How to File Appeal Before GSTAT: Step-by-Step Guide

If you have received an unfavourable order from the GST First Appellate Authority and believe it is unjust, you now have a structured route to challenge it. The GST Appellate Tribunal (GSTAT), operationalised on 24 September 2025, is India’s dedicated second-level appellate body for GST disputes. For the first time since GST launched in 2017, taxpayers can file appeals before a specialised tribunal instead of approaching the High Court directly.

This guide explains how to file a GSTAT appeal online, the step-by-step e-filing process on efiling.gstat.gov.in, the pre-deposit and fee requirements under Section 112 of the CGST Act, 2017, the documents you need, and the critical deadlines you must not miss.

What Is a GSTAT Appeal and Why Does It Matter?

A GSTAT appeal is a statutory right under Section 112 of the Central Goods and Services Tax Act, 2017, that allows any person aggrieved by an order of the First Appellate Authority (under Section 107) or the Revisional Authority (under Section 108) to challenge that order before the Goods and Services Tax Appellate Tribunal.

The GSTAT, constituted under Section 109 of the CGST Act, is the highest fact-finding authority in GST litigation in India. It comprises a Principal Bench in New Delhi headed by a President (who must be a Supreme Court Judge or a retired High Court Chief Justice) and 31 State Benches across 45 locations. All appeals are filed electronically through the official portal at efiling.gstat.gov.in using Form GST APL-05.

For businesses that have been navigating GST disputes since 2017 without a functional second appellate forum, the operationalisation of GSTAT on 24 September 2025 represents a landmark opportunity. Taxpayers who understand the GSTAT appeal filing services process and meet the compliance requirements can now pursue justice through a structured, digital-first tribunal system.

Key Terms You Should Know

GSTAT (Goods and Services Tax Appellate Tribunal): The second appellate forum constituted under Section 109 of the CGST Act, 2017, to hear appeals against orders of the First Appellate Authority or Revisional Authority. It has a Principal Bench in New Delhi and 31 State Benches.

Section 112: The provision of the CGST Act, 2017 that governs the right to appeal before the GSTAT, including timelines, pre-deposit requirements, and conditions for admission.

Form GST APL-05: The prescribed electronic form for filing a taxpayer’s appeal before the GSTAT on the e-filing portal. The department uses Form GST APL-07.

Pre-deposit: A mandatory payment of a percentage of the disputed tax amount that must be deposited before the GSTAT will accept the appeal. Currently 10% of disputed tax (in addition to 10% paid at the first appeal stage), subject to a cap of Rs 20 crore each for CGST and SGST.

Backlog appeals: Appeals relating to orders passed before 1 April 2026, which must be filed through a staggered filing window with a final deadline of 30 June 2026.

Bharat Kosh: The government’s online payment gateway integrated with the GSTAT portal for payment of appeal filing fees and pre-deposit amounts.

DSC (Digital Signature Certificate): A secure digital key issued by certifying authorities used to authenticate and digitally sign documents filed on the GSTAT e-filing portal. Aadhaar e-Sign is also accepted.

Who Can File an Appeal Before GSTAT Under Section 112?

Under Section 112 of the CGST Act, 2017, any person aggrieved by an order passed by the Appellate Authority under Section 107 or by the Revisional Authority under Section 108 can file an appeal before the GSTAT. The following entities are eligible:

• Registered taxpayers who received adverse GST demand orders after the first appeal
• Businesses where input tax credit (ITC) claims were rejected or reversed at the first appellate stage
• Taxpayers facing penalties under Sections 122 to 138 of the CGST Act, confirmed by the First Appellate Authority
• Entities whose GST registration was cancelled and the cancellation was upheld on first appeal
• Exporters whose refund claims were rejected or reduced after the first appeal
• The GST Commissioner or any authorised officer, if the department believes the first appellate order is erroneous

If your business has received an adverse order and the disputed amount of tax, interest, fine, fee, or penalty exceeds Rs 50,000, you are eligible to file a GSTAT appeal. Even entities whose demand is limited to penalty-only orders can now file appeals after the Finance Act, 2025 amendment.

