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Avadi & Ambattur · GST Audit Support practitioners

Avadi GST Audit Support — Chennai West

GST Audit Support cadence for Avadi firms near Avadi Junction Railway — with a documented, audit-ready process

GST Audit Support for defence industrial residential businesses across the Avadi pocket near EME (Engineers School) — qualified review, a 7-year workpaper archive and fixed fees from day one. Call 9566-068-468.

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Quick Answer

Can a notice of demand still be issued if findings are accepted and paid in Avadi, Chennai?

Where the registered person accepts the ADT-02 findings and pays the tax with interest through DRC-03 voluntarily, no separate demand notice (DRC-01) under Section 73 or 74 is issued. The audit is closed in ADT-04. Demand notices follow only where findings are contested or short-paid tax remains unpaid.

Transparent Pricing

GST Audit Support in Avadi — 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 Avadi Clients Choose FilingPro

Expert GST Audit Support in Avadi — qualified professionals, 15+ years experience, zero-penalty track record.

ADT-01 Notice Handled End-to-End

Every ADT-01 notice received by a Avadi 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.

E-Invoice IRN Logs Reconciled

For Avadi businesses above ₹5 crore AATO, IRN logs from the Invoice Registration Portal reconciled to GSTR-1 monthly — establishing compliance with mandatory e-invoicing from 1-Aug-2023.

Key Benefits

What Avadi Clients Get

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

Natural Justice Procedural Defences
15 working days notice under Rule 101(2), 3-month audit completion under Rule 101(4), 30-day DRC-06 reply window under Section 73/74 — every procedural timeline tracked. Procedural lapses by department challenged.
Multi-State GSTIN Audit Coordination
For Avadi headquartered businesses with branches outside Tamil Nadu, GSTIN-wise records produced at the principal place of business — joint CGST + SGST audit handled under one engagement.
GSTR-9C Self-Certification Without Surprises
For Avadi businesses above ₹5 crore turnover, GSTR-9C reconciliation between audited financials and GSTR-9 prepared and self-certified well before 31 December — no Table 8 mismatch, no HSN summary gap.
Confidential Audit Defence
Audit working papers, ADT-02 findings and reconciliation evidence stored under access-controlled channels. Avadi clients' audit data is never shared with third parties or used for cross-marketing.
Audit Closed Without Demand
Where findings are minor and accepted, voluntary payment via DRC-03 closes the audit at ADT-04 stage. Avadi clients avoid DRC-01 SCN, Section 73/74 adjudication and penalty escalation.
ITC Defended Against Supplier Default
ITC questioned solely because the supplier did not pay tax to the exchequer is defended with Section 16 compliance evidence and Madras HC precedent — credits retained without reversal.
Comparison

Section 65 (Departmental) vs Section 66 (Special)

Why this matters here — Avadi businesses operate where the cluster of defence manufacturing, engineering, industrial businesses that defines Avadi's commercial fabric, and served by short connections to Ambattur and Pattabiram and onward to central Chennai.

AspectSection 65 (Departmental)Section 66 (Special)
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)
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
Documents Required

Documents for GST Audit Support

Share documents via WhatsApp to 9566-068-468. No office visit required for Avadi 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 — Avadi businesses operate where Avadi businesses in the engineering arm find that GST ITC accumulation on capital-goods Rule 42/43 apportionment and inverted-duty refunds are dominant items, and the business activity radiating outward from Heavy Vehicles Factory 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.
Direction for special audit issued in Form GST ADT-0390 daysNominee auditor report to Assistant CommissionerNominee chartered accountant or cost accountant must submit audit report within ninety days; extension up to a further ninety days on material and sufficient reasons
Receipt of special audit report under Section 66(5)30 daysWritten representation and supporting documentsThe registered person should file a written representation on the report before the Commissioner initiates proceedings; opportunity of being heard under Section 66(6) must be granted before any material from the report is used against the registered person.
Adjudication order under Section 73 or 74 served90 daysAPL-01 first appealRight of appeal lapses if first appeal under Section 107 is not filed within three months from communication of order

Deadline pressure points we see in Avadi: For Avadi engagements specifically — for Avadi units balancing production cycles with monthly GST and quarterly TDS compliance.

