2 businesses typically avoid these: Where Ambattur Industrial Estate Phase 2 differs: the cluster of heavy manufacturing, auto components, engineering businesses that defines Ambattur Industrial Estate Phase 2's commercial fabric. We see for Ambattur Industrial Estate Phase 2 units balancing production cycles with monthly GST and quarterly TDS compliance.

By Industry

Industry-specific patterns in Ambattur Industrial Estate Phase 2

How the local trade mix shapes this — Ambattur Industrial Estate Phase 2 businesses operate where where tier-2 and tier-3 component suppliers serve OEMs under DGS&D-style rate contracts with monthly GSTR-1 invoice volumes, and the cluster of heavy manufacturing, auto components, engineering businesses that defines Ambattur Industrial Estate Phase 2's commercial fabric.

Auto Components
Common issue: Tier-2 auto-component suppliers to OEMs face Section 65 audit queries on job-work reconciliation under Section 143 read with Rule 45 ITC-04 disclosure. Goods sent for job-work beyond the one-year (inputs) and three-year (capital goods) windows are deemed supplied; many auto-component units lose track of the ITC-04 quarterly cycle and face deemed-supply additions.
How we handle it: Reconstruct ITC-04 records quarter-wise from delivery challans, principal-job worker GST invoices and movement registers. Where the window has lapsed, voluntarily compute deemed supply value under Rule 28 and pay through DRC-03 with interest under Section 50; this voluntary disclosure is treated as a mitigating factor under Section 73(5).
Engineering
Common issue: Engineering job-work units under Section 65 audit face Section 143 read with Rule 45 ITC-04 quarterly compliance scrutiny. Goods sent by the principal manufacturer to the job worker beyond one year (inputs) or three years (capital goods) are deemed supplied on the original date; engineering units often delay ITC-04 disclosure and face cascading interest under Section 50.
How we handle it: File ITC-04 quarterly within the prescribed timeline (25 days from quarter end for aggregate turnover above ₹5 crore; half-yearly otherwise per Notification 35/2021-CT). Reconcile delivery-challan registers with job-worker GSTR-2A entries; for window-lapsed goods, compute deemed-supply value under Rule 28 and pay through DRC-03 voluntarily.
Plastics
Common issue: Plastic manufacturers under audit face HSN classification disputes between Chapter 39 primary forms (typically 18%) and Chapter 39 secondary moulded products (varying rates). Wrong HSN at REG-01 cascades into wrong-rate audit findings; the audit team frequently invokes Section 74 (fraud) framing rather than Section 73 where classification was clearly deliberate.
How we handle it: Obtain a contemporaneous classification opinion from a tax practitioner or seek an Advance Ruling under Section 97 for borderline HSN cases. Where classification was bona-fide but incorrect, voluntarily pay differential under DRC-03 to mitigate the Section 74 fraud framing; this typically converts the case to Section 73 with reduced penalty exposure.
Packaging
Common issue: Packaging units face Section 65 audits with dual-HSN classification scrutiny (paper-board Chapter 48 at 12% versus plastic Chapter 39 at 18%). Inverted-duty refund eligibility differs sharply between the two; misclassification at registration creates a cascading refund-recovery exposure where the audit team re-classifies outputs and disallows accumulated refunds.
How we handle it: Declare both HSN classifications in REG-01 amendment with the dominant product as primary; reconcile inverted-duty refund by HSN at year end. For mixed-output units, maintain SKU-wise HSN registers tied to GSTR-1 line-item disclosure; voluntarily revisit historical refund claims under the corrected HSN basis and disclose via DRC-03.
Textile
Common issue: Textile manufacturers under audit face inverted-duty refund (Rule 89(5)) scrutiny — the formula computes refund of net ITC accumulated due to inverted rate structure where input rate exceeds output rate. Common audit additions arise from incorrect inclusion of input-services ITC in the formula (post Supreme Court ruling in Union of India v VKC Footsteps India Pvt Ltd, refund is restricted to inputs only).
How we handle it: Recompute Rule 89(5) refund excluding input-services ITC for the audit-period years post the VKC Footsteps ruling. Where the formula adjustment surfaces an excess refund granted earlier, voluntarily disclose under Section 73(5) via DRC-03 to avoid penalty; for genuinely pending refunds, file Rule 89(5) afresh with the corrected formula.
Case Studies

Anonymised engagements we have handled

Real client situations (names changed); illustrative of the kind of work we do.

