GST Litigation at Allahabad High Court — Writ Petitions & Tax Disputes 2026

Before approaching the High Court, it is important to understand the statutory appeal hierarchy under the CGST/SGST Acts:

1. GST Officer's Order (Assessment/Demand/Refund Rejection) — starting point.
2. Appeal to GST Appellate Authority (First Appellate Authority) — mandatory first appeal; must be filed within 3 months of order.
3. Appeal to GST Appellate Tribunal (GSTAT) — second appellate tier; however, as of 2026, GSTAT benches are not yet fully functional across UP, creating a significant gap in the statutory remedy.
4. Appeal to Allahabad High Court — questions of law after GSTAT; but where GSTAT is non-functional, the HC accepts writ petitions directly.

The non-functionality of GSTAT is the primary reason why the Allahabad High Court is flooded with GST writ petitions — courts have held that taxpayers cannot be denied access to justice merely because the statutory tribunal is not yet constituted. Our litigation team handles GST writs at the Allahabad HC.

A Show Cause Notice (SCN) is the starting point for most GST demands. It is the GST officer's opportunity to tell you why they propose to raise a demand — and your opportunity to contest it before any order is passed. Best practices for responding to an SCN:

• Respond within the time limit — typically 30 days; extensions can be requested in writing.
• Address every allegation specifically — failure to address a point in your SCN reply can be used against you in the demand order and in later appeals.
• Submit supporting documents — invoices, GST returns (GSTR-1, GSTR-3B, GSTR-2A reconciliations), bank statements, contracts.
• Request a personal hearing — you have a statutory right to a personal hearing before the order is passed; exercise it.
• Do not make admissions — word your reply carefully; an admission in the SCN reply can significantly weaken your position in higher forums.

If you receive an SCN and are unsure how to respond, contact our office immediately — the time limits are strict and missing them has serious consequences.

If the GST officer passes a demand order (also called an adjudication order) against you, you have two routes:

For the First Appellate Authority, you must pre-deposit 10% of the disputed tax amount to maintain the appeal. The Allahabad High Court, in writ jurisdiction, can grant a stay of demand without a mandatory pre-deposit — particularly where the order is prima facie illegal. Consult a High Court advocate to decide your strategy.

Refund rejections are a major source of GST litigation. Common grounds for wrongful refund rejection:

• Rejection citing procedural defects (missing documents) without giving opportunity to cure the defect.
• Rejection of export refunds (IGST or ITC refund) on flimsy grounds.
• Delayed processing beyond statutory timelines (60 days under CGST Act) — entitling taxpayer to interest.
• Rejection without following Section 54 CGST Act procedure (no deficiency memo, no proper rejection order).

The Allahabad High Court has intervened in numerous refund rejection cases and directed the GST authorities to either process the refund or show cause why it should not be granted. The HC has also awarded interest for delayed refunds. If your refund has been pending for more than 60 days without a proper order, a writ petition is the appropriate remedy. Contact our office for help filing a GST refund writ.

The following GST issues have seen significant litigation at the Allahabad HC in recent years:

• Input Tax Credit (ITC) denial — authorities denying ITC citing GSTR-2A mismatch, ignoring actual purchase and payment evidence.
• Classification disputes — disagreements about whether a supply should attract 5%, 12%, 18%, or 28% GST.
• Anti-profiteering orders — the National Anti-Profiteering Authority passing orders against UP businesses.
• GST on joint development agreements — particularly relevant for Lucknow real estate developers and landowners; see our property disputes guide.
• Attachment of bank accounts — provisional attachment under Section 83 CGST Act challenged as disproportionate or without jurisdiction.

The service law and government disputes angle is also relevant for government employees facing GST-related disciplinary action. Approach our office for a case evaluation.

Advocate Onkar Pandey is a practising advocate at the Allahabad High Court, Lucknow Bench, with experience in GST litigation, writ petitions, tax disputes, and commercial litigation. He advises businesses in Lucknow and across UP on responding to GST show cause notices, challenging demand orders, and filing refund writs at the Allahabad High Court. For a consultation on your GST dispute, contact our office.