How to Complete GSTAT Advance Ruling Appeal (NAAR): 2026 Guide for Indian SMEs

Since GST’s inception in 2017, one of the most persistent problems for SMEs operating across multiple states has been conflicting advance rulings. A classification ruling in Maharashtra could directly contradict a ruling in Gujarat on the same product or service - leaving the taxpayer with no national-level forum to resolve the inconsistency. The GST Council would occasionally issue clarifications, but these were slow and non-binding.

That gap is now closed. From April 2026, the GSTAT Principal Bench in New Delhi functions as the National Appellate Authority for Advance Rulings (NAAR), established under Section 101A of the CGST Act, 2017, as recommended by the 56th GST Council meeting. NAAR can hear appeals under Section 101B where conflicting advance rulings exist across states, and its orders are binding nationwide.

This guide explains exactly how an Indian SME identifies whether it has a NAAR-eligible situation, the step-by-step filing process, the fees and deadlines, and what happens after the appeal is admitted.

What Is NAAR and Why Does It Matter for Indian SMEs?

The National Appellate Authority for Advance Rulings (NAAR) is the appellate body constituted under Section 101A of the CGST Act, 2017, to hear and decide appeals against conflicting advance rulings issued by the Appellate Authority for Advance Rulings (AAAR) of two or more states or Union Territories. From April 2026, the GSTAT Principal Bench in New Delhi exercises this NAAR jurisdiction, as directed by the 56th GST Council.

Before NAAR, an SME receiving conflicting rulings on HSN classification, rate applicability, or place of supply from two different states had no legal remedy. The only options were: (a) approach each state’s High Court separately (expensive and slow), (b) wait for the GST Council to issue a clarification (unpredictable), or (c) comply with the unfavourable ruling and absorb the cost. NAAR eliminates this gap by providing a single, binding, national-level decision.

For SMEs that have identified conflicting rulings affecting their operations, our GSTAT advance ruling appeal services (know more) provide end-to-end support from ruling analysis to Principal Bench representation.

Key Terms You Should Know

• AAR (Authority for Advance Ruling): State-level authority under Section 98 of the CGST Act that issues advance rulings on questions of classification, rate, exemption, or place of supply - binding only in the state where issued.
• AAAR (Appellate Authority for Advance Ruling): State-level appellate body under Section 100 that hears appeals against AAR orders. AAAR rulings are also binding only within the respective state.
• NAAR / NAAAR (National Appellate Authority for Advance Rulings): National-level authority under Section 101A that resolves conflicting advance rulings from AAAR of two or more states. From April 2026, this function is exercised by the GSTAT Principal Bench in New Delhi.
• Section 101B (Appeal to NAAR): Provides that any person aggrieved by conflicting advance rulings of AAAR from two or more states may appeal to NAAR within 30 days of the AAAR order. Condonation of up to 30 additional days is permitted.
• GSTAT Principal Bench: The apex bench of the GST Appellate Tribunal located in New Delhi, composed of the President, Judicial Members, and Technical Members. Exercises original GSTAT jurisdiction for place-of-supply disputes AND NAAR jurisdiction for conflicting advance rulings.
• Advance Ruling (Section 98): A binding ruling obtained by a taxpayer before entering into a transaction, on questions relating to classification, rate, exemption applicability, time/value of supply, or ITC admissibility. Valid for the applicant in the issuing state.
• Form APL-05: The electronic form used for filing appeals before GSTAT, including NAAR appeals. Filed on the GSTAT e-filing portal with prescribed documentation.

Who Can File a NAAR Appeal Under Section 101B?

NAAR jurisdiction is narrow and specific. Not every adverse advance ruling qualifies. The following conditions must ALL be met:

• The applicant (or any person) must be affected by advance rulings on an identical question of law or fact
• Conflicting rulings must have been issued by the AAAR of two or more states or Union Territories - a single adverse ruling from one state does NOT qualify
• The appeal must be filed within 30 days of the AAAR order (with possible 30-day condonation)
• The question must relate to matters covered under Section 97(2) - classification, rate, exemption, time/value of supply, ITC admissibility, or obligation to register

In practice, the most common NAAR scenarios arise for SMEs with multi-state operations where:

• A manufacturer in Maharashtra obtains an AAR ruling classifying their product under HSN 2106 (18% GST), while their branch in Tamil Nadu receives a ruling classifying the identical product under HSN 1704 (5% GST)
• A software company’s services are ruled as “IT services” (18%) in Karnataka but “online information database access” (OIDAR, different place-of-supply rules) in Delhi
• An education provider is granted exemption in one state but denied it in another for the same course structure

For SMEs with GST registration (know more) in multiple states, monitoring AAAR rulings across jurisdictions is essential to identify NAAR-eligible conflicts early.

