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Trusted GST Audit Defence · Arumbakkam

GST Audit Support for Arumbakkam (PIN 600106)

GST Audit Support cadence for Arumbakkam firms near Arumbakkam Metro — handled by a qualified, in-house team

Arumbakkam residential and retail units around Arumbakkam Metro with WhatsApp document intake and same-day filed-acknowledgement delivery. Call 9566-068-468.

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Quick Answer

What is Form ADT-04 in Arumbakkam, Chennai?

ADT-04 is the audit closure or conclusion order under Rule 101(5). It is issued where the taxpayer has accepted the ADT-02 findings and discharged the resulting tax with interest through DRC-03. ADT-04 records that the audit stands concluded and no further action will follow on the same period — except where fresh material later emerges.

Transparent Pricing

GST Audit Support in Arumbakkam — 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 Arumbakkam Clients Choose FilingPro

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

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 Arumbakkam 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.

ADT-02 Findings Replied With Case-Law

Where audit team proposes ITC reversal on supplier-default grounds or audit jurisdiction is exercised without proper notice, ADT-02 reply cites the Madras High Court rulings to defend the taxpayer's position.

Key Benefits

What Arumbakkam Clients Get

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

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. Arumbakkam 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.
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 Arumbakkam 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.
Comparison

Section 65 (Departmental) vs Section 66 (Special)

Why this matters here — In Arumbakkam, the business activity radiating outward from Arumbakkam Metro and nearby commercial pockets; with quick access via Arumbakkam Metro and feeder routes connecting Arumbakkam to the rest of Chennai.

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

Documents for GST Audit Support

Share documents via WhatsApp to 9566-068-468. No office visit required for Arumbakkam 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 — In Arumbakkam, the cluster of residential, retail, healthcare businesses that defines Arumbakkam's commercial fabric.

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.
Annual return due date for the financial year under audit2190 daysRecords retention obligationBooks of account and records must be retained for seventy-two months from the due date of furnishing the annual return; extends further if appeal, revision or proceeding is pending
Adverse audit finding crystallises into Section 73 SCN30 daysWritten reply to SCNFailure to file reply within time allowed in the SCN leads to ex parte adjudication order
ADT-02 findings indicate short-paid tax or wrongly availed credit1095 daysSection 73 SCN window from due date of annual returnShow-cause notice under Section 73 may be issued at least three months prior to the time-limit for issuance of order; order may be passed within three years from the due date of annual return

Deadline pressure points we see in Arumbakkam: For Arumbakkam engagements specifically — for the professional and salaried population of Arumbakkam navigating personal-tax and home-office GST.

Forms Library

Forms used in this engagement

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)
DRC-06Reply to show cause notice

Written reply by the registered person to a SCN issued in DRC-01; carries denial or admission, supporting documents and request for personal hearing

Within the time allowed in the SCN, generally thirty days Common Portal (taxpayer)
DRC-07Summary of order

Summary of the adjudication order passed under Section 73 or 74 communicating the demand confirmed; the operative document for recovery and appeal computation

Issued along with the detailed adjudication order Jurisdictional proper officer (officer-issued)
APL-01First appeal to Appellate Authority

Memorandum of first appeal before the Appellate Authority against an order under Section 73, 74 or other adjudication arising from audit; carries grounds of appeal and pre-deposit details

Within three months from the date of communication of the order; condonable by a further one month Common Portal (taxpayer) — addressed to Appellate Authority
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)

GST Audit Support in Arumbakkam, Chennai 600106

Businesses registered in Arumbakkam share the Chennai North jurisdiction, and their statutory matters route through the same Anna Nagar Division each time. Arumbakkam is a north Chennai residential commercial mix anchored by the Arumbakkam Metro and the MMM Hospital with supporting retail and IT services. For GST Audit Support at PIN 600106, understanding the Anna Nagar Division's documentation norms removes most of the friction from the process. We keep a cycle-by-cycle record of how the Anna Nagar Division of the Chennai North handles Arumbakkam filings and approvals.

The businesses clustered around Arumbakkam Metro in Arumbakkam drive the bulk of the GST Audit Support workload we see each cycle. Arumbakkam reads as a residential commercial mix pocket with medium commercial activity, anchored around Arumbakkam Metro and fed by the Arumbakkam Metro corridor. The residential commercial mix mix of Arumbakkam shapes what lands in our workpapers — a blend of residential activity and the commercial pulse around Arumbakkam Metro. Arumbakkam sustains a medium flow of commerce for a residential commercial mix locality, and that flow is the raw material for the GST Audit Support files we close here.

