GST Refund on Courier and Postal Exports — Why Small Parcels Never Got Their IGST Back, the 56th GST Council's Removal of the ₹1,000 Refund Bar, Exporting on CSB-V Through Courier and on the Postal Bill of Export Through Dak Niryat Kendras, IGST-Paid vs LUT Refund Routes, the Documents ICEGATE Needs, and the 90% Provisional Refund

A registered exporter shipping a ₹4,000 saree to a customer in the United States through a courier had two ways to keep the export tax-free: pay IGST on the invoice and claim it back from Customs, or export under a Letter of Undertaking and claim refund of the input credit. Section 54(14) of the CGST Act barred any refund under section 54(5)/(6) of less than ₹1,000, which is exactly the size of the IGST on a small parcel — so thousands of e-commerce exporters on Amazon Global, Etsy, eBay and their own websites either paid IGST they could not recover or stayed out of formal exports. With the September 2025 GST 2.0 rate cut (the 12% and 28% slabs merged into 5% and 18%) and the tariff pressure on exports to the United States, the 56th GST Council on 3 September 2025 recommended amending section 54(14) so that the ₹1,000 floor no longer applies to refunds on export of goods made with payment of tax through courier or postal mode. Confirm the notification date of the amendment before filing claims for past periods; refunds are time-barred two years from the relevant date.

• •Courier route: e-commerce exports through authorised couriers up to ₹10 lakh per consignment (the CBIC raised the limit from ₹5 lakh); the courier's CSB-V (not CSB-IV, the non-commercial declaration) is what makes the parcel a GST 'export of goods' with Customs data.
• •Postal route: exports through India Post's Dak Niryat Kendras under the Postal Export (Electronic Declaration and Processing) Regulations 2022 — the exporter files the PBE on the Dak Ghar Niryat portal with the invoice and GSTIN; the PBE serves as the shipping bill for GST refund.
• •Zero-rating conditions: goods physically leave India, payment received in convertible foreign exchange (or INR through a Vostro account where permitted), and the shipping bill/PBE quotes the GST invoice — an export declared as a 'gift' or on CSB-IV cannot be claimed.
• •Marketplace exports (Amazon Global Selling, Etsy, Shopify with a courier partner): the seller of record must be the Indian GSTIN-holder; the marketplace's or aggregator's courier files the CSB-V — ask for the shipping-bill copy with each order.

1. 1Registration and LUT: GSTIN with the export business activity; LUT (RFD-11) for the financial year if you export without tax; IEC from DGFT (mandatory for exporters; the courier asks for it); AD code registered with the port/courier terminal.
2. 2Invoice: GST tax invoice for each parcel with the buyer's foreign address, HSN, value in INR and foreign currency, and either IGST or the LUT declaration; the courier's CSB-V must quote this invoice number and your GSTIN exactly.
3. 3GSTR-1 Table 6A: report each export invoice with the shipping-bill (CSB-V/PBE) number, date and port code the courier or post office gives you; errors here are the commonest reason ICEGATE shows 'SB not found'.
4. 4GSTR-3B: IGST-paid exports go in Table 3.1(b) (zero-rated); the IGST paid must be at least the amount claimed for the period, or refunds are held for 'IGST not paid'.
5. 5ICEGATE: check the IGST Scroll status on ICEGATE/the GST portal's 'Track status of invoice data shared with ICEGATE'; the refund is credited to the bank account registered with Customs (AD code), not the GST portal's account.
6. 6LUT route: file RFD-01 for the tax period(s) with statement 3 (invoices and shipping bills), e-BRC/FIRA for realisation, and the ITC ledger; the Council's 90% provisional refund on system risk evaluation applies to zero-rated claims from November 2025 — the balance follows on scrutiny.
7. 7Payment realisation: receive within nine months; for marketplaces the payout advice plus the bank's FIRA is the proof; keep the EDPMS entries closed.