Section 54ExportITC RefundInverted DutyLUTDeemed Export
AMLEGALS / GST Disputes / Refund & Export
GST Refund & Export Disputes

GST refund applications, export disputes and unjust enrichment challenges

Inverted duty structure refunds, zero-rated supply claims, IGST export refund processing, deemed export entitlements, deficiency memo responses and appellate litigation against refund rejection — AMLEGALS recovers the refunds that businesses are entitled to under the CGST Act 2017.

Strategic context

Why GST refund disputes require specialist intervention

GST refunds represent a critical working capital component for exporters and businesses operating in inverted duty structure industries. Delayed, partial or rejected refunds directly impair liquidity. The refund mechanism under Section 54 of the CGST Act 2017 involves complex procedural requirements (RFD-01 through RFD-06 forms), strict documentation standards, and multiple layers of officer scrutiny before sanction.

Common refund disputes include: rejection based on alleged GSTR-2A/2B mismatches, inverted duty refund computation disputes (particularly after VKC Footsteps), unjust enrichment challenges, deficiency memos that cycle endlessly, and IGST export refund blocks due to risky exporter classification. The amount at stake is often substantial — manufacturing exporters routinely accumulate crores in ITC that can only be realised through the refund mechanism.

AMLEGALS provides end-to-end refund dispute resolution: application preparation that minimises deficiency risk, deficiency memo response that addresses each point comprehensively, and appellate litigation (including High Court writ petitions for mandamus) where refunds are wrongly denied or unreasonably delayed.

Refund dispute areas

Where the refund practice operates

01

Export refund (IGST route)

Refund of IGST paid on exports: shipping bill matching with GSTR-1 Table 6A, ICEGATE-GSTN reconciliation, resolution of mismatches and errors in automated refund, manual refund application where automated route fails, and challenge to rejection of IGST refund claims. Includes e-BRC (bank realisation certificate) compliance for service exports.

02

Export refund (LUT/bond route)

Refund of accumulated ITC for exports under LUT/bond (Rule 96A): RFD-01 application, Statement 3A/3B preparation, working capital optimisation through timely refund claims, challenge to deficiency memos and partial rejections, and appeal against incorrect sanction orders. Includes LUT renewal and bond sufficiency management.

03

Inverted duty structure refund

Refund under Section 54(3)(ii) for inverted rate structure: Rule 89(5) formula application, exclusion of input services (per VKC Footsteps), excluded category navigation, maximum refund optimisation, and challenge to incorrect computation by the officer. Includes advisory on product restructuring to optimise refund eligibility.

04

Deemed export refund

Refund for deemed exports under Section 147: supplies to EOUs, advance authorisation holders and EPCG holders. Application filing strategy (supplier vs recipient route), endorsement procurement, documentation compilation, and appeal against rejection. Includes coordination between supplier and recipient jurisdictional officers.

05

Unjust enrichment defence

Establishing that the incidence of tax has not been passed on: CA certificate preparation, cost absorption documentation, price correlation analysis, contractual arrangement evidence, and precedent-based arguments where the unjust enrichment bar is incorrectly applied. Includes challenge to unjust enrichment findings in refund orders.

06

Deficiency memo and re-filing

Response to deficiency memos (RFD-03): identifying and addressing each deficiency, document compilation, reconciliation statements, and re-filing within the prescribed period. Strategic management of multiple deficiency rounds to prevent time-barring of the refund claim. Includes challenge to repeated deficiency memos as deemed rejection.

07

Refund appeal and writ litigation

Appeals against refund rejection or partial sanction: Appellate Authority appeal under Section 107, GSTAT appeal under Section 112 for larger claims, High Court writ petition under Article 226 for procedural violations and unreasonable delay. Includes mandamus for refund processing where the officer fails to process within statutory timelines (60 days for normal, 7 days for provisional 90% refund on export).

Refund types

GST refund categories at a glance

TypeWhat is refundedMechanismLimitation
Export (IGST paid)IGST on export invoiceAutomatic (shipping bill) or RFD-01Two years from relevant date (date of shipping bill or BRC)
Export (LUT/bond)Accumulated ITCRFD-01 with Statement 3A/3BTwo years from relevant date
Inverted duty structureExcess ITC from rate differentialRFD-01 with Statement 1ATwo years; applied for each tax period
Deemed exportTax paid on deemed export supplyRFD-01 by supplier or recipientTwo years from date of supply
Excess paymentTax paid in excessRFD-01Two years from date of payment
Pre-deposit refundAmount paid as pre-depositAutomatic on favourable orderPer Section 115; interest at 6% p.a.