Legal Framework: First Appeal vs GSTAT Appeal Provisions

Understanding the distinction between a first appeal under Section 107 and a GSTAT appeal under Section 112 is essential. The table below summarises the key differences:

Taxpayers who have already exhausted the first appeal route and still have an unresolved dispute must now approach the GSTAT within the prescribed timelines.

How to File GSTAT Appeal: Step-by-Step Process

1. Verify appealability and check your filing window.

Confirm that the order you wish to challenge was passed by the First Appellate Authority under Section 107 or by the Revisional Authority under Section 108. Verify that the disputed amount exceeds the Rs 50,000 minimum threshold under Section 112(1). For backlog orders (passed before 1 April 2026), check your designated filing window or file before 30 June 2026.

2. Calculate and pay the pre-deposit via Bharat Kosh.

Under Section 112(8) of the CGST Act, you must deposit 100% of admitted tax liability plus 10% of the remaining disputed tax amount, subject to a maximum of Rs 20 crore each for CGST and SGST. This is in addition to the 10% already deposited at the first appeal stage. For penalty-only orders, deposit 10% of the penalty amount. Payment must be made online through the Bharat Kosh gateway integrated with the GSTAT portal, or offline via Bharat Kosh with the challan uploaded later.

3. Register and log in to the GSTAT e-filing portal.

Visit efiling.gstat.gov.in and log in using your GSTIN, username, and password. If you are an Authorised Representative not registered on the GST portal, you will need to register on the GSTAT portal separately with an authenticated email and mobile number via OTP. Select your role: Taxpayer, Tax Officer, or Authorised Representative. Accept the disclaimer to proceed.

4. Validate your filing slot using ARN/CRN.

Enter the ARN (Acknowledgment Reference Number) or CRN (Case Reference Number) from your earlier Form GST APL-01 or APL-03 filed at the first appeal stage. The portal will validate whether your filing slot is currently active. If it is, you can proceed; otherwise, the portal will display the correct window. Firms offering GSTAT e-filing portal assistance can help navigate this step.

5. Download and fill the offline Excel utility.

Download the offline Excel filing sheet from the GSTAT portal. Pre-fill all appeal details including grounds of appeal, statement of facts, and relief sought. The utility generates a JSON file for upload, which reduces errors during online filing. Each ground of appeal must be stated in a separately numbered paragraph as required under the GSTAT Procedure Rules 2025.

6. Complete all portal tabs and upload documents.

On the portal, complete each tab in sequence: Order Details, Case Details, Party Information, Add Representative, Demand Breakup, and Upload Documents. Upload all documents in PDF format (maximum 20 MB per file). These include the certified copy of the impugned order, grounds of appeal, Vakalatnama (authorisation letter), pre-deposit payment proof, and all supporting evidence.

7. Pay the filing fee.

The filing fee is calculated at Rs 1,000 per Rs 1 lakh of disputed tax or input tax credit, with a minimum of Rs 5,000 and a maximum cap of Rs 25,000. For appeals not involving any tax demand, a flat fee of Rs 5,000 applies. Payment is made through the Bharat Kosh gateway on the GSTAT portal.

8. Digitally sign and submit the appeal.

Authenticate the appeal using a Digital Signature Certificate (DSC) or Aadhaar e-Sign. Review all details one final time. Click Submit. The system generates a provisional acknowledgment and sends confirmation via SMS and email to your registered contact details. A final acknowledgment with a filing number is issued after the Registrar completes scrutiny.

9. Track your appeal status and attend hearings.

After filing, monitor your appeal through the GSTAT portal under the Case Tracking section. The portal will notify you of listing dates, hearing schedules, and any defects identified by the Registrar. Hearings may be conducted in physical or virtual mode. Each party is permitted a maximum of 3 adjournments with written reasons. Orders must be pronounced within 30 days from the final hearing.

