He Paid for 40 Cases. He Received 37. He Signed for 40.

Most small shops order by phone and receive by trust. The gap between what you ordered, what arrived and what you paid for is where quiet money goes.

Naveen’s supplier delivered at 8 a.m., during the school-going rush, which is when suppliers deliver everywhere. The driver stacked cases by the door, held out a delivery challan, and Naveen signed it while serving a customer, as he had roughly twelve hundred times before.

When his nephew counted the stack an hour later, there were 37 cases of a line the challan said was 40. The supplier’s position was reasonable and unanswerable: there is your signature.

Over the following three months Naveen counted every delivery before signing. Nine of forty-one deliveries were short. Total value, ₹14,200. He does not believe most of it was deliberate — a warehouse is a chaotic place — but deliberate or not, he had been paying for it.

Three Documents, Three Different Claims

The reason this goes wrong is that shops treat one piece of paper as all three things. They are not the same, and the value is entirely in comparing them.

• The purchase order is what you asked for, at the price you were quoted
• The goods receipt is what physically arrived, counted by you
• The supplier invoice is what you are being asked to pay for

Every meaningful discrepancy in buying shows up as a mismatch between two of these. Short delivery is receipt against order. Overcharging is invoice against order. Paying for goods you never received — the expensive one — is invoice against receipt.

A shop holding only the invoice cannot see any of them.

The Purchase Order Does Not Need Software

Naveen orders by phone, like almost everyone, and he still orders by phone now. The change was that the order gets written down before the call ends, and the price gets written down with it.

• Product, quantity, and the rate quoted on this call
• Any scheme promised — free cases, extra discount, credit period
• Expected delivery date
• Sent back to the supplier on WhatsApp, which takes fifteen seconds and creates a shared record

That WhatsApp message is the whole mechanism. It converts a remembered conversation into something both sides can read later, and it has ended nearly every price argument Naveen used to have.

We were not disagreeing about honesty. We were disagreeing about what was said on a phone call three weeks ago.

Receiving Is a Job, Not a Signature

The hard part is not knowing this. It is that deliveries arrive when the shop is busy and drivers are in a hurry, which is not accidental.

• Count cases before signing anything. The driver waiting is not your problem and is a cost the supplier has priced in
• Open at least one case of anything fragile, and check for damage and for expiry dates near the end of shelf life
• Write short or damaged quantities on the challan itself, before signing, and have the driver initial it
• If the shop is genuinely too busy, sign "subject to count" and do the count within the hour — but actually do it

Expiry at receipt deserves particular attention. Distributors clear short-dated stock into shops that do not look, and a case of something with seven weeks left is a case you will write off. Refusing it at the door is easy; claiming for it in month three is not.

The person billing cannot count a delivery. If a second person is present, receiving is their job and the counter is not. If you are alone, the honest answer is to make the driver wait — five minutes of awkwardness against a 22% chance the delivery is short.

Matching the Invoice

The last step is the one that recovers money. When the invoice comes, compare it against what you counted, not against what you expected.

• Quantities billed against quantities received
• Rates billed against rates ordered
• Schemes and free goods actually applied, not merely promised
• GST charged at the right rate for each item
• The previous credit note, if one was due, actually deducted

Naveen found his most expensive single issue here rather than at the door: a scheme discount agreed on three consecutive orders and applied on none of them, worth ₹6,800 before anyone noticed.

Mapis records what you ordered, what you received and what you were invoiced as three separate steps, and shows the differences, so a short delivery is a flagged line rather than a suspicion.

Frequently asked questions

What is a GRN and does a small shop need one?

A goods receipt note is a record of what physically arrived, counted by you, as distinct from what you ordered and what you were invoiced. A small shop absolutely needs the practice even without the paperwork: without a count at receipt, short deliveries and invoices for goods never received are invisible and unarguable.

What should I check before signing a delivery challan?

Count the cases, open at least one of anything fragile, and check expiry dates on perishables. Write any short or damaged quantity on the challan before signing and have the driver initial it. A signature on an uncounted delivery transfers the entire dispute to you, and suppliers are right to rely on it.

How common are short deliveries to small shops?

More common than most shopkeepers assume, because they are usually invisible. One shop that counted every delivery for three months found nine of forty-one were short, worth ₹14,200. Most of it was warehouse error rather than intent, but error you never detect is indistinguishable from theft in its effect on your money.

How do I stop being overcharged by suppliers?

Write the order down with the quoted rate and send it to the supplier on WhatsApp before the call ends, then compare the invoice against that message and against what you actually received. Most disputes are not about honesty but about what was said on a phone call weeks earlier, and a written record ends them.