Duty drawback is the least glamorous export benefit in India and, for that reason, the most consistently under-claimed. It is not disputed, not discretionary, and not hard to compute. It is simply claimed the same way every time, at a rate nobody has checked in years.
The choice most exporters never actually make
There are two ways to claim, and most exporters have only ever used one.
All Industry Rate
A published rate, by tariff item, applied as a percentage of FOB value with a cap per unit. It is easy — the rate is in a schedule, the claim rides on the shipping bill, and there is nothing to prove.
It is also an average. The schedule is built on the duty incidence of a notional producer of that product. If your process uses more imported input than the notional producer, or a costlier grade, or a higher-duty component, the average under-compensates you, permanently and invisibly.
Brand rate
You demonstrate your own actual duty incidence and have a rate fixed for your own product. It requires work: a documented input-output norm, bills of entry, consumption records and a verified application.
Where it applies, the difference is not marginal. Exporters who have never tested their brand rate entitlement are frequently claiming a fraction of what their own duty incidence supports.
The test that takes an afternoon. For one representative export product, compute the actual customs duty suffered on the imported inputs in one unit of output. Compare it to the All Industry Rate you are claiming on that unit. If your actual incidence is materially higher, you have been paying that difference yourself on every shipment.
Where drawback is systematically under-claimed
- Wrong tariff classification. The product is classified for drawback under a heading adjacent to the correct one, carrying a lower rate. This is the most common single cause, and it repeats on every shipping bill until someone checks.
- FOB value understated. Where the drawback rate is value-based, anything wrongly excluded from FOB reduces the claim proportionately.
- The cap applied when it should not bind, or a per-unit cap applied against the wrong unit of measure.
- Supplies treated as domestic that qualify as deemed exports — supplies to EOUs, against Advance Authorisation, or to projects — carrying benefits nobody claimed because no shipping bill was filed.
- Declarations missed on the shipping bill. A drawback claim depends on the correct declaration at export. Omit it and the claim is not made at all, however entitled you were.
- Rate revisions never applied. The schedule is revised. The ERP master is not. The old rate keeps being claimed for years.
The second chance almost nobody uses
Exporters generally believe that once a drawback claim is settled, that is the end of it. It is not.
Where the amount of drawback paid is less than what you were entitled to, Rule 16 of the Customs and Central Excise Duties Drawback Rules, 2017 allows a supplementary claim:
| Situation | Three months runs from |
|---|---|
| Rate determined or revised under rule 3 or 4 | Date of publication in the Official Gazette |
| Rate determined or revised upward under rule 6 or 7 | Date the rate is communicated to you |
| All other cases | Date of payment or settlement of the original claim |
And the period is extendable. The Assistant or Deputy Commissioner may extend it by nine months, and the Principal Commissioner or Commissioner by a further six months — up to eighteen months beyond the original three, on cause shown.
Brand rate applications have their own time limit: within three months of the Let Export Order, extendable by three months by the AC or DC and a further six by the Commissioner.
These extensions exist because the legislature expected exporters to discover under-claims late. Very few ever use them, because very few ever look.
One thing to get right before you claim more
Drawback interacts with other benefits, and the interaction is not always additive. Where inputs have been imported duty-free under Advance Authorisation, drawback on the customs component of those same inputs does not arise. Where a scheme and drawback are declared mutually exclusive on the same shipment, claiming both is not aggressive — it is a recovery with interest and penalty later.
The correct approach is to optimise the combination across your shipment profile, not to maximise each benefit separately. An exporter claiming the higher of two options on every shipment usually ends up ahead of one claiming both and repaying one.
How to run the review
- Pull every shipping bill for the last two years with the drawback serial number, rate, FOB and amount sanctioned.
- Re-verify classification on the top products by value. Most of the money is in just a few products.
- Compute actual duty incidence on those products and compare against the All Industry Rate claimed.
- Identify shipments where the declaration was missed or the wrong rate applied.
- Check each one against the Rule 16 time limit, including the extension provisions, and file where it is open.
- Fix the master data, so the same gap does not reopen next quarter.
The last step is the one that matters most and gets done least. A recovery is money once. A corrected classification is money every shipment, for as long as you export.