The business mix in Arumbakkam centres on it services, and that sector carries its own GST Audit Support quirks we plan for in advance. GST Audit Support for it services businesses in Arumbakkam hinges on getting the sector's recurring entries right the first time. For a it services business in Arumbakkam, the GST Audit Support scope is rarely generic; we tailor the checklist to how that sector actually transacts. The it services character of Arumbakkam commerce influences everything from invoice formats to the supporting documents a GST Audit Support review needs.

Working papers for Arumbakkam GST Audit Support engagements stay archived and retrievable, which makes any later notice or query straightforward to answer. Turnaround for Arumbakkam GST Audit Support is deterministic — fixed fee, a scoped timeline, and a same-business-day acknowledgement once filed. The qualified-review step on every Arumbakkam GST Audit Support file is where errors get caught before they reach the portal. The Arumbakkam GST Audit Support workflow is documented end-to-end: WhatsApp document intake, a working file, qualified review, and a filed acknowledgement back to you.

We treat Arumbakkam and Anna Nagar as one catchment for GST Audit Support, which keeps documentation and turnaround consistent. Businesses straddling Arumbakkam and Anna Nagar get a single GST Audit Support point of contact rather than two. Proximity to Anna Nagar means a Arumbakkam engagement can extend across the locality cluster with no change in cadence. Group companies spread across Arumbakkam and Anna Nagar consolidate their GST Audit Support under one engagement with us.

Each engagement in Arumbakkam adds to a record of what the Chennai North jurisdiction expects, sharpening the next GST Audit Support file. The GST Audit Support mistakes we see most in Arumbakkam are avoidable with disciplined intake, which our checklist enforces. Common patterns in the Anna Nagar Division give Arumbakkam businesses an early-warning map we use to pre-empt GST Audit Support issues. Because we work repeatedly across Arumbakkam, we can benchmark a new client's GST Audit Support position against the locality norm.

When a Koyambedu business expands into Arumbakkam, we extend its GST Audit Support setup to PIN 600106 without disruption. Shifting principal place of business to Arumbakkam means updating jurisdiction to the Chennai North, and we manage the paperwork end-to-end. For a new business incorporating in Arumbakkam or shifting its principal place of business here, GST Audit Support setup is one of the first things to get right. Incorporating in Arumbakkam comes with jurisdiction, registration and GST Audit Support steps that we sequence so nothing stalls the launch.

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Expert Guide

GST Audit Support in Arumbakkam — Complete Guide

GST Audit Support for Arumbakkam businesses involves four distinct stages — ADT-01 documentation under Rule 101, on-site audit representation, ADT-02 findings reply with DRC-03 voluntary closure where appropriate, and Section 107 first appeal where demand is contested. FilingPro covers all four under a single engagement with line-item documentary backup retained for the full 6-year Section 36 retention window.

GST Audit Support in Arumbakkam, Chennai

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

A dedicated GST audit consultant in Arumbakkam 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 Arumbakkam

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 Arumbakkam — Above ₹5 Crore Turnover

For Arumbakkam 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 Arumbakkam. 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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Zero penalties guaranteed
Offices at Maduravoyal, Nerkundram & Nolambur (upcoming)
Key Facts — GST Audit Support in Arumbakkam
Section 65 departmental audit handled end-to-end for Arumbakkam 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 Arumbakkam 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 Arumbakkam
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 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 is the due date for GSTR-9 and GSTR-9C filing?

GSTR-9 along with GSTR-9C where applicable is due by the thirty-first of December following the relevant financial year. Section 44 read with Rule 80 governs the due date, subject to periodic extensions notified by the Central Board of Indirect Taxes and Customs.

Which document sets does the audit team typically demand at ADT-01 stage?

Section 35 with Rule 56 obliges the registered person to keep the universe of tax invoices, stock and production registers, ITC workings, output liability schedules, RCM register, e-way bill logs, IRN files, Section 17(5) computations and matched bank statements ready for production.

What Arumbakkam clients want to know before signing: For Arumbakkam engagements specifically — around the Arumbakkam Metro catchment of Arumbakkam.

Expert Guide

A complete walkthrough — Gst Audit Support

Reading this guide locally — In Arumbakkam, in the residential commercial mix micro-market of Arumbakkam.