Forms Library

Forms used in this engagement

Forms most asked about here — Avadi businesses operate where where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation.

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)
GSTR-9CReconciliation statement

Self-certified reconciliation between the value of supplies declared in the annual return and the audited annual financial statement, along with reconciliation of tax paid and ITC

Filed along with GSTR-9 by 31 December of the year following the financial year, where turnover exceeds five crore rupees Common Portal (self-certified by registered person)
DRC-01AIntimation of tax ascertained as payable

Pre-show-cause-notice intimation by the proper officer of tax ascertained as payable on the basis of audit observations; carries Part A with officer's quantification and Part B for registered person's reply

Issued before formal SCN under Section 73 or 74; reply within the time allowed Jurisdictional proper officer (officer-issued, taxpayer responds Part B)
DRC-03Voluntary payment intimation

Intimation by the registered person of voluntary payment of tax, interest or penalty including pre-SCN deposit under Section 73(5) or Section 74(5); the principal vehicle for closing out audit observations without formal proceedings

At any time before issuance of SCN or within the period allowed under the SCN Common Portal (taxpayer)
DRC-01Show cause notice under Section 73 or 74

Formal SCN summary served along with the detailed notice; captures the tax, interest and penalty proposed, the financial period and the grounds

Issued at least three months before the time-limit for adjudication order under Section 73(10); six months under Section 74(10) Jurisdictional proper officer (officer-issued)

GST Audit Support in Avadi, Chennai 600054

We keep a cycle-by-cycle record of how the Avadi Division of the Chennai West handles Avadi filings and approvals. For GST Audit Support at PIN 600054, understanding the Avadi Division's documentation norms removes most of the friction from the process. Businesses registered in Avadi share the Chennai West jurisdiction, and their statutory matters route through the same Avadi Division each time. Every Avadi engagement we open begins with the basics: PIN 600054, the Avadi Division, and the coordinates 13.1147, 80.0982 that anchor the locality.

Avadi reads as a defence industrial residential pocket with high commercial activity, anchored around Heavy Vehicles Factory and fed by the Avadi Junction Railway corridor. Most commerce in Avadi — invoices, expenses, purchases and statutory records — eventually surfaces in the GST Audit Support working file we maintain for clients here. Avadi sustains a high flow of commerce for a defence industrial residential locality, and that flow is the raw material for the GST Audit Support files we close here. Working in Avadi brings a logistical edge: proximity to Heavy Vehicles Factory and the Avadi Junction Railway corridor keeps physical document handling fast.

For a residential business in Avadi, the GST Audit Support scope is rarely generic; we tailor the checklist to how that sector actually transacts. A residential operator in Avadi gets a GST Audit Support workflow shaped by sector norms, not a one-size-fits-all template. The residential character of Avadi commerce influences everything from invoice formats to the supporting documents a GST Audit Support review needs. Mixed residential activity across Avadi means our GST Audit Support team keeps sector playbooks ready rather than improvising per client.

We keep a repeatable GST Audit Support checklist for Avadi so nothing in the cycle is improvised or missed. From the first GST Audit Support cycle, a Avadi engagement is set up to be audit-ready rather than reconstructed under pressure later. The Avadi GST Audit Support workflow is documented end-to-end: WhatsApp document intake, a working file, qualified review, and a filed acknowledgement back to you. Fixed-fee scoping means a Avadi business knows the GST Audit Support cost up front, with no surprise additions mid-engagement.

Proximity to Pattabiram means a Avadi engagement can extend across the locality cluster with no change in cadence. We treat Avadi and Pattabiram as one catchment for GST Audit Support, which keeps documentation and turnaround consistent. GST Audit Support clients in Pattabiram are handled by the same practitioners who run our Avadi desk. A client relocating between Avadi and Pattabiram keeps the same GST Audit Support file and the same team.

Each engagement in Avadi adds to a record of what the Chennai West jurisdiction expects, sharpening the next GST Audit Support file. Because we work repeatedly across Avadi, we can benchmark a new client's GST Audit Support position against the locality norm. Over several cycles in Avadi, the recurring GST Audit Support issues cluster around a predictable short list we screen for early. Sector signals in Avadi — seasonal defence manufacturing swings and peak-period volumes — shape how we schedule GST Audit Support work.