Legal Framework: AAR → AAAR → NAAR Hierarchy

Understanding the three-tier advance ruling framework is essential before filing a NAAR appeal:

Note: NAAR is NOT a substitute for regular GSTAT appeals under Section 112. NAAR handles only conflicting advance rulings (Section 101B). Demand orders, penalty orders, and assessment orders are appealed to GSTAT State Benches under Section 112. For regular GSTAT appeals, our GSTAT appeal filing (know more) services cover all 32 benches.

How to File a NAAR Appeal: Step-by-Step Process

1. Identify the conflicting advance rulings. Obtain certified copies of AAAR orders from two or more states that address the same question but reach different conclusions. Document the specific question of law/fact, the conflicting conclusions, and the states involved. If your company holds registrations in multiple states, review all AAR/AAAR orders issued to you or to competitors on similar questions.

2. Verify NAAR eligibility under Section 101B. Confirm that: (a) the rulings are from AAAR (not just AAR - first-level rulings must have been appealed), (b) they address an identical question, (c) they reach conflicting conclusions, and (d) your appeal is within 30 days of the latest AAAR order. If the deadline has passed, prepare a condonation application explaining sufficient cause (up to 30 additional days only - GSTAT cannot condone beyond this).

3. Prepare the appeal documentation. Draft the appeal in Form APL-05 for the GSTAT e-filing portal. Include: (a) certified copies of both conflicting AAAR orders, (b) details of the applicant in each state, (c) the specific question on which rulings conflict, (d) grounds of appeal with consecutive numbering, (e) copies of the original AAR applications and orders, (f) any supporting evidence (invoices, contracts, technical certifications).

4. Pay the filing fee. The NAAR appeal filing fee is Rs 10,000 under the CGST Act. Unlike regular GSTAT appeals under Section 112 (which require 10% pre-deposit of disputed tax), NAAR appeals have no pre-deposit requirement - only the flat fee. Payment is made online through the GSTAT portal.

5. File electronically on the GSTAT portal. Register on gstat.gov.in (if not already registered). Navigate to the NAAR appeal section. Upload Form APL-05 with all supporting documents (paginated, indexed, and bookmarked as per GSTAT e-filing advisory). Documents must be certified as true copies. Non-English documents require English translations. Submit and receive the e-acknowledgement with case number.

6. Await registry scrutiny and defect cure. The GSTAT registry scrutinises the filing within the prescribed timeline. If defects are found (incomplete documentation, missing translations, unpaginated attachments), the registry issues a defect notice. The appellant must cure defects within the specified period. Failure to cure defects leads to rejection of the appeal.

7. Attend hearing at the GSTAT Principal Bench, New Delhi. Once admitted, NAAR hearings are conducted by the GSTAT Principal Bench. The appellant is heard first, followed by the respondent (typically the concerned state tax authority), with opportunity for rejoinder. GSTAT supports hybrid hearings via the e-Courts portal upon bench permission - useful for SMEs based outside Delhi. The order is to be pronounced within 30 days of the conclusion of hearings.

Documents Needed for NAAR Appeal

• Certified copies of both (or all) conflicting AAAR orders from different states
• Certified copies of original AAR orders from each state
• Original AAR applications filed in each state (Form GST ARA-01)
• Identity proof and authorisation of the person filing the appeal
• GSTIN certificates for all state registrations involved
• Form APL-05 completed on the GSTAT e-filing portal
• Supporting evidence: invoices, contracts, technical certifications, HSN classification documents
• English translations of any non-English documents (certified)
• Payment receipt for Rs 10,000 filing fee
• Legal brief / written submissions with consecutively numbered grounds
• Condonation application (if filing beyond 30 days but within 60 days)
• Vakalatnama / authorisation for advocate or authorised representative

NAAR vs Regular GSTAT Appeal: Key Differences

SMEs often confuse NAAR appeals with regular GSTAT appeals. The two are fundamentally different:

Common Mistakes SMEs Make with NAAR Appeals

Mistake 1: Filing at NAAR when only one adverse ruling exists. NAAR requires conflicting rulings from AAAR of two or more states. A single adverse AAAR ruling - even if clearly wrong - does not qualify for NAAR. Such cases must be taken to the relevant High Court (since AAAR orders are not appealable to regular GSTAT). We have redirected multiple SME clients who assumed NAAR was a “super-appeal” for any advance ruling dispute. For regular appeal situations, our GSTAT pre-deposit calculation (know more) services help determine the correct deposit amount.

Mistake 2: Missing the 30-day deadline. NAAR appeals must be filed within 30 days of the AAAR order. Unlike regular GSTAT appeals (3 months), the NAAR window is extremely tight. GSTAT can condone up to 30 additional days only - no further extension is possible. An SME that discovers a conflicting ruling on Day 45 has only 15 days to prepare and file a condonation application.

Mistake 3: Not monitoring AAAR rulings in other states. Most SMEs track only their own state’s AAR/AAAR orders. But a conflicting ruling in another state - even one obtained by a completely different taxpayer on the same question - may create a NAAR opportunity. Systematic monitoring of AAAR rulings on gstcouncil.gov.in and third-party databases is essential for multi-state operators.

