GSTAT Benches in Tamil Nadu: Complete District-Wise Jurisdiction Guide (Chennai, Madurai & Coimbatore) 2026

Last updated: July 2026 | By Covai GST Consultants, Coimbatore

With the Goods & Services Tax Appellate Tribunal (GSTAT) now operational across the country, one question is landing in our inbox almost every day from clients in Coimbatore, Tiruppur, Erode and Salem: "Which GSTAT bench do I file my appeal with?" Getting this wrong costs time you may not have — the statutory deadline for backlog appeals is 30 June 2026, and filing at the wrong bench invites registry objections and transfer delays you don't want to be dealing with this close to the cut-off.

This guide sets out, bench by bench and district by district, exactly how the GSTAT is structured for Tamil Nadu and Puducherry, based on the official notifications issued under Section 109 of the CGST Act, 2017.

What Is GSTAT and Why It Matters Now

The GST Appellate Tribunal is the second appellate forum for GST disputes — the level above the Commissioner (Appeals) and below the High Court. For close to eight years after GST was introduced, this forum simply didn't exist, forcing taxpayers to either accept unfavourable first-appeal orders or approach the High Court through writ petitions. That changed with the GSTAT e-filing portal going live on 24 September 2025, followed by the first phase of adjudicatory hearings from 16 February 2026. Benches across the country, including in Tamil Nadu, have been coming online in phases since.

Because the Tribunal was dormant for so long, there is now a large backlog of appealable orders dating back to 2017. The government has fixed a one-time window for this backlog, and getting your jurisdiction, pre-deposit and paperwork right the first time is the difference between a case heard on merits and an appeal lost at the threshold.

GSTAT Bench Structure for Tamil Nadu & Puducherry

Tamil Nadu and Puducherry are served jointly, and the structure has four sittings functioning together:

• State Bench – Chennai, with a Circuit sitting at Puducherry
• State Bench – Madurai
• Circuit Bench – Coimbatore

This structure was originally notified vide S.O. 3048(E) dated 31 July 2024, with the district-wise jurisdiction subsequently detailed vide S.O. 5063(E) dated 26 November 2024, both issued by the Department of Revenue, Ministry of Finance under Section 109 of the CGST Act, 2017. The Chennai Bench formally commenced adjudicatory operations on 1 April 2026 vide Public Notice F. No. GSTAT/Chennai/Misc/01/2026, with Madurai and Coimbatore being brought online as part of the same phased rollout — always confirm current operational status on the "Notice" section of efiling.gstat.gov.in before your hearing date.

District-Wise GSTAT Jurisdiction for Tamil Nadu & Puducherry

1. State Bench – Chennai (11 districts + Puducherry Circuit)

Covers: Chennai, Tiruvallur, Chengalpattu, Kancheepuram, Cuddalore, Villupuram, Kallakurichi, Vellore, Thirupathur, Ranipet and Thiruvannamalai. A Circuit sitting at Puducherry additionally handles all districts of the Union Territory of Puducherry.

2. State Bench – Madurai (18 districts)

Covers: Thiruvarur, Mayiladuthurai, Nagapattinam, Thanjavur, Tiruchirappalli, Perambalur, Pudukottai, Ariyalur, Madurai, Dindigul, Theni, Virudhunagar, Sivagangai, Ramanathapuram, Tirunelveli, Tenkasi, Thoothukudi and Kanyakumari.

3. Circuit Bench – Coimbatore (9 districts)

Covers: Coimbatore, Nilgiris, Tiruppur, Erode, Salem, Namakkal, Karur, Dharmapuri and Krishnagiri.

Spotlight: The Coimbatore Circuit Bench

For our clients across the Kongu belt — spinning mills in Coimbatore and Tiruppur, textile exporters, engineering units, and jewellers — the Coimbatore Circuit Bench is the one that matters. As per the GSTAT Office Order No. 3/GSTAT/PB/2026 dated 14 May 2026, the Coimbatore Bench hears matters of all three case categories (explained below) every Thursday, presided over by the Vice-President along with the Technical Member (Centre) assigned to Coimbatore. This is distinct from the Chennai Bench's Monday–Wednesday schedule and the Madurai Bench's monthly Friday sittings, so businesses registered in Coimbatore, Tiruppur, Erode, Salem, Namakkal, Karur, Dharmapuri, Krishnagiri or the Nilgiris should plan their hearing calendars around the Thursday sitting.

How to Identify Your Correct GSTAT Bench

1. Check your GST registration district — the district of your principal place of business under your GSTIN determines your bench, not your billing address or head office elsewhere in India.
2. Match it against the table above. A Coimbatore-registered unit files with the Coimbatore Circuit Bench; a Trichy or Madurai-registered unit files with the Madurai State Bench; a Chennai, Vellore or Kancheepuram-registered unit files with the Chennai State Bench.
3. Check the nature of the dispute. Appeals involving a place-of-supply question, or matters of national significance under Section 109(7), go to the Principal Bench in New Delhi instead of your State/Circuit Bench.
4. Check the monetary threshold. As per Section 109(8) of the CGST Act read with Rule 110A of the CGST Rules and the GSTAT's Office Order dated 14 May 2026, matters are currently first listed before a Division Bench; cases below ₹50 lakh not involving a substantial question of law may subsequently be routed to a Single Bench with the President's approval.

Three-Tier Categorisation and Hearing Days (May 2026 Update)

The GSTAT's 14 May 2026 Office Order also introduced a three-category classification of appeals (Category I, II and III, based on subject matter — classification, ITC, registration, refunds, assessment, recovery, penalty, seizure and confiscation disputes) to streamline listing. For Tamil Nadu and Puducherry, the sitting schedule currently runs as follows:

Bench schedules are subject to revision by the President of GSTAT, so it's worth confirming the current cause-list on the e-filing portal closer to your hearing date.