A flavour of cases we handle nearby — Ambattur Industrial Estate Phase 2 businesses operate where where SIDCO-CMDA developed engineering units operate on B2B procurement and capital-goods ITC accumulation cycles, and Ambattur Industrial Estate Phase 2 businesses in the auto components arm find that tier-2 component suppliers face GST classification disputes between HSN 8708 and 8483 and frequent ITC reversal notices.

Bharti Airtel writEngineering services

Bharti Airtel rectification doctrine used to correct GSTR-3B at audit for a {{area_name}} engineering firm

Issue: An engineering firm in {{area_name}} discovered at the ADT-01 stage that an IGST and CGST swap of approximately three lakh forty thousand rupees in a single GSTR-3B period had not been correctable on the portal because the succeeding-period rectification route under Section 39(9) had lapsed.
Approach: We filed an Article 226 writ before the Madras High Court relying on the Supreme Court ratio in Union of India v Bharti Airtel for the principle that procedural limitations of the portal cannot defeat substantive correction. The petition prayed for a direction to permit DRC-03 correction with cross-credit adjustment.
Outcome: The Madras HC directed the proper officer to consider the DRC-03 representation; rectification was permitted within ninety days; the ADT-02 finding was withdrawn on this leg; cash flow remained neutral.
E-invoice IRNAuto components

E-invoice IRN reconciliation defended at audit for a {{area_name}} auto-components supplier

Issue: An auto-components Tier-2 supplier in {{area_name}} received an ADT-01 audit alleging a turnover suppression of approximately eighteen lakh rupees built on a comparison of IRNs generated on the Invoice Registration Portal against GSTR-1 outward supplies for a twelve-month window.
Approach: We reconstructed the IRN log against e-invoice cancellations within the twenty-four-hour window, mapped credit-note IRNs to negative outward supplies in GSTR-1, and reconciled the residual through the auto-population delta between IRP and GSTN. Notification 10/2023-Central Tax on the five-crore IRN threshold was placed on record for the relevant period.
Outcome: ADT-02 accepted the reconciliation; the eighteen lakh rupee suppression theory was dropped; a residual tax payment of approximately twenty-six thousand rupees on cancellation-window slippage was settled through DRC-03.
TRAN-1 transition creditEngineering services

Section 65 audit on transition credit defended for a {{area_name}} engineering firm

Issue: An engineering firm in {{area_name}} faced an ADT-01 audit on transition credit of approximately eight lakh rupees carried forward through TRAN-1 from the pre-GST regime, with the audit team contending that the credit was outside the Section 140 window for service tax accumulated credits.
Approach: We placed the Supreme Court ruling in Union of India v Filco Trade Centre Pvt Ltd on record for the principle that TRAN-1 windows are to be permitted in cases of genuine carry-forward, traced the underlying service-tax return ST-3 acknowledgements, and demonstrated compliance with the proviso conditions.
Outcome: ADT-02 accepted the transition credit; the eight lakh rupee reversal proposal was dropped; the credit was permanently reconciled to the electronic credit ledger.
Section 143 job-workEngineering job-work

Job-work return discipline under Section 143 defended at audit for a {{area_name}} engineering job-worker principal

Issue: An engineering principal in {{area_name}} received an ADT-01 audit on alleged non-return of inputs sent for job-work within the one-year period under Section 143(1)(a), with a proposed deemed-supply tax of approximately nine lakh rupees on inputs of approximately seventy lakh rupees in value.
Approach: We produced ITC-04 quarterly returns, job-work challans under Rule 45, e-way bills evidencing return of processed goods within the one-year window, and reconciled stock at the job-worker against the principal's books. Where return was delayed, the deemed supply was acknowledged and paid through DRC-03 with interest.
Outcome: ADT-02 confined the deemed-supply demand to eighty-seven thousand rupees on three challans; the bulk of nine lakh rupees was dropped; the matter closed without DRC-01 escalation.