Documents and Records Needed for Filing GSTAT Appeal

• Form GST APL-05 completed via the offline Excel utility (JSON upload)
• Certified copy of the order appealed against (First Appellate Authority order in Form GST APL-04 or Revisional Authority order)
• Copy of Form GST APL-01 or APL-03 filed at the first appeal stage with ARN/CRN
• Pre-deposit payment proof (Bharat Kosh challan or online payment receipt)
• Grounds of appeal in separately numbered paragraphs, typed in double spacing on A4 format
• Statement of facts supporting the appeal
• Vakalatnama or authorisation letter if filing through an Authorised Representative
• All supporting evidence, annexures, and documentary proof (each PDF file max 20 MB)
• English translation of any document not in English, certified by both parties or their representatives
• Index of all documents, properly paged and tagged as per Rule 30 of GSTAT Procedure Rules 2025
• Copy of the original order-in-original (if multiple orders are covered, separate appeals must be filed for each)
• Affidavit in prescribed format for any interlocutory application (Form GSTAT-01)

GSTAT Appeal Fees and Pre-Deposit: Thresholds and Caps

Filing a GSTAT appeal involves two distinct financial obligations: the pre-deposit and the filing fee. Both must be paid before the portal will accept your appeal submission.

Note: The pre-deposit amounts under Section 112(8) are in addition to the 10% pre-deposit already paid at the first appeal stage under Section 107(6). Upon successful pre-deposit payment, an automatic stay operates on the recovery of the remaining disputed amount during the pendency of the appeal. For expert guidance on computing these amounts, consider using pre-deposit calculation and advisory services.

Common Mistakes to Avoid When Filing GSTAT Appeal

Mistake 1: Filing after the deadline without condonation application.

The standard time limit is 3 months from the date of communication of the order under Section 112(3). The Tribunal can condone a delay of up to 3 additional months if you show sufficient cause. For backlog cases, the absolute cut-off is 30 June 2026. Filing even one day late without a condonation application will result in rejection.

Mistake 2: Not paying the correct pre-deposit amount.

Many appellants calculate only 10% of the disputed tax and forget that this is in addition to the 10% already paid at the first appeal stage. The total effective pre-deposit before GSTAT admission is 20% of the disputed tax (10% under Section 107 + 10% under Section 112). Underpayment leads to rejection at the scrutiny stage.

Mistake 3: Filing a combined appeal for multiple orders-in-original.

If the first appellate order covers multiple orders-in-original, a separate Form GST APL-05 must be filed for each order-in-original. Similarly, if multiple persons are affected by the same order, each person must file an individual appeal. Joint appeals are not permitted under Rule 19 of the GSTAT Procedure Rules 2025.

Mistake 4: Uploading documents exceeding size limits or without certification.

Each PDF uploaded on the GSTAT portal must not exceed 20 MB. Documents generated digitally through the GSTN system do not need separate certification, but scanned copies of physical documents must be signed. Non-English documents require certified translations. Defective filings will be returned by the Registrar for correction within 30 days.

Mistake 5: Not including all grounds of appeal in the initial filing.

Under Rule 31 of the GSTAT Procedure Rules 2025, the appellant cannot be heard on any ground not set forth in the appeal form. While the Tribunal itself is not confined to those grounds, you lose the right to argue additional points that were not included at the time of filing. Draft your grounds comprehensively before submission.

Penalties for Missing the GSTAT Appeal Deadline

The consequences of not filing a GSTAT appeal within the prescribed time are severe and can result in permanent loss of the right to contest an adverse order.

Under Section 112(3) of the CGST Act, 2017, the standard limitation for filing a GSTAT appeal is 3 months from the date of communication of the order. The Tribunal has discretionary power to condone a delay of up to 3 additional months if the appellant demonstrates sufficient cause. Beyond this 6-month outer limit, the appeal is permanently time-barred.