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 Arumbakkam clients usually ask next: For Arumbakkam engagements specifically — for the professional and salaried population of Arumbakkam navigating personal-tax and home-office GST.

Glossary

Plain-English glossary for this service

Table 8 reconciliation

Table 8 of GSTR-9 captures the reconciliation between ITC available as per GSTR-2A or 2B and ITC availed in GSTR-3B. The difference under Table 8D is a frequent audit observation track. The taxpayer is required to explain whether the difference is on account of timing, lapsed credit or supplier default.

Records availability for 6 years

Records availability for six years is the statutory retention obligation under Section 36 of the CGST Act. Every registered person required to maintain books of account under Section 35(1) must retain them until the expiry of seventy-two months from the due date of furnishing the annual return for the relevant year. Where appeal or revision is pending, retention extends until one year after final disposal.

Reconciliation gap on Table 8

Reconciliation gap on Table 8 is a frequent finding in GST audit. It refers to the difference between ITC reflected in the supplier-driven auto-population (Table 8A) and the ITC availed in GSTR-3B (Table 8B) of GSTR-9. The auditor seeks line-wise reconciliation by invoice, supplier and tax-period bucket.

Adverse audit finding

Adverse audit finding is an observation recorded by the proper officer in the audit notes under sub-rule (4) of Rule 101 or in the communication under ADT-02 that points to short payment of tax, erroneous refund, or wrongly availed input tax credit. It is the precursor to action under Section 73 or Section 74.

Section 65

Section 65 of the CGST Act is the substantive provision empowering the Commissioner or any officer authorised by him to undertake audit of any registered person. The procedure is set out in Rule 101 and the operative forms are ADT-01 for notice and ADT-02 for findings. The audit must be completed within ninety days, extendable to six months by Commissioner's recorded order.

Section 66

Section 66 of the CGST Act is the special audit provision. The officer not below the rank of Assistant Commissioner, with prior approval of the Commissioner, may direct the registered person to get his records audited by a chartered accountant or cost accountant nominated by the Commissioner. The procedure is set out in Rule 102.

Section 35

Section 35 of the CGST Act is the records-maintenance provision. Sub-section (1) requires every registered person to keep and maintain books of account and records at the principal place of business. Sub-section (5), now omitted with effect from 1 August 2021, earlier required mandatory audit by a chartered accountant for turnover above the prescribed threshold.

Section 36

Section 36 of the CGST Act is the records-retention provision. Every registered person required to maintain accounts under Section 35(1) must retain them until the expiry of seventy-two months from the due date of furnishing the annual return for the financial year pertaining to the records. Pending appeal or revision extends the retention period.

Section 67

Section 67 of the CGST Act is the inspection, search and seizure provision. The proper officer not below the rank of Joint Commissioner, where he has reasons to believe that tax has been suppressed or credit has been wrongly availed with intent to evade tax, may authorise inspection of places of business. Section 67 is a distinct enforcement track and is not the same as the audit jurisdiction under Section 65.

Section 73

Section 73 of the CGST Act governs the determination of tax not paid, short paid, erroneously refunded or input tax credit wrongly availed for reasons other than fraud, wilful misstatement or suppression of facts. Order under sub-section (10) may be passed within three years from the due date of annual return; SCN at least three months prior.

Section 74

Section 74 of the CGST Act governs the determination of tax not paid, short paid, erroneously refunded or input tax credit wrongly availed by reason of fraud, wilful misstatement or suppression of facts to evade tax. The limitation extends to five years from the due date of the annual return. Penalty equal to the tax demanded is leviable.

Rule 101

Rule 101 of the CGST Rules prescribes the procedure for audit under Section 65. Sub-rule (1) provides that the audit period shall be a financial year or part thereof or multiples thereof. Sub-rule (2) prescribes Form ADT-01 for the audit notice. Sub-rule (4) deals with discrepancy notes and sub-rule (5) prescribes Form ADT-02 for communication of findings.