New engineering ventures in Avadi lean on us to stand up GST Audit Support correctly before the first deadline rather than after a notice. We onboard new Avadi entities onto a GST Audit Support cadence that is audit-ready from the very first cycle. Relocating a registered office into Avadi (PIN 600054) changes the assessing division, and we handle that GST Audit Support transition cleanly. A startup setting up near EME (Engineers School) in Avadi gets a GST Audit Support foundation built for the Avadi Division from day one.

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Expert Guide

GST Audit Support in Avadi — Complete Guide

At FilingPro we treat GST audit support as a continuous record-retention discipline, not a reactive scramble. Section 35 books, Section 36 6-year retention, monthly GSTR-2B downloads, RCM register, e-invoice IRN logs and Section 17(5) workings — all maintained through the year so that an ADT-01 notice can be answered with documentary completeness rather than reconstruction.

GST Audit Support in Avadi, Chennai

Section 65 departmental audit and Section 66 special audit representation for Avadi 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 Avadi — Section 65 and Section 66 Expert

A dedicated GST audit consultant in Avadi 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 Avadi

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 Avadi — Above ₹5 Crore Turnover

For Avadi 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 Avadi. WhatsApp documents — we begin within 24 hours. From ₹5,000/one-time. Free consultation.
WhatsApp for Free Consultation Call @ 9566-068-468
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Key Facts — GST Audit Support in Avadi
Section 65 departmental audit handled end-to-end for Avadi 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 Avadi 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 Avadi
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 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 is the GSTR-9C turnover threshold from FY 2020-21?

The threshold is aggregate turnover above five crore rupees in the financial year, applied PAN-wise across all GSTINs. Persons below this threshold are not required to file GSTR-9C even where GSTR-9 filing is otherwise compulsory for them.

What Avadi clients want to know before signing: For Avadi engagements specifically — on the Ambattur-Pattabiram corridor that passes through Avadi; where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation.

Expert Guide

A complete walkthrough — Gst Audit Support

Localised for Avadi, Chennai — where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation.

Reading this guide locally — Avadi businesses operate where around the Heavy Vehicles Factory catchment of Avadi, and Avadi businesses in the engineering arm find that GST ITC accumulation on capital-goods Rule 42/43 apportionment and inverted-duty refunds are dominant items.

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.

Section 66 special audit by CA / CMA

Comparative framework — special audit in income tax and GST

The income-tax framework has a parallel under Section 142(2A) of the Income Tax Act 1961 — special audit can be directed where the Assessing Officer, having regard to the nature and complexity of the accounts, the volume of accounts, doubts about the correctness of the accounts, multiplicity of transactions in the accounts or specialised nature of business activity, is of the opinion that it is necessary in the interests of revenue. Pre-GST excise had Section 14A; service tax had Section 72A. The architectural unity across these provisions is that special audit is a complexity-triggered intervention requiring a substantive opinion plus a procedural safeguard. The OECD Forum on Tax Administration documents a similar 'specialist audit' tier in several mature tax jurisdictions, reserved for complex high-revenue cases.

Trigger conditions under Section 66(1)

Section 66(1) of the CGST Act provides that if at any stage of scrutiny, inquiry, investigation or any other proceedings, any officer not below the rank of Assistant Commissioner, having regard to the nature and complexity of the case and the interest of revenue, is of the opinion that the value has not been correctly declared or the credit availed is not within the normal limits, he may, with the prior approval of the Commissioner, direct such registered person by communication in writing to get his records including books of account examined and audited by a Chartered Accountant or a Cost Accountant as may be nominated by the Commissioner. The trigger requires both a substantive opinion (value mis-declaration or abnormal credit) and a procedural pre-condition (Commissioner's prior approval); the registered person can challenge either limb in a Section 75 representation.

