GST Refund

Overview

A GST refund returns tax you paid or credit you could not use. It arises most often for exports, supplies to SEZs, an inverted duty structure (inputs taxed at a higher rate than outputs), excess cash in your electronic cash ledger, or tax paid by mistake. Refunds are claimed under Section 54 of the CGST Act, mostly through Form GST RFD-01 on the portal. Accuracy of the underlying returns decides whether a claim is cleared or queried.

Who needs it

• Exporters of goods or services who paid IGST or accumulated credit.
• Suppliers to SEZ units and developers, and suppliers of deemed exports.
• Manufacturers and traders with accumulated credit because of an inverted duty structure.
• Taxpayers who paid tax twice, under the wrong head, or have an excess balance in the cash ledger.
• Appellants who made a pre-deposit and succeeded.
• Embassies, UN bodies and certain other entities that claim refund of tax on purchases.

What Zenith does

Zenith listens first: the refund category, the periods involved and how much credit is blocked. We give a tailored quotation and assign a relationship manager. The team checks whether the claim is allowed, reconciles your returns, shipping bills, invoices and credit, calculates the eligible refund (including the formula for inverted duty claims), prepares the statements and annexures, helps with the refund pre-application where it applies, files the application, tracks the acknowledgement and replies to officer queries. Refund orders are issued by the tax officer, and Zenith cannot predict timing or outcome. Where an authorised professional certificate is required, it is issued only through appropriately authorised professionals, subject to eligibility and applicable rules.

Eligibility and key rules

• Time limit: two years from the relevant date. The relevant date is usually the date of shipment for exported goods, the date of receipt of foreign payment for exported services, the date of payment for excess tax, and the end of the financial year for inverted duty claims.
• Refunds of Rs 1,000 or less are not paid.
• Unjust enrichment applies to most claims: you cannot receive a refund of tax you have recovered from the customer.
• For exports with payment of IGST, no separate RFD-01 is needed in the usual flow: GSTR-1 shipping bill details and the GSTR-3B return trigger the refund through customs data.
• For exports under a Letter of Undertaking, the accumulated credit is claimed in RFD-01.
• For inverted duty claims, the maximum refund is computed as turnover of inverted rated supply times net input credit divided by adjusted total turnover, less tax payable on the inverted rated supply. Net input credit here excludes capital goods and input services.
• Credit blocked under Section 17(5) cannot be refunded.
• Returns for the period should be filed before applying.

Documents required

• GSTIN, bank account details registered on the portal and the signatory's DSC or EVC.
• Filed GSTR-1 and GSTR-3B for the periods covered, with reconciliation.
• Invoices and statements: export invoices, shipping bills, export general manifest, bank realisation certificates for services, or SEZ endorsements.
• Statement of credit and computation of refund for the category.
• Declaration or certificate on unjust enrichment where applicable.
• For excess cash ledger balance or large amounts, the verification or certificate by an authorised professional where the law requires it (a public source mentions this for claims above Rs 2 lakh).

Process and timeline

1. Identify the correct refund category and the period.
2. File and reconcile returns; prepare statements.
3. If required, complete the refund pre-application form on the portal (it cannot be changed after submission).
4. Fill RFD-01 (Services, Refunds, Application for Refund), upload documents, sign with DSC or EVC.
5. The officer issues an acknowledgement in RFD-02 if complete, or a deficiency memo in RFD-03.
6. Provisional refund (RFD-04), up to 90 percent of the claim, is available in some cases; the final order is RFD-06 and payment advice RFD-05.
7. If the officer proposes to reject or withhold the claim, a notice in RFD-08 is issued and a reply (RFD-09) is due within 15 days.

Timelines depend on completeness, complexity and authority processing.

Government fees, penalties and due dates

• No government fee applies to a refund application. Professional fees are customised; government fees are shown separately in the quotation.
• The refund time limit is two years from the relevant date; a late claim is time-barred.
• If a refund is delayed beyond the statutory period, interest may be payable to the taxpayer under the law; confirm the rule for your category.
• Refund claimed wrongly can be recovered with interest and penalty.
• Amounts and dates above reflect public sources read in October 2026 and change with notifications, so Zenith confirms the current figures in your quotation.

Common mistakes

• Choosing the wrong refund category.
• Export invoice data in GSTR-1 not matching the shipping bill or GSTR-3B.
• Wrong or unregistered bank account details.
• Skipping the unjust enrichment declaration.
• Including blocked credit.
• Filing before returns are reconciled.
• Waiting until the two-year limit is close.

FAQs