Rated 4.9/5 by 312+ Chennai clientsZero penalty record across all filings24-hour response · WhatsApp-first supportOffices: Maduravoyal, Nerkundram & Nolambur (upcoming)15+ years of expert tax & compliance consulting500+ active clients across 243 Chennai areasRated 4.9/5 by 312+ Chennai clientsZero penalty record across all filings24-hour response · WhatsApp-first supportOffices: Maduravoyal, Nerkundram & Nolambur (upcoming)15+ years of expert tax & compliance consulting500+ active clients across 243 Chennai areas
Perambur & Kolathur · GST Audit Support practitioners

GST Audit Support in Perambur, Chennai

Professional GST Audit Support for Perambur businesses near Integral Coach Factory (ICF) — on fixed, transparent fees

Perambur railway manufacturing and engineering units around Integral Coach Factory (ICF) — transparent scope, no surprises, and a filed acknowledgement back to you. Call 9566-068-468.

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Quick Answer

What are common Section 65 audit findings in Perambur, Chennai?

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.

Transparent Pricing

GST Audit Support in Perambur — 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 Perambur Clients Choose FilingPro

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

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 Perambur 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.

DRC-03 Voluntary Closure

Where findings are accepted, voluntary payment via DRC-03 with reference to the audit ARN gets ADT-04 closure issued — no DRC-01 SCN under Section 73 or 74, no penalty escalation.

Section 66 Special Audit Coordination

Where Section 66 special audit is ordered via ADT-03, FilingPro liaises with the nominated CA, ensures full record access and tracks the 90-day report timeline (extendable by 90 days under Section 66(2)).

Key Benefits

What Perambur Clients Get

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

Multi-State GSTIN Audit Coordination
For Perambur 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 Perambur 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. Perambur 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. Perambur 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.
Table 8 Mismatch Demand Avoided
Table 8 of GSTR-9 — historically the most-litigated audit finding — prepared with line-item backup so audit team has no basis to propose ITC reversal under Rule 36(4) or Section 16(2)(aa).
Comparison

Section 65 (Departmental) vs Section 66 (Special)

Why this matters here — Across Perambur, the cluster of railway manufacturing, engineering, residential businesses that defines Perambur's commercial fabric. Practitioners note that served by short connections to Kolathur and Villivakkam and onward to central Chennai.

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

Documents for GST Audit Support

Share documents via WhatsApp to 9566-068-468. No office visit required for Perambur 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 — Across Perambur, Perambur businesses in the engineering arm find that GST ITC accumulation on capital-goods Rule 42/43 apportionment and inverted-duty refunds are dominant items. Practitioners note that the business activity radiating outward from Integral Coach Factory (ICF) 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.
Joint Commissioner approval recorded for invoking Section 66 special auditOn due dateADT-03 directionDirection issued in ADT-03 must be served on the registered person before nominee auditor commences work
Communication of discrepancy in audit notes by the proper officer30 daysReply to discrepancy memoFailure to reply within the time allowed leads to recording of finding adverse to the registered person in ADT-02
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 Perambur: On the ground in Perambur, for Perambur units balancing production cycles with monthly GST and quarterly TDS compliance.

Forms Library

Forms used in this engagement

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

RFD-01Refund application

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

GST Audit Support in Perambur, Chennai 600011

Businesses registered in Perambur share the Chennai North jurisdiction, and their statutory matters route through the same Perambur Division each time. Every Perambur engagement we open begins with the basics: PIN 600011, the Perambur Division, and the coordinates 13.1175, 80.2381 that anchor the locality. Perambur is anchored by the Integral Coach Factory (ICF) and the Perambur Loco Works, with a dense cluster of supporting engineering, railway-supply vendors and a residential base. GST scenarios include B2B railway-supply contracts, e-way bills and RCM on transport. Approvals, acknowledgements and queries for Perambur businesses tie back to the Perambur Division, so our GST Audit Support cadence accounts for how that office works.

Perambur reads as a railway industrial and residential pocket with high commercial activity, anchored around Integral Coach Factory (ICF) and fed by the Perambur Junction Railway corridor. Working in Perambur brings a logistical edge: proximity to Integral Coach Factory (ICF) and the Perambur Junction Railway corridor keeps physical document handling fast. Document pickup near Integral Coach Factory (ICF) is a same-hour errand for our Perambur engagements rather than the half-day a typical Chennai client expects. The railway industrial and residential mix of Perambur shapes what lands in our workpapers — a blend of retail activity and the commercial pulse around Integral Coach Factory (ICF).