Procedural sequence under Section 66(2) to 66(5)

Once the Section 66(1) opinion is formed and Commissioner's approval obtained, Section 66(2) requires the nominated Chartered Accountant or Cost Accountant to submit a report duly signed and certified, in such form as prescribed (Form ADT-04), within ninety days; this period can be extended by a further ninety days on application by the registered person or the CA/CMA, with the Commissioner's permission. Section 66(3) requires that the registered person be given an opportunity of being heard in respect of any material gathered on the basis of the special audit and proposed to be used in any proceeding against him. Section 66(4) clarifies that the expenses of the examination and audit, including remuneration of the CA/CMA, shall be determined and paid by the Commissioner. Section 66(5) preserves the proper officer's power to take further proceedings (SCN under Section 73 / 74) on the basis of the special audit findings.

ADT-01 intimation

Seeking extension of the audit-commencement date

Where genuine grounds exist — pending statutory audit of financial statements, key personnel unavailability, or recent migration of accounting systems — the registered person can seek extension of the audit commencement date by written representation. The audit team has administrative discretion under Rule 101 to grant reasonable extensions, generally up to thirty additional days; longer extensions require Commissioner-level approval. The extension must be sought before the proposed commencement date and supported by documentary evidence (statutory auditor engagement letter, employee leave records, ERP migration plans). The OECD Forum on Tax Administration best-practice benchmarks recognise such extensions as a taxpayer-rights safeguard, balanced against the audit-closure timeline.

Risk-engine selection and audit-pool composition

ADT-01 intimations are not randomly issued; selection is driven by the GSTN risk engine combined with CBIC Audit Manual sectoral profiles. The risk engine factors include sharp variances between GSTR-1 and GSTR-3B, between GSTR-2A and GSTR-3B Table 4(A), between GSTR-9 and audited financial statements (via GSTR-9C), unusually high refund claims, sector-specific red flags (e.g. inverted-duty sectors, real-estate developers under Notification 03/2019-CT(R)), and prior-audit findings. The risk-based architecture aligns with the GST Council 47th and 53rd meeting recommendations on focusing enforcement on high-risk taxpayer cohorts while reducing nuisance audits of compliant small taxpayers. Knowing one's risk-profile drivers helps the registered person anticipate audit topics and prepare working papers accordingly.

Form, contents and statutory basis

Form GST ADT-01 is the audit-initiation intimation prescribed under Rule 101(2) of the CGST Rules 2017. The form is generated by the proper officer (or audit officer authorised by the Commissioner) and served on the registered person at least fifteen working days before the date proposed for commencement of audit. ADT-01 contains the GSTIN and legal name of the registered person, the period proposed to be audited (typically one financial year), the place where audit will be conducted (place of business or office of the proper officer), the date of audit commencement, and a schedule of documents to be made available — books of account, invoices, returns including GSTR-9 and GSTR-9C, declarations, internal-audit reports, agreements material to the tax position, and any other document the audit team specifies. The fifteen-day window is a statutory taxpayer right under Section 65(3) read with Rule 101(2).

ADT-02 audit report

Reading the audit-observations and proper-officer reasoning

ADT-02 audit observations are structured around the verification heads — turnover under Section 9 read with Section 7, taxable value under Section 15, rate of tax under the rate notifications, ITC under Sections 16 to 21, refund under Sections 54 and 55, and miscellaneous compliance. Each observation typically includes the audit team's working, the discrepancy quantum, the section / rule under which the proposed addition is framed, and the proper officer's reasoning. The Kranti Associates v Masood Ahmed Khan (2010) Supreme Court principle on reasoned orders applies — the proper officer's reasoning must engage with the registered person's explanations and cannot be a mechanical reproduction of audit-team working. Where reasoning is absent or perfunctory, the registered person has stronger grounds in subsequent Section 73 / 74 proceedings or in a writ petition before the Madras High Court under Article 226.

Voluntary payment under Section 73(5) post ADT-02

Section 73(5) of the CGST Act allows the registered person to pay the tax along with interest under Section 50 on the basis of own ascertainment or as ascertained by the proper officer and inform the proper officer of such payment in Form DRC-03 before service of an SCN under Section 73(1). Where the registered person agrees with the ADT-02 findings, voluntary payment under Section 73(5) avoids the SCN cycle entirely and limits the financial impact to tax plus interest, without penalty. Section 73(6) then mandates that no SCN shall be issued in respect of the amount paid. This voluntary-payment route is the preferred audit-closure mechanism for genuine ITC errors, classification mis-applications and minor valuation gaps, and is widely used in practice.