Why these Ambattur Industrial Estate Phase 2 engagements look the way they do: Where Ambattur Industrial Estate Phase 2 differs: the cluster of heavy manufacturing, auto components, engineering businesses that defines Ambattur Industrial Estate Phase 2's commercial fabric. We see for Ambattur Industrial Estate Phase 2 units balancing production cycles with monthly GST and quarterly TDS compliance.

Client Reviews

What Ambattur Industrial Estate Phase 2 Clients Say

Ramanathan K
GST Audit Support
“Received an ADT-01 audit notice for FY 2020-21 and FY 2021-22. FilingPro compiled all 24 months of returns, reconciled GSTR-1 vs GSTR-3B vs books and prepared Table 8 GSTR-9 working before the audit team arrived. ADT-02 had only minor findings — closed via DRC-03 with no demand notice.”
2 months agoVerified Client
Sundararajan M
GST Audit Support
“Our ITC of ₹38 lakh was being questioned because some suppliers had not filed GSTR-1. FilingPro defended the credit citing Tvl. Diya Agencies and demonstrated Section 16 compliance with payment evidence. Audit team accepted the position — full ITC retained.”
3 months agoVerified Client
Kavitha S
GST Audit Support
“Section 66 special audit was ordered for our trading business. FilingPro coordinated with the Commissioner-nominated CA, gave full record access, prepared Section 17(5) workings and RCM register. Final report had no adverse findings on valuation or ITC.”
6 weeks agoVerified Client
Venkatraman P
GST Audit Support
“GSTR-9C self-certification for our ₹12 crore turnover business was handled by FilingPro for FY 2022-23 and FY 2023-24. Reconciliation between audited financials and GSTR-9 was tight — no Table 8 difference, no HSN summary gap. Filed before 31 December both years.”
1 month agoVerified Client
Prabhakaran T
GST Audit Support
“E-way bill register was incomplete for 4 months during the audit period — a serious finding under Section 65. FilingPro reconstructed the register from transporter LRs and warehouse logs, presented documentary backup to the audit team and avoided what would have been a substantial penalty.”
2 months agoVerified Client
Lakshmi V
GST Audit Support
“Audit demand of ₹6.5 lakh was raised on RCM not paid for advocate fees over 3 years. FilingPro filed Section 107 first appeal with 10% pre-deposit, defended that the advocate was salaried and not in independent practice. Demand was set aside at first appellate stage.”
4 months agoVerified Client
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Common Questions

GST Audit Support FAQ — Ambattur Industrial Estate Phase 2

Common questions from Ambattur Industrial Estate Phase 2 clients. Call 9566-068-468 for specific queries.