The railway manufacturing firms we serve in Perambur value a GST Audit Support partner who already understands their sector's compliance rhythm. A railway manufacturing operator in Perambur gets a GST Audit Support workflow shaped by sector norms, not a one-size-fits-all template. railway manufacturing units around Perambur share recurring GST Audit Support patterns — input-credit timing, vendor reconciliation, and sector-specific documentation. Mixed railway manufacturing activity across Perambur means our GST Audit Support team keeps sector playbooks ready rather than improvising per client.

Our Perambur GST Audit Support process is built to be predictable, documented, and on time, cycle after cycle. Every GST Audit Support file we open for Perambur is reconciled, reviewed by a qualified practitioner, and archived for seven years. We keep a repeatable GST Audit Support checklist for Perambur so nothing in the cycle is improvised or missed. Working papers for Perambur GST Audit Support engagements stay archived and retrievable, which makes any later notice or query straightforward to answer.

Coverage from Perambur naturally extends to Jamalia, so group entities across the area share one GST Audit Support workflow. From the same Perambur team we also serve Jamalia and other nearby localities without re-onboarding clients. GST Audit Support clients in Jamalia are handled by the same practitioners who run our Perambur desk. A client relocating between Perambur and Jamalia keeps the same GST Audit Support file and the same team.

Common patterns in the Perambur Division give Perambur businesses an early-warning map we use to pre-empt GST Audit Support issues. Because we work repeatedly across Perambur, we can benchmark a new client's GST Audit Support position against the locality norm. Sector signals in Perambur — seasonal retail swings and peak-period volumes — shape how we schedule GST Audit Support work. Recurring gaps in Perambur retail records are the first thing our GST Audit Support review closes out.

A startup setting up near Integral Coach Factory (ICF) in Perambur gets a GST Audit Support foundation built for the Perambur Division from day one. New railway manufacturing ventures in Perambur lean on us to stand up GST Audit Support correctly before the first deadline rather than after a notice. Relocating a registered office into Perambur (PIN 600011) changes the assessing division, and we handle that GST Audit Support transition cleanly. First-time GST Audit Support for a Perambur business is where getting the basics right saves years of cleanup later.

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Expert Guide

GST Audit Support in Perambur — 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 Perambur, Chennai

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

A dedicated GST audit consultant in Perambur 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 Perambur

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 Perambur — Above ₹5 Crore Turnover

For Perambur 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.

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Qualified professionals handle your GST Audit Support in Perambur. WhatsApp documents — we begin within 24 hours. From ₹5,000/one-time. Free consultation.
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Key Facts — GST Audit Support in Perambur
Section 65 departmental audit handled end-to-end for Perambur 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 Perambur 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 Perambur
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.
Is e-way bill data tested during a Section 65 audit?

Yes. The e-way bill register under Rule 138 is reconciled with outward supplies in GSTR-1 and inward consignment receipts. Audit teams flag Part-B late generation, validity-period breaches and consignor-consignee GSTIN mismatches as potential Section 129 exposures.

What happens if records are not produced during ADT-01 audit?

Non-production attracts best-judgement reconstruction by the proper officer, Section 125 general penalty up to twenty-five thousand rupees, and adverse inference under the Indian Evidence Act principles. Section 70 summons may also be issued requiring personal attendance with records.

Can a writ petition be filed against an ADT-01 notice itself?

An Article 226 writ before the Madras High Court is maintainable against an ADT-01 notice where the notice lacks jurisdictional foundation, overlaps with an earlier audit on the same period without fresh material, or violates the speaking-order discipline recognised in Kranti Associates and GKN Driveshafts.

How does an ADT-02 finding mature into a tax demand?

ADT-02 records the audit conclusions. If the taxpayer does not voluntarily discharge through Form DRC-03, demand is crystallised by way of a show-cause notice in Form DRC-01 invoking Section 73 or 74 as the case may be, and eventually a DRC-07 adjudication order.

Are Tamil Nadu CGST and SGST audits coordinated?

Yes. The CBIC Single Interface for Facilitation by Tax Authorities framework coordinates Central and State audits to avoid duplication on the same GSTIN-period. The audit by one authority generally bars audit by the other for the same period absent fresh material.

Is professional representation permitted during a GST audit?

Yes. Section 116 permits an authorised representative including a Chartered Accountant, Cost Accountant or advocate to represent the registered person. Representation is widely used in {{area_name}} for ADT-01 audits and Section 66 special-audit coordination to ensure procedural rigour.