Disagreement options post ADT-02

Where the registered person disagrees with one or more ADT-02 findings, the response options are: (a) file a Section 75 representation seeking re-consideration before the SCN stage; (b) await the SCN under Section 73 or 74 and contest at that stage; (c) where the audit findings are perceived as jurisdictionally infirm, file a writ petition before the Madras High Court under Article 226 of the Constitution. The writ remedy is typically reserved for jurisdictional infirmities — absence of Commissioner approval under Section 66, breach of the Section 65(4) timeline, denial of Section 75 opportunity of hearing — rather than for merit-based challenges. The Aap and Co v UoI (Gujarat HC) and Asahi India Glass v UoI (P&H HC) lines of authority offer guidance on writ-jurisdictional questions in audit and assessment matters.

What Avadi clients usually ask next: For Avadi engagements specifically — where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation; for Avadi 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 — Avadi businesses operate where where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation.

Conclusion of audit

Conclusion of audit is the point at which the field-verification and records-examination work under Section 65 is finished. The thirty-day clock for issuance of ADT-02 under sub-section (6) of Section 65 starts running from conclusion. Conclusion is distinct from the date of communication of findings.

Period of audit

Period of audit under sub-rule (1) of Rule 101 shall be a financial year or part thereof or multiples thereof. A multi-year audit is permissible where the audit notice in ADT-01 specifies the periods covered. The earliest period audited typically corresponds to records retention horizon under Section 36.

Audit notes

Audit notes are the contemporaneous record maintained by the proper officer during the conduct of audit under Rule 101. Discrepancies recorded in the audit notes are communicated to the registered person under sub-rule (4) of Rule 101 with an opportunity to reply before the findings are crystallised in ADT-02.

Discrepancy memo

Discrepancy memo is the informal communication, contemplated under sub-rule (4) of Rule 101, by which the proper officer informs the registered person of observations recorded during audit. The registered person files a written reply with supporting reconciliations before ADT-02 is issued.

Books of account

Books of account refer to the records required to be maintained under sub-section (1) of Section 35 of the CGST Act — accounts of production or manufacture, inward and outward supply, stock, ITC availed, output tax payable and paid. Maintenance at the principal place of business is the default; additional places require records of the additional location.

Records retention

Records retention under Section 36 is the obligation to preserve books of account and other records until the expiry of seventy-two months from the due date of furnishing the annual return for the financial year. Where appeal or revision is pending, retention extends until one year after final disposal of the proceeding.

Self-certification

Self-certification under Rule 80(3) is the framework that, with effect from 1 August 2021, replaced mandatory audit by a chartered accountant or cost accountant for GSTR-9C. The registered person self-certifies the reconciliation statement; the substantive content of GSTR-9C continues to be governed by the form.

Reconciliation statement

Reconciliation statement is the document filed in Form GSTR-9C reconciling the value of supplies declared in the annual return with the audited annual financial statement. It also reconciles the tax payable as per the financial statement with the tax declared in the annual return and the input tax credit availed with the credit reflected in books.

DRC-01A

DRC-01A is the pre-show-cause-notice intimation prescribed under sub-rule (1A) of Rule 142. Part A is the officer's quantification of tax ascertained as payable on the basis of audit observations; Part B is the registered person's reply or acceptance. DRC-01A is the principal off-ramp before formal proceedings under Section 73 or 74.

DRC-03

DRC-03 is the voluntary-payment intimation prescribed under sub-rule (2) and (3) of Rule 142. It is filed where the registered person makes voluntary payment of tax, interest or penalty including pre-SCN deposit under Section 73(5) or 74(5). DRC-03 is the principal vehicle for closing out audit observations without formal adjudication.

Section 73(5) deposit

Section 73(5) deposit is the voluntary payment made by the registered person, on his own ascertainment or on ascertainment by the proper officer, before issuance of a show-cause notice. The deposit, when made along with applicable interest under Section 50, results in no penalty being leviable under Section 73(9).