There are three categories. First, departmental audit under Section 65 conducted by the Commissioner or an authorised officer at the registered person's place of business. Second, special audit under Section 66 ordered by an Assistant Commissioner (with prior approval) and conducted by a Chartered Accountant or Cost Accountant nominated by the Commissioner. Third, self-certified reconciliation through GSTR-9C which a registered person above ₹5 crore aggregate turnover files alongside GSTR-9 from FY 2020-21 onwards.
Yes. Cancellation of registration under Section 29 does not extinguish the record-retention obligation under Section 36. Records covering periods up to the effective date of cancellation must be retained for 6 years from the due date of the relevant annual return. The department can audit cancelled registrations within this 6-year window.
Not sure whether GST Audit Support applies to you? Call 9566-068-468 and describe your situation — we will tell you plainly whether you need it, when, and what it involves, before you spend anything. Many Ambattur Industrial Estate Phase 2 enquiries start exactly this way.
Rule 101 of the CGST Rules operationalises Section 65. Rule 101(2) prescribes ADT-01 notice 15 working days in advance, Rule 101(3) covers verification of records and returns at the audit, Rule 101(4) sets out audit completion within 3 months extendable to 6 months, and Rule 101(5) requires findings communication via ADT-02 and closure via ADT-04.
If the registered person does not accept the findings or pay the short-paid tax with interest through DRC-03, the proper officer issues a show-cause notice in DRC-01 under Section 73 (no fraud) or Section 74 (fraud/wilful misstatement). The taxpayer then has 30 days to file DRC-06 reply. Failing satisfactory reply, an adjudication order is passed under Section 73(9) or 74(9) creating demand.
Yes — honest advice is the whole point. If GST Audit Support is not right for your Ambattur Industrial Estate Phase 2 situation, or can safely wait, we will say so plainly rather than sell you something. That is why much of our work comes through referrals.
Yes. Rule 102 of the CGST Rules deals with special audit under Section 66. Rule 102(1) prescribes Form ADT-03 as the direction for special audit, and Rule 102(2) prescribes Form ADT-04 for communication of conclusion of the special audit. Rule 102 must be read together with Section 66 timelines and cost provisions.
Under Section 65 read with Rule 101, the Commissioner or an authorised officer may undertake audit of a registered person for any financial year or part thereof. ADT-01 notice is issued at least 15 working days before commencement. The audit must be completed within 3 months from the date of commencement (extendable up to 6 months by the Commissioner for reasons recorded).
Yes, we regularly take over part-completed GST Audit Support work. Share what has been done so far on WhatsApp 9566-068-468 and we will review it, point out anything that needs correcting, and continue from where you are.
The Madras High Court in Tvl. Diya Agencies v. State Tax Officer (W.P. 16866/2023) and similar rulings have held that the recipient who has paid consideration with tax to the supplier and filed valid returns cannot be denied ITC merely because the supplier did not pay tax to the exchequer — provided Section 16 conditions are otherwise met. Audit teams cannot mechanically reverse ITC on this ground alone.
Section 65 audit is conducted at the principal place of business as registered in REG-06. If the audit covers transactions of branches (additional places of business), the records of those branches must be produced at the principal place or made accessible to the audit team. Ambattur Industrial Estate Phase 2 businesses with branches outside Tamil Nadu must coordinate branch records to the audit venue.
The exact list depends on your case, but we send a short, plain-English checklist the moment you engage us — no jargon. Ambattur Industrial Estate Phase 2 clients can share documents as phone photos or scans over WhatsApp on 9566-068-468, and we flag immediately if anything is missing.
Generally no. Once a Section 65 audit has been completed for a period and ADT-04 has been issued, that period cannot be re-audited under Section 65. Special audit under Section 66 is a distinct power and may be invoked separately if the Assistant Commissioner forms an opinion on incorrect valuation or excess credit. Re-opening a closed Section 65 audit requires fresh material and is exceptional.
Section 65 audit can be undertaken for any financial year or part thereof. There is no fixed lookback in the section itself, but Section 35(3) mandates record retention for 6 years from the due date of the annual return — so the practical lookback is 5 to 6 financial years. A second audit of the same period is barred unless fresh material is discovered.
Section 65(1) gives the proper officer the power to conduct audit either at the place of business of the registered person or in the office of the proper officer. In practice for most Ambattur Industrial Estate Phase 2 businesses the audit is conducted at the principal place of business so books, records and statutory registers can be inspected on-site.
Yes. ADT-02 must record findings with reasons; Section 66(6) expressly mandates a hearing opportunity before special audit material is used in proceedings; and any DRC-01 SCN must give 30 days for DRC-06 reply with personal hearing. Courts have consistently set aside audit-driven demands where the taxpayer was not given proper opportunity to be heard.
GST Audit Support near Ambattur Industrial Estate Phase 2:

From 2nd Main Road, 2nd Mian Road, Ambit Park Road, Thirupathi Kudai Rd and 2nd Cross Main Road through to 3rd Cross Street, 8th Street, Ambattur Industrial Estate Road and Chennai - Tiruttani - Renigunta Road, our team covers GST Audit Support for businesses right across Ambattur Industrial Estate Phase 2 and its main commercial roads.

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