What Perambur clients want to know before signing: On the ground in Perambur, around the Integral Coach Factory (ICF) catchment of Perambur; 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 Perambur, 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 — Across Perambur, around the Integral Coach Factory (ICF) catchment of Perambur. Practitioners note that Perambur 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

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.

Comparative framework — VAT/CST audits versus GST audit

Pre-GST, the VAT regime in Tamil Nadu (Tamil Nadu VAT Act 2006) had an audit framework under Section 64 with mandatory CA audit certificates for dealers above prescribed turnover, and the Central Sales Tax framework had limited audit coverage focused on inter-State transactions. The GST framework consolidates and rationalises this — a single audit under Section 65 covers central, State and integrated tax dimensions; the cooperative-federal architecture under Article 246A and 279A means the audit can be conducted by either the central or State authority but not both (Section 6 cross-empowerment). The OECD International VAT/GST Guidelines emphasise audit-efficiency through risk-based selection and digital data analytics, both of which the Indian framework has incorporated through GSTN-driven analytics and the GSTR-9C self-certification feed.

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.

Pre-audit preparation

Internal reconciliation walkthrough

Before the audit-team's arrival, the registered person should conduct an internal reconciliation walkthrough — replicating the audit-team's likely interrogation map. The walkthrough should cover: GSTR-1 outward supply versus books turnover; GSTR-3B Table 3.1 versus GSTR-1 invoice-summary; GSTR-3B Table 4(A) ITC claimed versus GSTR-2A / 2B vendor uploads; GSTR-9 Tables 4 to 8 versus GSTR-1 and GSTR-3B aggregates; GSTR-9C Tables 5, 7, 9, 12 to 14 versus audited financial statements. Any variance identified at the walkthrough is an opportunity for voluntary DRC-03 payment before the audit-team formalises it; voluntary disclosure during the walkthrough phase typically attracts no penalty under Section 73(5) read with Section 73(6).

Engagement of representation counsel

For audits of even moderate complexity, engagement of a representation counsel — a Chartered Accountant with GST practice depth, or a tax advocate for procedural-rights-heavy cases — is the standard professional practice. The counsel's role is to mediate communication with the audit team, draft formal responses to audit observations, attend personal hearings, and prepare voluntary-disclosure computations where applicable. The Section 116 representation framework under the CGST Act permits authorised representatives — relatives, employees, advocates, Chartered Accountants, Cost Accountants, and Company Secretaries — to appear before the proper officer. The OECD Forum on Tax Administration documents counsel-engagement as a standard taxpayer-rights practice across mature tax jurisdictions.

Mock audit by independent reviewer

For high-stake audits (multi-year audits, Section 66 special audit nominations, audits of multi-State enterprises), a mock audit by an independent reviewer — typically a former tax-department officer or a senior Chartered Accountant with audit-defence experience — is a useful preparation step. The mock auditor replicates the audit-team's risk-engine-driven interrogation, identifies weak documentary positions, and recommends remedial steps. The cost of mock audits is justified where the potential audit exposure (tax plus interest plus penalty) materially exceeds the mock-audit fee. Comparative income-tax practice has long used mock-audits for high-stake Section 143(3) scrutiny assessments and Section 142(2A) special audits; the GST extension of this practice is recent but growing.

Representation rights under Section 75

Opportunity of being heard under Section 75(4)

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

Multiple adjournments and Section 75(5)

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

Reasoned order requirement under Section 75(6)

Section 75(6) provides that the proper officer, in his order, shall set out the relevant facts and the basis of his decision. The reasoned-order requirement is a substantive procedural right that traces to the Kranti Associates v Masood Ahmed Khan (2010) Supreme Court principle on natural-justice-derived reasoned orders. Pradeep Goyal v UoI (Supreme Court on DIN — document identification number for all CBIC communications) supplements this by requiring procedural identifiability of the order. The registered person facing an order that does not engage with the response, does not cite the relevant provisions, or merely reproduces the SCN allegations, has strong grounds for either Section 107 first-appeal challenge or Article 226 writ challenge.

Post-audit options

Settlement under Section 84 and amnesty schemes

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

Voluntary DRC-03 closure

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

SCN response and contested adjudication

Where one or more ADT-02 findings are disputed, the registered person prepares for the SCN under Section 73 or Section 74. The SCN response should be filed within thirty days of receipt of DRC-01; extensions are available under Section 73(8) or 74(8). The response should address each allegation with: (i) the factual position; (ii) the legal position with cited provisions and circulars; (iii) cited case law (Goetze, Bharti Airtel, Suncraft Energy, Aap and Co, GKN Driveshafts, Kranti Associates, Pradeep Goyal, Tapas Dutta — only where load-bearing); (iv) the quantum-mitigation argument (Section 73 versus Section 74 framing, limitation, computational errors). The personal-hearing under Section 75(4) is the consolidation step. The DRC-07 order then issues; first appeal under Section 107 follows for adverse outcomes.