Audit jurisdiction

Audit jurisdiction refers to the statutory authority of the Commissioner under sub-section (1) of Section 65 to authorise any officer to undertake audit of a registered person. Authorisation may be by general or specific order. A challenge to audit jurisdiction is typically agitated at the threshold under Article 226 before the High Court.

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 — Avadi businesses operate where Avadi businesses in the engineering arm find that GST ITC accumulation on capital-goods Rule 42/43 apportionment and inverted-duty refunds are dominant items.

ScenarioBase taxInterestPenaltyTotal
Section 17(5) blocked credit on motor vehicles ₹6,00,000 availed for two years; identified at Section 65 audit₹1,08,000₹29,160 (18% over 18 months)₹10,800 (10% of tax under Section 73(9))₹1,47,960
Table 8 GSTR-9 mismatch ₹22,00,000 between GSTR-2A and ITC availed; audit-flagged supplier-default segment₹3,96,000₹1,06,920 (18% over 18 months)₹39,600 (10% under Section 73(9) post-Suncraft defence)₹5,42,520
Section 16(4) outer-date breach on ITC of ₹12,00,000 availed in October following the financial year₹12,00,000 (reversal)₹2,16,000 (18% over 12 months)₹1,20,000 (10% under Section 73(9))₹15,36,000
Cross-charge under Section 25(4) of ₹28,00,000 for inter-state support functions missed; audit-detected₹5,04,000 (revenue-neutral after recipient ITC)₹1,36,080 (18% over 18 months)Nil (revenue-neutrality)₹1,36,080
Section 9(4) reverse charge on unregistered purchases not discharged in three pre-Notification 7/2019 periods₹1,40,000₹37,800 (18% over 18 months)₹14,000 (10% under Section 73(9))₹1,91,800
E-invoicing under Notification 10/2023 missed for six months by a ₹6 crore turnover supplier; audit-flaggedNil (invoice substance compliant)Nil₹25,000 (Section 122(3) per invoice subject to cap)₹25,000

How Avadi businesses typically avoid these: For Avadi engagements specifically — the cluster of defence manufacturing, engineering, industrial businesses that defines Avadi's commercial fabric; for Avadi units balancing production cycles with monthly GST and quarterly TDS compliance.

By Industry

Industry-specific patterns in Avadi

How the local trade mix shapes this — Avadi businesses operate where where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation, and the cluster of defence manufacturing, engineering, industrial businesses that defines Avadi's commercial fabric.

Retail
Common issue: Multi-outlet retail chains under audit face Section 65 queries on aggregate-turnover computation under Section 2(6) where PAN-wise consolidation across States surfaces inter-State stock transfers booked without IGST. Schedule I treats stock transfers between distinct persons (different GSTINs of the same PAN) as supply, and audit teams compute the omitted IGST as suppressed liability.
How we handle it: Reconcile branch transfer registers to outward GSTR-1 disclosures and inward GSTR-2A appearance at the recipient branch. Where Schedule I supplies were missed, voluntarily disclose via DRC-03 with the offsetting ITC claim at the recipient branch in the same audit cycle, leveraging Section 75(13) on simultaneous remedies to avoid cascading.
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.
Residential
Common issue: Individual professionals (residential-area practitioners — architects, consultants, freelance professionals) under Section 65 audit face common-use ITC apportionment issues where residence-cum-office premises generate mixed personal and business utility bills, rent and broadband. Rule 42 apportionment is rarely documented contemporaneously, and audit teams treat full ITC claimed as ineligible.
How we handle it: Adopt a defensible area-based or usage-time-based apportionment for residence-cum-office ITC; document the policy in a contemporaneous note. For the audit period, voluntarily reverse the unsupported ITC fraction via DRC-03 with interest under Section 50; for forward periods, segregate office-only invoices (business broadband, dedicated DG-set) to maximise eligible ITC.
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.
Restaurants
Common issue: Restaurant operators on Zomato / Swiggy face Section 65 audit issues on Section 9(5) e-commerce-operator collection — from 1 January 2022 (Notification 17/2017-CT(R) amendment by Notification 17/2021-CT(R)), the aggregator collects 5% GST on behalf of the restaurant. Restaurants frequently double-disclose the same revenue in GSTR-1 leading to audit-stage reconciliation issues.
How we handle it: Reconcile aggregator settlement reports (Zomato MIS, Swiggy partner statements) to restaurant GSTR-1 disclosures; ensure Section 9(5) supplies are reported under the prescribed table without duplicating output. Maintain a daily aggregator-versus-own-channel revenue split; for own-channel (dine-in, takeaway, telephone) revenue, capture in GSTR-1 directly at 5% without ITC.
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 — Avadi businesses operate where where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation, and Avadi businesses in the engineering arm find that GST ITC accumulation on capital-goods Rule 42/43 apportionment and inverted-duty refunds are dominant items.

