GST Refund is the statutory right of a registered taxpayer under Section 54 of the CGST Act, 2017 read with Rules 89 to 96A of the CGST Rules to recover unutilised input tax credit and tax paid to the Government in a range of specific situations — exports of goods and services under LUT, exports on payment of IGST, supplies to SEZ units and developers, inverted duty structure, deemed exports, excess balance in the electronic cash ledger, refund of tax paid in excess or under the wrong head, and refund on finalisation of provisional assessment. Refunds are one of the most working-capital-sensitive compliances under GST — delays and rejections can directly strangle cash flow for exporters and manufacturers.
The refund framework is procedural and unforgiving. Applications are filed online in Form GST RFD-01, supported by detailed statements (Statement 1A, 2, 3, 4, 5A, etc.) that vary by refund type, and are subject to a strict two-year limitation from the "relevant date" under Section 54(1). The officer can issue deficiency memos in Form RFD-03, provisional refund orders in Form RFD-04, final sanction / rejection in Form RFD-06, payment orders in Form RFD-05, and show cause notices in Form RFD-08 — with the taxpayer responding through Form RFD-09. Each stage has defined timelines, and any slip at the documentation, reconciliation, or legal-language stage can cost the refund entirely.
We offer end-to-end GST Refund Services — from identifying eligible refund categories, preparing refund computations and statements, reconciling data with GSTR-1, GSTR-3B, GSTR-2B, and ICEGATE / shipping bills, filing RFD-01 on the GST portal, responding to deficiency memos and show cause notices, following up with the jurisdictional officer, and pursuing recovery of interest on delayed refunds under Section 56 — so every rupee of legitimate refund is recovered quickly, cleanly, and with a complete documentary defence.
2 Years
Limitation from relevant date
RFD-01
Primary refund application
60 Days
Refund processing timeline
6% p.a.
Interest on delayed refunds
Laws & Frameworks We Work Under
CGST Act – Sec 54 to 58
CGST Rules – Rule 89 to 96A
IGST Act – Sec 16 (Zero-rated)
Form RFD-01 / 03 / 06
Form RFD-04 / 05
Form RFD-08 / 09
Section 56 – Interest
Rule 96 / 96A (Exports)
FAQs on GST Refund Services
What are the main situations in which a GST refund can be claimed?
Section 54 of the CGST Act allows a taxpayer to claim refund in a range of specific situations — unutilised ITC on export of goods or services under LUT without payment of IGST; IGST paid on export of goods (processed automatically through shipping bills under Rule 96); supplies to SEZ units or developers; accumulated ITC due to an inverted duty structure; deemed exports (e.g. supplies to EOUs or advance authorisation holders); excess balance in the electronic cash ledger; tax paid under the wrong head; tax paid on supplies that did not take place; and refund arising from finalisation of provisional assessment or appellate orders. Each category has its own statements, limitation, and documentary requirements.
What is the time limit to apply for a GST refund?
Section 54(1) prescribes a two-year limitation period, calculated from the "relevant date" as defined in the Explanation to Section 54. The relevant date varies by refund type — for example, date of export (shipment) for exports of goods; date of payment / receipt of convertible foreign exchange for services; date of tax payment for excess tax; date of adjustment order for provisional assessment. Missing this two-year window can extinguish the refund claim, subject only to exceptional relief under writ jurisdiction. Our practice is to maintain a live refund pipeline and file well ahead of the limitation date.
What is the difference between LUT and IGST routes of exporting?
Under the LUT route, an exporter files a Letter of Undertaking in Form RFD-11 at the beginning of every financial year and exports goods or services without paying IGST — later claiming refund of the accumulated input tax credit under Rule 89(4). Under the IGST route, the exporter pays IGST on exports upfront and claims refund of the IGST paid — for goods exports, the shipping bill itself is treated as the refund application under Rule 96 and the refund is credited automatically via ICEGATE. LUT is typically preferred for cash-flow reasons, while the IGST route can be useful where ITC accumulation is limited.
What is the inverted duty structure refund?
Under Section 54(3)(ii) of the CGST Act read with Rule 89(5), where the rate of GST on inputs is higher than the rate on output supplies — known as an inverted duty structure — the registered person can claim refund of the unutilised ITC that accumulates as a result. The refund is computed using the formula in Rule 89(5), and credit on input services and capital goods is generally not eligible for inclusion in the refund pool. Sectors like textiles, fertilisers, some pharmaceuticals, and renewable energy frequently operate in inverted structures and depend heavily on this refund.
How long does a GST refund take to process?
The statutory timeline under Section 54(7) is 60 days from the date of receipt of a complete refund application. Within this window, provisional sanction of up to 90% can be granted under Rule 91 (through Form RFD-04), typically within 7 days of acknowledgement for eligible zero-rated cases. Final sanction or rejection is passed in Form RFD-06, followed by actual bank credit through Form RFD-05. If the timeline is not met, interest under Section 56 becomes payable. In practice, a well-prepared refund with clean reconciliation is often sanctioned much faster than a poorly documented one.
Is interest paid if refund is delayed?
Yes. Section 56 of the CGST Act provides for interest on delayed refunds — 6% per annum where the refund is not sanctioned within 60 days from the date of application, and 9% per annum in specific cases of refunds arising from appellate / court orders that are not paid within 60 days of the order. In our engagements, we actively track the refund clock and separately pursue interest claims where the department has crossed the statutory timeline — ensuring the taxpayer does not lose the time value of money.
What happens if a GST refund application is rejected?
A refund rejection order in Form GST RFD-06 is an appealable order under Section 107 of the CGST Act. The taxpayer can file a first appeal in Form GST APL-01 within three months (extendable by one month) from the date of service of the order, along with the prescribed pre-deposit. Before rejection, the officer is required to issue an SCN in Form GST RFD-08, to which the taxpayer responds in Form GST RFD-09. A well-drafted RFD-09 often results in the SCN being dropped — so the quality of the reply at this stage is just as important as the appeal later.
Do we need a CA certificate for GST refund?
A CA / CMA certificate certifying the "unjust enrichment" aspect — confirming that the burden of tax has not been passed on to another person — is required in certain refund categories and where the refund amount exceeds the prescribed threshold (currently ₹2 lakh, subject to notifications). Exports are generally presumed to satisfy the unjust enrichment test through a separate declaration. We advise at the outset whether a CA / CMA certificate is needed, and either issue it ourselves (for engagements where that is appropriate) or coordinate with the client's auditors, ensuring the certificate fully supports the refund filing.
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