Cost of Non-Compliance

Real-world penalty exposure

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

ScenarioBase taxInterestPenaltyTotal
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
Schedule I supply on gifts to employees over ₹50,000 per year not disclosed; audit-detected for two years₹72,000 (on ₹4,00,000 supply)₹19,440 (18% over 18 months)₹7,200 (10% under Section 73(9))₹98,640
Section 17(5)(c) and (d) blocked credit ₹42,00,000 on residential project not reversed under Notification 3/2019 scheme₹42,00,000 (reversal)₹15,12,000 (18% over 24 months)₹4,20,000 (10% under Section 73(9))₹61,32,000

How Arumbakkam businesses typically avoid these: For Arumbakkam engagements specifically — the business activity radiating outward from Arumbakkam Metro and nearby commercial pockets; for the professional and salaried population of Arumbakkam navigating personal-tax and home-office GST.

By Industry

Industry-specific patterns in Arumbakkam

How the local trade mix shapes this — In Arumbakkam, the business activity radiating outward from Arumbakkam Metro and nearby commercial pockets.

IT Services
Common issue: Software exporters undergoing Section 65 departmental audits face Table 8 ITC reconciliation queries on GSTR-2A versus books, particularly where SEZ developer invoices and reverse-charge import-of-services entries cross financial-year boundaries. The OECD International VAT/GST Guidelines treat exports as zero-rated under the destination principle, but the proper officer expects FIRC-realised consideration to tie back to invoice-month GSTR-1 disclosure within an audit-defensible bridge.
How we handle it: Prepare a Section 65 audit working file containing the GSTR-1 to FIRC bridge, RFD-11 LUT copy, SOFTEX statement realisation register, and Rule 89(4) refund computation. Map every GSTR-2A entry to vendor PAN and invoice number; preserve reverse-charge self-invoices under Section 31(3)(f) for the seven-year horizon in Section 36 read with Rule 56.
IT Services
Common issue: IT firms with multiple co-working seats across States often face Section 65 audits flagging cross-charge under Schedule I distinct-person provisions. Where head-office overheads are not allocated to branch GSTINs via cross-charge invoices, the audit team computes notional value under Rule 28 and proposes additions running into ITC reversal at the recipient end.
How we handle it: Set up a documented cross-charge policy aligned with Circular 199/11/2023-GST which clarified distinct-person valuation. Issue monthly tax invoices from HO to branches at open market value or 110% of cost as the Rule 28 second proviso permits; preserve the cost-build-up sheet and salary-cost allocation key as audit working papers.
Healthcare
Common issue: Hospitals and diagnostic chains face Section 65 audit complexity on the exempt healthcare versus taxable pharmacy and cafeteria arms. Rule 42 apportionment of common ITC between exempt healthcare services (Notification 12/2017-CT(R) entry 74) and taxable pharmacy supplies is frequently mis-computed using turnover ratio without segregating direct ITC, leading to large Rule 42(2) annual reversal proposals.
How we handle it: Adopt the two-step Rule 42 mechanism: identify D1 (exclusively exempt-use ITC) and D2 (exclusively taxable-use ITC) at invoice level and apply turnover ratio only on the common-use residual. Document the segregation policy as a board-approved SOP; reconcile annual Rule 42(2) reversal in GSTR-9 Table 7H and report in GSTR-9C.
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.
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.
Case Studies

Anonymised engagements we have handled

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

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.
Table 8 reconciliation cureIT Services

Table 8D adverse finding of ₹47 lakh cured before ADT-02 by re-running the 2B match

Issue: A Tidel Park IT-services company with ₹56 crore turnover was audited under Section 65 for FY 2021-22. The audit officer flagged a Table 8D negative of ₹47 lakh in the filed GSTR-9 and proposed in a draft observation note to demand reversal under Section 74 read with Rule 86A. The earlier consultant had filed Table 8 using auto-populated 8A without rebuilding from the underlying 2B and the difference looked like ineligible credit.
Approach: We requested a fifteen-day window to file a written reply before ADT-02 was issued — this pre-ADT-02 window under Section 65(6) read with the audit manual is where the cure has to happen, because once ADT-02 lands the matter moves to Section 73/74 proceedings. We rebuilt 8A from 2B for all twelve months, isolated ₹31 lakh of supplier invoices that the 2B export-limit truncation had dropped, identified ₹14 lakh of legitimate next-FY availment that belonged in 8C, and parked the residual ₹2 lakh in 8E with a working note.
Outcome: ADT-02 was issued without the Table 8 observation; only the ₹2 lakh residual was demanded under Section 73 (normal period, no penalty); the cure saved the client roughly ₹19 lakh in proposed interest and ₹47 lakh in proposed reversal; office rule was tightened — every GSTR-9 client now gets a 2B-rebuild working file before the partner signs the engagement.
Section 17(5) cureBPO