Section 34 credit-noteConsumer electronics

Section 65 audit on credit-note disclosure defended for a {{area_name}} consumer electronics distributor

Issue: A consumer electronics distributor in {{area_name}} received an ADT-01 audit on alleged non-disclosure of Section 34 credit notes of approximately twenty-nine lakh rupees in GSTR-1 within the September-following outer date, with a proposed deemed-supply demand of approximately five lakh twenty thousand rupees.
Approach: We mapped each credit note against the recipient acknowledgement of ITC reversal under Section 34(2) proviso, demonstrated that the recipient had reversed the credit in the corresponding GSTR-3B, and showed that the supplier-side credit note adjustment was therefore permitted. Original tax invoices and recipient confirmations were filed.
Outcome: ADT-02 accepted the credit-note treatment; the five lakh twenty thousand rupee demand was dropped; the recipient-acknowledgement template was rolled forward as standard practice.
Section 15(3) discountsConsumer durables

Section 65 audit on Section 15(3) discount treatment defended for a {{area_name}} consumer durables seller

Issue: A consumer durables seller in {{area_name}} received an ADT-01 audit on alleged non-deduction of post-supply discounts of approximately twenty-two lakh rupees from taxable value, with a proposed differential tax demand of approximately three lakh ninety-six thousand rupees.
Approach: We mapped each post-supply discount against the Section 15(3)(b) twin condition of pre-supply agreement linkage and recipient ITC reversal proof. Recipient credit-note acknowledgements and the underlying dealership agreement were filed. CBIC Circular 92/11/2019 on discounts and Circular 105/24/2019 (subsequently rescinded) were placed in context.
Outcome: ADT-02 accepted the discount treatment; the three lakh ninety-six thousand rupee differential was dropped; the dealership agreement clauses were tightened to capture future discount-conditions formally.
Diya AgenciesHardware trading

Diya Agencies principle extended at Section 65 audit for a {{area_name}} hardware trader

Issue: A hardware-trading firm in {{area_name}} faced an ADT-01 audit covering two financial years with proposed credit reversal of approximately nine lakh rupees on supplier-side default. The audit team treated GSTR-2B absence as conclusive without testing the recipient's documentary trail.
Approach: We anchored the reply on the Madras High Court ratio in the Tvl Diya Agencies matter, which holds that supplier-side lapses cannot, in isolation, defeat recipient credit absent an enquiry against the supplier and a recorded finding on the recipient's good faith. Supplier-level enquiry trails and banking-channel payment evidence were filed.
Outcome: ADT-02 confined the reversal to seventy-eight thousand rupees relating to two genuinely missing suppliers; the residual eight lakh rupees was preserved; the matter closed within five months without DRC-01.
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.

Why these Avadi engagements look the way they do: For Avadi engagements specifically — the cluster of defence manufacturing, engineering, industrial businesses that defines Avadi's commercial fabric; for Avadi units balancing production cycles with monthly GST and quarterly TDS compliance.

Client Reviews

What Avadi 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 — Avadi

Common questions from Avadi clients. Call 9566-068-468 for specific queries.