Interest at 6% per annum is payable if refund is delayed beyond 60 days from the date of receipt of the application (Section 56). Provisional refund of 90% within 7 days is available for zero-rated supply of goods (Rule 91). Unjust enrichment bar applies to all refunds except exports, SEZ supplies and pre-deposit refunds.

Answers

Frequently asked questions

01What are the types of GST refunds available?

GST refunds under Section 54 of the CGST Act 2017 are available for: (a) export of goods or services with payment of IGST (automatic refund through shipping bill or refund application); (b) export of goods or services without payment of tax under bond/LUT (refund of accumulated ITC); (c) inverted duty structure (where input tax rate exceeds output tax rate, except for certain excluded categories); (d) deemed exports (supplies to EOU, SEZ, advance authorisation holders); (e) excess payment of tax; (f) finalisation of provisional assessment; (g) pre-deposit refund on favourable appellate order; and (h) refund to UN bodies, embassies and specified agencies.

02How does inverted duty structure refund work?

Inverted duty structure refund under Section 54(3)(ii) arises when the rate of tax on inputs is higher than the rate of tax on output supplies (e.g., 18% input tax on raw materials, 5% output tax on finished goods). The refund formula is prescribed in Rule 89(5) of the CGST Rules. The Supreme Court in Union of India v. VKC Footsteps (2021) held that input services cannot be included in the inverted duty refund computation. Certain categories are excluded from inverted duty refund (Notification 15/2017-CT as amended). The refund is of the accumulated ITC, not of the output tax paid.

03What is the export refund process under GST?

Exporters have two options: (a) Export with payment of IGST — IGST is paid on the export invoice, and refund is processed automatically through the ICEGATE-GSTN interface based on the shipping bill (Table 6A of GSTR-1 and corresponding shipping bill matching); (b) Export without payment of tax — supply under Letter of Undertaking (LUT) / bond under Rule 96A, with refund of accumulated ITC through manual refund application (RFD-01). Export of services follows similar mechanism with the additional condition that payment must be received in convertible foreign exchange within the prescribed period.

04What is unjust enrichment and how does it affect refund claims?

Section 54(8)(e) requires that the applicant has not passed on the incidence of tax to any other person. This "unjust enrichment" test (borrowed from Central Excise and Customs law) requires the refund applicant to demonstrate that the tax burden was not transferred to customers through pricing. The CA certificate in Annexure-2 to RFD-01 certifies this. Exceptions: export refunds, refund of tax paid on inward supply of services for authorised operations in SEZ, and refund arising from assessment/order are exempt from unjust enrichment test. Defence strategies include demonstrating price reduction, absorption in costs, or contractual arrangements.

05What happens when a GST refund is rejected or partially sanctioned?

If a refund application is rejected or partially sanctioned, the proper officer issues an order in Form RFD-06. The applicant can: (a) file a fresh application addressing the deficiencies identified; (b) appeal to the Appellate Authority under Section 107 within three months; (c) file a writ petition under Article 226 if the rejection involves violation of natural justice or is arbitrary. Where the deficiency memo (RFD-03) is issued, the applicant must re-file within the period specified, addressing all deficiencies. Interest at 6% per annum is payable if the refund is delayed beyond 60 days from the date of receipt of the application.

06How are deemed export refunds processed?

Deemed exports under Section 147 of the CGST Act (supplies to EOU, advance authorisation holders, EPCG holders under specific notifications) entitle either the supplier or the recipient to claim refund. The refund application (RFD-01) must be filed along with endorsement from the jurisdictional officer of the recipient, tax invoice, proof of receipt by the eligible person, and undertaking by the recipient that they have not availed ITC on the supply. The refund is of the tax paid on such deemed export supplies.

07Does an initial discussion create a lawyer-client relationship?

No. No engagement is treated as accepted until conflicts, scope and terms are confirmed in writing.

Engage AMLEGALS

Request a GST refund assessment

Share the refund type, amount, GSTIN and current status for a confidential preliminary assessment.

Request a GST refund assessment

Business contact details are used only to respond to this request. No lawyer-client relationship arises until conflicts, scope and terms are agreed in writing.