Why Your Courier Bill Is Higher Than the Quote: Six Causes, Ranked

The complaint arrives the same way every time: the panel said one number, the statement says another, and nobody can explain the difference. It is almost always one of six things, and the invoice itself tells you which.

1. Volumetric weight (the most common by far)

You declared 450 g. The box is 40×30×20 cm, which is 4.8 kg volumetric. You were billed for 4.8 kg. Check first: does the invoice line show a chargeable weight different from your declared weight?

2. The lane was priced in a different zone

The quote screen and the booking path resolved the zone differently — one used postal logic, the other the carrier’s hub map. Check: does the invoice name a zone, and is it the one you expected?

3. A weight discrepancy raised after dispatch

The carrier reweighed at the hub. This arrives days later, usually as a separate debit note, not as part of the original shipping line. Check: is the extra charge dated after the delivery?

4. The COD percentage overtook the flat fee

Your card says “₹35 or 1.75%, whichever is higher”. A ₹4,000 order pays ₹70, not ₹35. Check: divide the COD fee by the order value and see if it lands on your card’s percentage.

5. GST was quoted exclusive and billed inclusive

The quote showed ₹122 and the invoice shows ₹143.96. That is not an overcharge — it is the same number with 18% GST added. Check: is the gap exactly 18%?

6. An RTO leg you were not expecting

The parcel came back. Most cards charge for the return, sometimes at the same rate as the forward leg. Check: does the AWB show a return status?

How to settle it in five minutes

Pull one AWB, not the whole statement. For that single shipment, write down: declared weight, box dimensions, chargeable weight on the invoice, zone, payment mode, order value, and every fee line. Six numbers. Whichever one disagrees with your expectation is your answer, and it will be the same answer for the rest of the statement.

Frequently asked questions

Can a courier charge me after the parcel is delivered?

Yes. Weight discrepancies are raised when the parcel is weighed at a sorting hub, which can be after delivery. You can dispute them with photographic evidence.

Should the quote include GST?

It should be clear either way. A quote that shows a pre-tax figure next to an invoice that shows a post-tax one accounts for a surprising share of “overcharge” complaints that turn out to be nothing.

What if the carrier’s weight is simply wrong?

Contest it. A photograph of the parcel on a scale with the AWB visible, plus a tape measure against each dimension, is the evidence that wins these.