Filing Essentials You Cannot Afford to Get Wrong

1. The 30 June 2026 Backlog Deadline

Under Notification S.O. 4220(E) dated 17 September 2025, any appellate or revisional order communicated to you before 1 April 2026 must be appealed to GSTAT by 30 June 2026. For orders communicated on or after 1 April 2026, the ordinary three-month limitation under Section 112(1) applies. In both cases, GSTAT has limited power under Section 112(6) to condone a further delay of up to three months on sufficient cause — but this is discretionary, not automatic, so treat 30 June 2026 as a hard internal deadline, not a soft one.

2. Pre-Deposit Under Section 112(8)

An appeal to GSTAT requires payment of an additional 10% of the disputed tax amount, over and above the 10% already deposited at the first appellate stage — a cumulative 20% — subject to the monetary ceiling prescribed under the Act. This must be paid through the Electronic Cash Ledger; payment through unutilised Input Tax Credit is not accepted on the portal. We'd recommend confirming the current ceiling applicable to your case during your consultation, since pre-deposit caps have been revised by amendment in the past.

3. Electronic Filing Only

GSTAT is India's first fully digital tribunal from inception. Every appeal is filed in FORM GST APL-05 on efiling.gstat.gov.in, with all supporting documents, the certified copy of the order under appeal, and pre-deposit proof uploaded at the time of filing. There is no physical filing counter — physical presence is required only for the hearing itself, at your bench location.

Why Getting the Bench Right Matters for Coimbatore Businesses

Coimbatore's spinning mills, textile processing units, engineering and foundry businesses, and jewellery trade routinely carry GST disputes involving Input Tax Credit reversal under Rules 42/43, Section 17(5) ITC bifurcation, e-way bill mismatches, and GSTR-3B versus GSTR-2A/2B reconciliation — precisely the categories of disputes the GSTAT now hears. With a hard 30 June 2026 deadline for backlog orders, businesses sitting on an unfavourable Commissioner (Appeals) order from anytime since 2017 need to audit their order inventory now, confirm bench jurisdiction, and get the pre-deposit and Form APL-05 filing completed well ahead of the cut-off — not in the final week.

Frequently Asked Questions

How many GSTAT benches are there in Tamil Nadu?

Two State Benches — Chennai and Madurai — plus a Circuit Bench at Coimbatore and a Circuit sitting at Puducherry.

Which GSTAT bench covers Coimbatore, Tiruppur, Erode and Salem?

The Coimbatore Circuit Bench, which also covers Nilgiris, Namakkal, Karur, Dharmapuri and Krishnagiri.

Which districts fall under the GSTAT Chennai Bench?

Chennai, Tiruvallur, Chengalpattu, Kancheepuram, Cuddalore, Villupuram, Kallakurichi, Vellore, Thirupathur, Ranipet and Thiruvannamalai, with a separate Circuit sitting for Puducherry.

Which districts fall under the GSTAT Madurai Bench?

Thiruvarur, Mayiladuthurai, Nagapattinam, Thanjavur, Tiruchirappalli, Perambalur, Pudukottai, Ariyalur, Madurai, Dindigul, Theni, Virudhunagar, Sivagangai, Ramanathapuram, Tirunelveli, Tenkasi, Thoothukudi and Kanyakumari.

What is the deadline for filing GSTAT appeals in 2026?

30 June 2026 for orders communicated before 1 April 2026; the standard three-month limitation applies to orders communicated on or after 1 April 2026.

How is the pre-deposit calculated for a GSTAT appeal?

An additional 10% of the disputed tax, on top of the 10% already paid at the first appeal — a cumulative 20% — paid through the Electronic Cash Ledger, subject to the statutory ceiling under Section 112(8).

Is a GSTAT appeal filed online or in person?

Entirely online in FORM GST APL-05 via efiling.gstat.gov.in. Physical appearance is needed only for hearings.

What happens if I file at the wrong bench?

Expect registry objections and a transfer order rather than automatic loss of your appeal right — but the resulting delay is exactly what you don't want with a 30 June 2026 deadline in play. Confirm your bench before you file.

Need Help With a GSTAT Appeal?

At Covai GST Consultants, we've been handling GST notice replies, ASMT/DRC representations and appellate work for businesses across Coimbatore, Tiruppur, Erode and Salem for over a decade. If you're sitting on an adverse Commissioner (Appeals) order — old or recent — we can audit your order inventory, confirm the correct GSTAT bench, compute your pre-deposit, and prepare and file your Form APL-05 well ahead of the 30 June 2026 deadline.

Learn more about our GST Appeal Handling services or GST Notice Handling services, or reach out directly:

• Call/WhatsApp: +91 81227 60695
• Email: admin@covaiaccountingservices.in
• Visit us: 352/4-3, Maruthamalai Main Road, Opp to Vallalar Hospital, Mullai Nagar, P N Pudur, Coimbatore – 641041
• GST Practitioner Enrolment No.: 331800001760GPU

Disclaimer: This article is for general informational purposes and reflects the GSTAT bench structure, notifications and deadlines in effect as of July 2026. GSTAT notifications, hearing schedules and procedural relaxations are subject to revision by the President of GSTAT and the Central Government. Please verify current notices on efiling.gstat.gov.in or consult us before relying on any date, jurisdiction or monetary figure in a live matter.

This article is for general information and does not constitute specific tax advice. Provisions and thresholds referenced are subject to change — please confirm current applicability for your situation before acting.