GST Refund explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
For most refund types, no. Section 54(1) of the CGST Act requires the application to be made "before the expiry of two years from the relevant date", and a claim filed later is time-barred. But the answer is not always as simple as counting two years from the invoice. Some refunds have no time limit at all, some periods are excluded from the count, and the "relevant date" is often later than people assume.
A refund under s.54(1) must be filed within two years from the relevant date defined in Explanation 2 to s.54. The limit does not apply to excess balance in the electronic cash ledger (Circular 166/22/2021-GST). The time between your first RFD-01 and a deficiency memo is excluded for the fresh claim (Rule 90(3) proviso), and the period 01.03.2020 to 28.02.2022 was excluded for limitation (Notification 13/2022-CT). Check these before accepting that a claim is lost.
The general rule: two years from the relevant date
The two years do not run from the invoice date or the end of the financial year. They run from the relevant date, which differs by refund type. Getting that date right is the single most common way a "late" claim turns out to be in time.
| Refund type | Relevant date (Explanation 2 to s.54) |
|---|---|
| Goods exported by sea or air | Date the ship or aircraft leaves India |
| Goods exported by land | Date the goods pass the frontier |
| Services exported | Date of receipt of payment in foreign exchange (or permitted INR); date of invoice if paid in advance |
| Supplies to SEZ | Due date of the return under s.39 for those supplies |
| Deemed exports | Date of the return relating to the deemed exports (the supplier's return, per Circular 166/22/2021-GST) |
| Inverted duty ITC | Due date of the return under s.39 for the period in which the claim arises |
| Refund arising from an appellate or court order | Date of communication of the order |
| Tax paid provisionally | Date of adjustment after final assessment |
| Any other case (excess tax paid etc.) | Date of payment of tax |
Two special cases sit outside that table. Refund of tax paid under the wrong head (s.77, intra-State held to be inter-State) runs two years from the date of payment of tax under the correct head (Rule 89(1A)). For unregistered buyers on cancelled flat or insurance contracts, Circular 188/20/2022-GST treats the date of the supplier's cancellation letter as the relevant date.
Because every category has its own starting point, our GST refund time limit review starts by fixing the relevant date for each period before anything else.
Refunds with no two-year limit
Excess balance in the electronic cash ledger. Money you deposited in the cash ledger and did not use is refunded under the proviso to s.54(1) read with s.49(6). Circular 166/22/2021-GST clarified that the two-year limit in s.54(1) does not apply to these claims, and that no unjust-enrichment certificate is needed. TDS and TCS credits sitting in the cash ledger are treated the same way. See excess cash ledger refund: no time limit.
This is often the practical rescue. If an excess payment was made through the cash ledger and later sits there as a balance (for example after a liability was reduced), the balance can be claimed irrespective of age.
Periods excluded from the count
Deficiency memo time. If your first RFD-01 was returned with an RFD-03, the proviso to Rule 90(3) excludes the time from filing to the date of the deficiency memo from the two-year period for the fresh claim. Many "time-barred" fresh claims become valid once this is counted.
The COVID window. Notification 13/2022-CT excluded the period from 1 March 2020 to 28 February 2022 when computing limitation for refund applications under s.54 and s.55. By now every claim that benefited has run out, but it still matters in pending appeals against rejections for 2018–2022 periods. Details in the COVID exclusion period for GST refund limitation.
What if the claim is genuinely late?
If the relevant date is correct, no exclusion applies and the two years have passed, the officer will reject the claim as time-barred under s.54(1). Before accepting that:
- Check the category. A claim filed as "excess tax paid" may really be a cash-ledger balance, which has no limit.
- Check if an order is the trigger. Where a refund arises as a consequence of an appellate or court order, the clock starts from the communication of that order, not from the original payment.
- Check the nature of the amount. Whether amounts collected without legal authority are "tax" subject to s.54 limitation has been argued before High Courts. It is fact-specific and litigated; it is not a filing strategy to rely on without advice.
Rejections on limitation are appealable like any other refund order. Our guide to a time-barred GST refund and its remedies covers that route.
Worked illustration
Illustration: A trader paid ₹3,00,000 of IGST on 20 August 2024 on a supply that was later found to be intra-State. It paid CGST and SGST of the same amount on 15 September 2025 and filed RFD-01 on 1 July 2026.
- Relevant date under Rule 89(1A): 15 September 2025 (payment under the correct head), not 20 August 2024.
- Two-year limit: up to 14 September 2027.
- Result: in time, although the original IGST payment is almost two years old.
Illustration 2: An exporter of services received payment for a completed service on 10 June 2024 and filed RFD-01 on 30 June 2026. The two years expired on 9 June 2026. A first claim filed on 1 May 2026 had been returned with a deficiency memo on 25 May 2026. The 24 days between the two dates are excluded, so the fresh claim is in time up to 3 July 2026.
Need help deciding if a claim is still alive?
Before you write off an old refund, have the relevant date, the category and any excluded period checked together. Our team can map each period and tell you which claims can still be filed. Start with GST refund time limit support or the wider GST refund services page.
Key takeaways
- The two-year limit in s.54(1) runs from the relevant date, which differs for every refund type.
- Excess cash-ledger balances have no time limit (Circular 166/22/2021-GST).
- Time up to a deficiency memo is excluded for the fresh claim (Rule 90(3) proviso).
- 1 March 2020 to 28 February 2022 was excluded (Notification 13/2022-CT); relevant today mostly in appeals.
- A late claim is not always lost: recheck the category and the triggering event.
Read next
- GST refund time limit: two years and the relevant date explained
- Relevant date for a GST refund claim under section 54
- GST refund deadline worked examples by category
- Section 77: refund of tax paid under the wrong head
Disclaimer: Positions stated as on 30 September 2026, based on the CGST Act and Rules as amended, the Finance Act 2026, and the ICAI Handbook on Refunds under GST (January 2026). Verify current notifications before filing.