For backlog appeals relating to orders communicated before 1 April 2026, the Government has provided a one-time transitional window with a final deadline of 30 June 2026. Missing this deadline means the right to appeal before the Tribunal is permanently extinguished. The only remaining remedy would be to approach the High Court under Article 226 of the Constitution, which requires demonstrating a substantial question of law and is significantly more expensive and time-consuming.

Additionally, if the appeal is not filed and the demand order attains finality, the entire disputed tax amount along with applicable interest under Section 50 (currently 18% per annum) and penalties under Sections 122 to 138 become immediately recoverable. The tax authority can initiate recovery proceedings including attachment of bank accounts and property under Section 79 of the CGST Act.

How GSTAT Appeal Connects with Other GST Provisions

The GSTAT appeal process does not operate in isolation. It is deeply connected to several other provisions of the CGST Act. Section 112 (GSTAT appeal) builds directly on Section 107 (first appeal to Commissioner Appeals) and Section 108 (revision by Commissioner). The pre-deposit requirement under Section 112(8) is cumulative with the pre-deposit under Section 107(6), meaning the total security deposit before the Tribunal considers your case is 20% of the disputed tax amount. Section 115 of the CGST Act provides that if the pre-deposit becomes refundable due to a favourable order, interest at a rate not exceeding 9% is payable from the date of payment until refund.

When the GSTAT passes an order, it can confirm, modify, or annul the first appellate order, or remand the case back to the original adjudicating authority under Section 113. If the Tribunal remands a case, the original authority must pass a fresh order after considering any additional evidence or directions. The GSTAT order itself is binding and must be implemented by the jurisdictional officer. Businesses requiring assistance with hearing preparation can explore State Bench representation services for their specific jurisdiction.

Furthermore, the respondent in a GSTAT appeal has the right to file a memorandum of cross-objection within 45 days of receiving notice under Section 112(5), which can be extended by another 45 days. This means the appeal may also open up issues that were decided in your favour at the first appellate stage. Understanding the interplay between these provisions is critical for effective litigation strategy. Filing a cross-objection filing before GSTAT requires the same level of precision as filing the main appeal.

First Appeal vs GSTAT Appeal: Key Differences

Key Takeaways

The GSTAT was constituted under Section 109 of the CGST Act, 2017 and operationalised on 24 September 2025 as India’s first fully digital appellate tribunal, comprising a Principal Bench in New Delhi and 31 State Benches across 45 locations.

Any person aggrieved by an order of the First Appellate Authority (Section 107) or Revisional Authority (Section 108) can file an appeal before the GSTAT within 3 months, using Form GST APL-05 electronically on efiling.gstat.gov.in, subject to a mandatory pre-deposit of 10% of disputed tax under Section 112(8).

All backlog appeals for orders communicated before 1 April 2026 must be filed by the absolute deadline of 30 June 2026, after which the right to appeal is permanently extinguished.

The filing fee is calculated at Rs 1,000 per Rs 1 lakh of disputed tax with a cap of Rs 25,000, and the Finance Act, 2025 introduced a 10% pre-deposit requirement for penalty-only orders that was previously absent.

The GSTAT replaces the route of approaching High Courts for GST disputes on questions of fact, and further appeals from the State Bench lie only to the High Court on substantial questions of law, while appeals from the Principal Bench go directly to the Supreme Court.

Need Help Filing Your GSTAT Appeal?

Filing a GSTAT appeal requires precise computation of pre-deposit under Section 112(8), structured drafting of grounds of appeal in numbered paragraphs as mandated by the GSTAT Procedure Rules 2025, and error-free navigation of the e-filing portal at efiling.gstat.gov.in. With the 30 June 2026 deadline approaching for backlog cases, timely preparation is critical.

Explore our GSTAT appeal filing services (https://www.patronaccounting.com/gstat-appeal-filing) for end-to-end compliance support — from pre-deposit computation to hearing representation.

For queries, reach out at +91 945 945 6700 or WhatsApp us directly.