Mistake 4: Filing without proper documentation. GSTAT’s e-filing advisory requires documents to be paginated, indexed, bookmarked, and certified as true copies. Non-English documents need translations. Missing any of these creates registry defects that delay admission. In the worst case, uncured defects lead to rejection - and re-filing may exceed the deadline.

Mistake 5: Confusing NAAR with regular GSTAT jurisdiction. NAAR handles only conflicting advance rulings (Section 101B). It does not hear demand orders, SCN responses, penalty appeals, or ITC disputes - those go to GSTAT State Benches under Section 112. Filing the wrong type of appeal at the wrong bench wastes the Rs 10,000 fee and precious time.

What Happens After NAAR Admits the Appeal?

Once a NAAR appeal is admitted by the GSTAT Principal Bench, the following sequence applies:

Under the GSTAT Procedure Rules 2025, the Tribunal follows an established hearing sequence: the appellant is heard first, followed by the respondent (typically representatives of both state tax authorities whose rulings conflict), with opportunity for rejoinder. The Tribunal may proceed ex parte if any party fails to appear.

The NAAR order is binding nationwide under Section 101A, meaning all state AARs and AAAARs must follow the NAAR decision on that specific question going forward. This is the key advantage over regular advance rulings, which are binding only in the issuing state.

The order must be pronounced within 30 days of the hearing conclusion. A summary is uploaded on the GSTAT portal. Certified copies are provided to all parties. The order can be rectified for apparent errors within 3 months, with notice to parties. Further appeal from NAAR lies to the Supreme Court.

How NAAR Connects with GST Compliance and Litigation

NAAR sits at the apex of the advance ruling framework but interacts with multiple compliance touchpoints. For SMEs with multi-state GST registrations, a NAAR ruling directly impacts return filing, ITC claims, and classification across all states. A favourable NAAR ruling on classification (e.g., confirming that a product is 18% not 28%) retroactively validates past returns and prevents demand orders in states that applied the higher rate. Our GSTAT Principal Bench representation (know more) service coordinates the litigation strategy across the advance ruling and regular GSTAT tracks.

The interaction between NAAR and regular GSTAT appeals is also significant. If an SME received a demand order in State A (based on the unfavourable advance ruling) and simultaneously has a conflicting favourable ruling in State B, the strategy involves: (a) filing NAAR appeal for the advance ruling conflict, and (b) filing regular GSTAT appeal in State A against the demand order, arguing that the pending NAAR appeal should result in a stay. In practice, GSTAT State Benches may adjourn the demand appeal pending the NAAR decision.

From a financial planning perspective, NAAR’s Rs 10,000 fee (no pre-deposit) is dramatically cheaper than regular GSTAT appeals (10% of disputed tax). For an SME facing a Rs 50 lakh classification dispute across two states, the NAAR route costs Rs 10,000 in filing fees versus Rs 5 lakh in pre-deposit for a regular GSTAT appeal. This cost advantage makes NAAR the preferred route whenever conflicting rulings exist.

NAAR Timeline: Key Dates for 2026

Note: For SMEs that received conflicting AAAR rulings before April 2026, the transitional filing window for NAAR appeals has not been separately notified. However, since NAAR operationalises in April 2026, appeals based on pre-April 2026 AAAR orders should be filed as soon as NAAR opens - ideally within the first 30 days of April 2026 to avoid limitation disputes.

Key Takeaways

NAAR (National Appellate Authority for Advance Rulings) is the GSTAT Principal Bench exercising jurisdiction under Section 101A/101B of the CGST Act, 2017, to resolve conflicting advance rulings from AAAR of two or more states. It became operational in April 2026 per the 56th GST Council recommendation.

NAAR eligibility requires conflicting AAAR rulings on an identical question from two or more states. A single adverse advance ruling does not qualify - such cases must be taken to the relevant High Court.

The filing deadline is 30 days from the AAAR order, with a maximum 30-day condonation period. There is no pre-deposit requirement - only a Rs 10,000 filing fee. This makes NAAR significantly cheaper than regular GSTAT appeals (which require 10% pre-deposit of disputed tax).

NAAR orders are binding nationwide. All state AARs and AAAARs must follow the NAAR decision on the specific question decided. Further appeal from NAAR lies directly to the Supreme Court.

SMEs with multi-state operations should systematically monitor AAAR rulings across all states to identify NAAR-eligible conflicts early. The 30-day deadline is extremely tight, and unlike regular GSTAT appeals, there is no extended backlog window for NAAR.

Need Help with a GSTAT Advance Ruling Appeal?

NAAR appeals involve identifying conflicting rulings across states, meeting the tight 30-day deadline, preparing Form APL-05 with GSTAT-compliant documentation, and coordinating representation at the Principal Bench in New Delhi. For multi-state SMEs, this also requires parallel management of regular GSTAT appeals and ongoing GST compliance.

Explore our GSTAT advance ruling appeal services (know more) for end-to-end NAAR representation - from conflict identification to Principal Bench hearing to nationwide ruling implementation.

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