What Perambur clients usually ask next: On the ground in Perambur, where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation; for Perambur 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 — Across Perambur, where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation.

ADT-03

ADT-03 is the direction issued under sub-section (1) of Section 66 read with sub-rule (1) of Rule 102 by which the proper officer, with prior approval of the Commissioner, directs the registered person to get his records examined and audited by a chartered accountant or cost accountant nominated by the Commissioner.

ADT-04

ADT-04 is the communication by the proper officer to the registered person of the findings of the special audit conducted under Section 66. It carries the observations of the nominee chartered accountant or cost accountant and the officer's view, and is the formal closure document of the special-audit track.

Nominee auditor

Nominee auditor is the chartered accountant or cost accountant nominated by the Commissioner under Section 66 to conduct the special audit. The registered person does not have a right to choose the nominee. The remuneration of the nominee is determined and paid by the Commissioner and such determination is final.

Aggregate turnover

Aggregate turnover is defined in clause (6) of Section 2 of the CGST Act and means the aggregate value of all taxable supplies, exempt supplies, exports of goods or services and inter-State supplies of persons having the same Permanent Account Number, computed on an all-India basis. The turnover threshold for GSTR-9C self-certification is computed on this basis.

GSTR-9

GSTR-9 is the consolidated annual return prescribed under Section 44 read with Rule 80(1). It captures outward and inward supplies, ITC availed and reversed, taxes paid and demands or refunds for the financial year. GSTR-9 is the primary statutory return on which audit observations are anchored.

GSTR-9C

GSTR-9C is the self-certified reconciliation statement prescribed under Rule 80(3) reconciling the value of supplies declared in the annual return with the audited annual financial statement. It also reconciles tax paid and input tax credit. The threshold for applicability is aggregate turnover exceeding five crore rupees during the financial year.

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.

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 — Across Perambur, Perambur 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 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
Annual reconciliation under Rule 42(2) skipped; cumulative common-credit reversal of ₹13,00,000 short for hospital₹13,00,000 (reversal)₹2,80,800 (18% over 14 months)₹1,30,000 (10% under Section 73(9))₹17,10,800
Ocean-freight RCM ₹21,00,000 demanded at audit on CIF imports; Mohit Minerals defence sustainedNil (post-defence)NilNilNil

How Perambur businesses typically avoid these: On the ground in Perambur, the cluster of railway manufacturing, engineering, residential businesses that defines Perambur's commercial fabric; for Perambur units balancing production cycles with monthly GST and quarterly TDS compliance.

By Industry

Industry-specific patterns in Perambur

How the local trade mix shapes this — Across Perambur, where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation. Practitioners note that the cluster of railway manufacturing, engineering, residential businesses that defines Perambur'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.
Plastics
Common issue: Plastic manufacturers under audit face HSN classification disputes between Chapter 39 primary forms (typically 18%) and Chapter 39 secondary moulded products (varying rates). Wrong HSN at REG-01 cascades into wrong-rate audit findings; the audit team frequently invokes Section 74 (fraud) framing rather than Section 73 where classification was clearly deliberate.
How we handle it: Obtain a contemporaneous classification opinion from a tax practitioner or seek an Advance Ruling under Section 97 for borderline HSN cases. Where classification was bona-fide but incorrect, voluntarily pay differential under DRC-03 to mitigate the Section 74 fraud framing; this typically converts the case to Section 73 with reduced penalty exposure.
Packaging
Common issue: Packaging units face Section 65 audits with dual-HSN classification scrutiny (paper-board Chapter 48 at 12% versus plastic Chapter 39 at 18%). Inverted-duty refund eligibility differs sharply between the two; misclassification at registration creates a cascading refund-recovery exposure where the audit team re-classifies outputs and disallows accumulated refunds.
How we handle it: Declare both HSN classifications in REG-01 amendment with the dominant product as primary; reconcile inverted-duty refund by HSN at year end. For mixed-output units, maintain SKU-wise HSN registers tied to GSTR-1 line-item disclosure; voluntarily revisit historical refund claims under the corrected HSN basis and disclose via DRC-03.
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 — Across Perambur, where engineering job-work units file GST under SAC 9988 and run ITC-04 job-work returns with capital-goods accumulation. Practitioners note that Perambur 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 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.
Section 74 downgradeJewellery

