Last reviewed: 25 September 2026. A GST refund application is a matching exercise wearing a form: RFD-01’s statements must agree with your returns, your registers, and (for exporters) your shipping and realisation trail. When they do not, RFD-03 deficiency memos and rejection orders follow. Here is the failure map — and the fixes that actually recover money. The exporter workflow itself lives in the exports guide.
The failure map
| Stage | What went wrong | Fix |
|---|---|---|
| RFD-03 deficiency memo | Statements incomplete; documents missing; category chosen wrongly | File a FRESH application curing the memo — a deficiency memo means the original was never “filed”, so cure completely, not cosmetically. The time from your original filing to the RFD-03 is excluded from the two-year limit (Explanation to Rule 90(3)) |
| Statement mismatch | Statement 3/5 figures not tying to GSTR-1/3B/2B or registers | Reconcile before refiling; attach the bridge working — examiners approve what they can tie |
| Export proof gaps | Shipping bills/EGM not matching invoices; FIRC/BRC absent for services | Pull ICEGATE data and bank realisation certificates first; the trail sells the claim |
| ITC quality issues | Refund of accumulated ITC includes ineligible/blocked credits | Scrub the ledger before claiming; voluntarily excluding weak credits beats defending them |
| Show-cause (RFD-08) → rejection (RFD-06) | Reply weak or absent | Reply in RFD-09 within time with reconciliations; where rejected, appeal is live — with interest for delayed refunds where you win |
The clocks that matter
- Two years from the relevant date to claim — per period, per category
- Deficiency memo = refile completely. The time between your original filing and the RFD-03 is excluded from the two-year limit (Explanation to Rule 90(3), inserted by Notification 14/2022-Central Tax dated 5 July 2022), but file the fresh application promptly
- RFD-08 replies are date-fenced; silence converts doubt into rejection
- Provisional refunds: from 1 October 2025, 90% of a zero-rated refund claim can be sanctioned provisionally on the system's risk evaluation (Rule 91(2), as amended by Notification 13/2025-CT). CBIC Instruction No. 06/2025-GST (3 October 2025) extended the same treatment administratively to inverted-duty claims filed from that date, pending an amendment to the Act; check the current position before relying on it
- Second appeal: the GST Appellate Tribunal (GSTAT) is now operational, so an order of the first appellate authority can be taken to the Tribunal under Section 112
The statutory timeline
| Step | Time limit | Provision |
|---|---|---|
| Acknowledgement (RFD-02) or deficiency memo (RFD-03) | Within 15 days of filing RFD-01 | Rule 90(2) and 90(3) |
| Provisional refund (RFD-04), where available | Within 7 days of acknowledgement | Rule 91(2) |
| Final refund order (RFD-06) | Within 60 days of a complete application | Section 54(7) |
| Interest on delayed refund | 6% a year from the 61st day; 9% where the refund follows an order of the appellate authority, Tribunal or a court and is not paid within 60 days | Section 56 |
| First appeal against rejection | 3 months from communication of the order (a further 1 month on sufficient cause) | Section 107 |
| Second appeal to GSTAT | 3 months from communication of the appellate order (up to 3 more months on sufficient cause, Section 112(6)) | Section 112 |
A worked Rule 89(4) example
An exporter of services under LUT has, for a quarter, zero-rated turnover of Rs 60 lakh, adjusted total turnover of Rs 1 crore and net ITC of Rs 5 lakh. Under Rule 89(4) the maximum refund is Rs 60 lakh x Rs 5 lakh / Rs 1 crore = Rs 3 lakh. If Statement 3 shows Rs 60 lakh of exports but only Rs 55 lakh is backed by FIRCs or BRCs for the period, expect a deficiency memo or a reduced sanction for the unrealised Rs 5 lakh; realised amounts can be claimed in the period of realisation, within limitation.
Prevention: the pre-filing tie-out
- One sheet tying invoice register → GSTR-1 → 3B → statements → bank/shipping proof
- Category chosen deliberately (accumulated ITC vs IGST-paid have different traps)
- Master file per period so the second claim takes hours, not weeks
Frequently asked questions
What exactly does a deficiency memo do to my application?
Legally it treats the application as not filed — you cure and file afresh. The time from your original filing to the RFD-03 is excluded from the two-year limit (Explanation to Rule 90(3)), but file the fresh application promptly.
Refund credited but interest not paid — do I just accept?
Delayed refunds attract interest under Section 56 at 6% a year from the 61st day after a complete application, or 9% where the refund follows an order of the appellate authority, Tribunal or a court — claim it on the record; acceptance is a choice, not a default.
Our services exporter refund died for want of FIRCs. Recoverable?
Get the realisation certificates from the bank and refile/appeal within limitation — realisation proof is the heart of a services-export claim, and banks issue duplicates.
Can I club several months in one claim?
Clubbing periods is permitted within rules — often smart for small claims — but statements must still tie period-wise; sloppiness compounds when clubbed.
The officer wants documents the rules do not list. Comply or contest?
Comply where cheap and reasonable, contest on record where truly extraneous — but never ignore; the reply preserves both the refund and the appeal.
Is a rejected refund gone forever?
No — appeal within limitation, or cure-and-refile where the rejection ground permits. Money is recovered by the persistent, documented file, not the aggrieved one.
We claimed under the wrong category. Restart?
Category errors usually need a corrected fresh claim — the tie-out sheet exists to catch this before filing, because category is the first thing scrutiny checks.
Does a refund claim invite an audit of everything?
Refunds get focused scrutiny of the claim’s components — clean claims pass through; the file you build for the refund doubles as your defence.
We rebuild the tie-out, cure memos, draft RFD-09 replies and handle appeals, including exporter refund claims.
Exporter GST & RefundsGST NoticesRequest a Scope DiscussionThis article is a general educational summary as on 25 September 2026 and is not professional advice or an assurance of any approval, registration or outcome — departmental decisions rest with the authorities on each case’s facts. Requirements change; verify current rules or discuss your specific case before acting.