Section 17(5) blocked credit on staff bus services — adverse observation cured with the 2023 amendment

Issue: A Sholinganallur BPO with ₹38 crore turnover and 800 employees faced an ADT-02 draft observation proposing reversal of ₹28 lakh of ITC on staff transportation under Section 17(5)(b)(i) for FY 2022-23. The earlier consultant had availed the credit relying on the proviso for 'obligated under any law'. The audit officer was reading the proviso narrowly to mean Factories Act obligation only.
Approach: We filed a written submission under Section 65(6) referencing the Tamil Nadu Shops and Establishments Act Section 14 read with the women-safety guidelines issued by the Tamil Nadu Labour Department which mandate transport for women employees on shifts ending after 8 pm. We attached the company's HR policy, the shift roster showing 60% of bus users were women on late shifts, and the Asahi India Glass v UoI principle that ITC eligibility cannot be denied where the underlying expense is obligated by law. We also flagged the prospective amendment by Finance Act 2023 widening the proviso.
Outcome: Audit officer accepted the submission in part — ₹22 lakh out of ₹28 lakh was allowed on the women-employee-transport basis; ₹6 lakh on male-employee transport was conceded and paid through DRC-03; ADT-02 issued with a much narrower observation; no Section 74 invocation; client commissioned a Section 17(5) policy review across all twelve categories of blocked credit.
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.

Why these Arumbakkam engagements look the way they do: For Arumbakkam engagements specifically — the cluster of residential, retail, healthcare businesses that defines Arumbakkam's commercial fabric; for the professional and salaried population of Arumbakkam navigating personal-tax and home-office GST.

Client Reviews

What Arumbakkam 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 — Arumbakkam

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

ADT-04 is the audit closure or conclusion order under Rule 101(5). It is issued where the taxpayer has accepted the ADT-02 findings and discharged the resulting tax with interest through DRC-03. ADT-04 records that the audit stands concluded and no further action will follow on the same period — except where fresh material later emerges.
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.
Arumbakkam (PIN 600106) falls under the Anna Nagar Division, Chennai North commissionerate. Getting the jurisdiction right matters because registrations, filings and notices are routed through the correct office. We confirm and handle the right jurisdiction for every Arumbakkam engagement.
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 Arumbakkam businesses the audit is conducted at the principal place of business so books, records and statutory registers can be inspected on-site.
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.
The exact list depends on your case, but we send a short, plain-English checklist the moment you engage us — no jargon. Arumbakkam clients can share documents as phone photos or scans over WhatsApp on 9566-068-468, and we flag immediately if anything is missing.
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. 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.
Our GST Audit Support fees are fixed and shared in writing before any work starts — no hourly billing and no surprises. Pricing depends on the complexity of your case, not your location, so Arumbakkam clients pay the same transparent rates as everyone else. See the pricing section above or call 9566-068-468 for an exact figure.
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).
Three reconciliations are pivotal — GSTR-1 vs GSTR-3B (outward supply consistency), GSTR-3B vs books (turnover and tax payment match), and GSTR-2B vs purchase register vs Table 8 of GSTR-9 (ITC eligibility). Variances are the most common audit findings, so these reconciliations should be prepared in advance and presented to the audit team in a documented format.
Yes. Along with Arumbakkam, we serve Aminjikarai and the wider Chennai North belt for GST Audit Support. Wherever you are in this part of Chennai, the process and our 9566-068-468 line stay the same.
Section 36 of the CGST Act read with Rule 56 requires every registered person to retain books of account and other records for 6 years from the due date of furnishing the annual return for the relevant financial year. Where the taxpayer is party to an appeal, revision or any proceeding, records must be retained for one year after final disposal or 6 years — whichever is later.
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.
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. Arumbakkam businesses with branches outside Tamil Nadu must coordinate branch records to the audit venue.
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.
GST Audit Support near Arumbakkam:

Our GST Audit Support clients in Arumbakkam are spread right across the locality — along Kaliamman Koil Street, 4th Avenue (Santhi Colony Road), 5th Avenue, 6th Main Road and 7th Main Road, and through the EVR Periyar Salai, Jawaharlal Nehru Road (100 Feet Road), Koyambedu Bridge and MTC Busway business stretches — so wherever your premises sit, expert help is close by.

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

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