Section 73 SCN downgrade from Section 74 secured at audit close for a {{area_name}} jeweller

Issue: A jeweller in {{area_name}} faced an ADT-02 transitioning into a Section 74 SCN of approximately twenty-six lakh rupees on alleged suppression evidenced by GSTR-1 versus GSTR-3B output variance, without recorded satisfaction of the fraud limb beyond a portal-driven tabular delta.
Approach: We invoked the Kranti Associates v Masood Ahmed Khan requirement of a speaking foundation for any quasi-judicial action and the GKN Driveshafts (India) Ltd v ITO framework for testing jurisdictional satisfaction. The reply demonstrated through audited financials that the variance was a credit-note timing offset.
Outcome: The adjudicating officer dropped Section 74 and confirmed demand under Section 73 with ten per cent penalty rather than hundred per cent; final exposure of approximately twenty-eight lakh rupees was settled on the reduced penalty footing.

Why these Perambur engagements look the way they do: On the ground in Perambur, the cluster of railway manufacturing, engineering, residential businesses that defines Perambur's commercial fabric; for Perambur units balancing production cycles with monthly GST and quarterly TDS compliance.

Client Reviews

What Perambur 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 — Perambur

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

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.
Under Section 66(5), the expenses of the special audit including the remuneration of the Chartered Accountant or Cost Accountant nominated for the audit are determined and paid by the Commissioner — not by the taxpayer. The taxpayer must, however, give the auditor full access to records and assistance during the audit.
Yes. Along with Perambur, we serve Kilpauk 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.
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.
Where the taxpayer accepts the findings in ADT-02, the short-paid tax along with interest under Section 50 (and any applicable penalty) is voluntarily paid through Form DRC-03 on the GST portal. Reference to the audit ARN is recorded in DRC-03. The proper officer then passes the closure order in ADT-04 noting that the matter has been settled.
Yes. Beyond GST Audit Support, we cover GST, income tax, TDS, company and LLP registrations, digital signatures, audits and finance documentation — so Perambur clients keep all their compliance under one roof. Ask us about anything on 9566-068-468.
Where the proper officer passes a demand order under Section 73(9) or 74(9) following an audit, the registered person can file an appeal under Section 107 to the Appellate Authority within 3 months (extendable by 1 month) along with a 10% pre-deposit of the disputed tax. Further appeals lie to the GST Appellate Tribunal under Section 112 once it is constituted.
Yes. Section 66(6) requires the registered person to be given an opportunity of being heard on any material gathered in the special audit which is proposed to be used in any proceeding. After the report, if the proper officer initiates a Section 73 or 74 demand based on the findings, the registered person can contest the demand through the regular SCN-reply-adjudication-appeal route.
Yes. We handle GST Audit Support for salaried individuals, proprietors, partnerships, LLPs and private limited companies across Perambur. Whatever your structure, we scope the GST Audit Support work to fit it — call 9566-068-468 to discuss yours.
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.
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. Perambur has an active base of engineering and allied businesses, and we regularly handle GST Audit Support for exactly these kinds of clients. We tailor the approach to your line of work rather than applying a one-size template.
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.
There are three categories. First, departmental audit under Section 65 conducted by the Commissioner or an authorised officer at the registered person's place of business. Second, special audit under Section 66 ordered by an Assistant Commissioner (with prior approval) and conducted by a Chartered Accountant or Cost Accountant nominated by the Commissioner. Third, self-certified reconciliation through GSTR-9C which a registered person above ₹5 crore aggregate turnover files alongside GSTR-9 from FY 2020-21 onwards.
Yes. ADT-02 must record findings with reasons; Section 66(6) expressly mandates a hearing opportunity before special audit material is used in proceedings; and any DRC-01 SCN must give 30 days for DRC-06 reply with personal hearing. Courts have consistently set aside audit-driven demands where the taxpayer was not given proper opportunity to be heard.
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.
GST Audit Support near Perambur:

From 70Ft Road, Melpatti Ponappa Street, Paper Mills Road, Bharathi Road and Janagiram Nagar 2nd Cross St through to Jawwahar Nagar 1st Main Road, Loco Works Road, Mariya Nayagam Main Street and Madhavaram High Road, our team covers GST Audit Support for businesses right across Perambur and its main commercial roads.

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

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