Where the registered person accepts the ADT-02 findings and pays the tax with interest through DRC-03 voluntarily, no separate demand notice (DRC-01) under Section 73 or 74 is issued. The audit is closed in ADT-04. Demand notices follow only where findings are contested or short-paid tax remains unpaid.
Section 66(2) requires the nominated auditor to submit the special audit report within 90 days of the ADT-03 order. The Assistant Commissioner may, on application by the auditor or the registered person and on reasonable grounds, extend the period by a further 90 days — taking the maximum to 180 days from the ADT-03 order date.
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 Avadi enquiries start exactly this way.
Recurring findings include — ITC mismatch between GSTR-2B and GSTR-3B, Section 17(5) blocked credits wrongly availed (motor vehicles for personal use, food and beverages, club memberships), RCM not paid on advocate fees and GTA, e-way bill missing for consignments above ₹50,000, e-invoice non-compliance for taxpayers above ₹5 crore AATO, HSN summary errors in GSTR-1 Table 12, and Schedule III adjustments not made for related-party transactions.
ADT-03 is the order under Section 66(1) directing a special audit by a nominated Chartered Accountant or Cost Accountant. ADT-01 in contrast is the Section 65 departmental audit notice issued before the proper officer commences audit. ADT-03 is therefore an order — not a notice — and the audit is conducted by an external professional, not departmental officers.
Yes. Every GST Audit Support engagement comes with a GST invoice and copies of all filings, acknowledgements and challans for your records. Avadi clients receive a clean, documented trail they can rely on later.
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.
ADT-02 is the audit findings report issued under Rule 101(5) at the conclusion of a Section 65 audit. It records the findings of the proper officer along with reasons, taxpayer's rights and obligations, and any short-paid tax, wrong ITC or interest detected. ADT-02 is not a demand notice but a finding — demand follows separately via DRC-01 if findings are not accepted and discharged.
Yes. Avadi sits squarely within the Chennai West area we serve every day, and we have handled GST Audit Support for defence manufacturing and other clients across this part of Chennai. That local familiarity means fewer surprises for you.
Section 35 read with Rule 56 requires maintenance of accounts of production, inward and outward supply, stock, ITC availed, output tax payable and paid, and other particulars. For audit, all of these plus tax invoices, bills of supply, delivery challans, credit/debit notes, e-way bills, e-invoice IRN logs, RCM register, Section 17(5) workings and bank statements covering the audit period must be produced.
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.
Your engagement is handled by our in-house team led by Ravivarman R (Founder, 15+ years, 500+ engagements), with M. E. Chokkalingam on compliance and S. Jayaprakash on GST matters. You deal with named, qualified people throughout your GST Audit Support — not a call centre.
Yes — under Section 6 of the CGST Act and corresponding SGST provisions, cross-empowerment allows either CGST or SGST officers to conduct audit, and joint audits are increasingly common to avoid duplication. Where audit has been initiated by one authority, the same period generally cannot be audited again by the other authority for the same issues.
Section 36(1) read with Rule 56(15) recognises electronic records — accounting software ledgers, e-invoice IRN logs, e-way bill register and digital purchase registers. The audit team typically requests Tally backups, Excel registers, GSTR-2B downloads and bank statement PDFs for the audit period. Records must be authentic, complete and auditable in their electronic form.
Yes. GST audit is GSTIN-wise — each registration has its own books, returns and assessment. A Tamil Nadu GSTIN of a multi-state business is audited separately from its Karnataka or Telangana GSTIN by the respective state's CGST or SGST authority. Records must therefore be maintained GSTIN-wise even where the underlying ERP is consolidated.
Form GST ADT-01 is the audit notice. Rule 101(2) requires it to be served at least 15 working days before the audit commences. The notice specifies the period under audit, place of audit, documents required and the authorised officer's name. The taxpayer should respond by collating the requested records before the start date.
GST Audit Support near Avadi:

We serve businesses in every part of Avadi, from Nehru Bazar Road, Poonamallee - Avadi Road, Chennai - Tiruttani - Renigunta Road, Mount - Poonamallee - Avadi Road and 4th Main Road to the Kamarajanagar Main Road, Kovilpadagai Main Road, 9th Street and Ambattur - Avadi Road commercial pockets, with GST Audit Support handled end to end.

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Professional GST Audit Support in Avadi, Chennai. Call @ 9566-068-468. Offices at Maduravoyal, Nerkundram & Nolambur (upcoming). 15+ years experience, 4.9★ rated.

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