Most shopkeepers can tell you roughly what they owe each supplier. Far fewer can tell you, without thinking, which of those amounts falls due first. That second question is the one that determines whether the next fortnight is comfortable or tense, and the first question on its own cannot answer it.
The same balance, two different situations
Forty-two thousand rupees owed to a supplier whose terms are thirty days, invoiced last week, is a comfortable position. The identical amount owed to a supplier whose terms were fourteen days, invoiced three weeks ago, is a problem you have not noticed yet. The number is the same. Everything that matters about it is different.
This is why recording the credit period on the supplier record earns its keep. Once the terms are attached to the party rather than living in your memory of a conversation, every balance carries its own deadline.
Both sides, at the same time
Payables and receivables are usually looked at separately, often on different days, and that is what produces the classic squeeze: paying a supplier on Tuesday because the money was there, then being unable to restock on Thursday because the customer payment you were counting on has not arrived.
| Look at | Question it answers |
|---|---|
| What falls due to suppliers this fortnight | What has to leave, and when. |
| What customers owe, sorted by age | What might come in, and how confident you can be about it. |
| The gap between them | Whether you need to chase collections this week or can wait. |
| Anything already overdue on either side | The two conversations to have before either becomes a relationship problem. |
Goodwill is a real asset and it is spendable
A supplier who has been paid on time for two years will usually extend you something when you need it — a longer period on a festival order, a delivery before payment clears, a small quantity outside the normal schedule. That is worth real money and it is only available to shops that have not spent it.
Being consistently a little late does not feel like it costs anything, because nothing visibly happens. What it costs is the answer to the request you have not made yet.
What the history tells you about the supplier
The ledger is also a record of how a supplier behaves, and it is worth reading occasionally as exactly that.
- Prices that drift upward between orders without being discussed.
- Repeated short deliveries on the same fast-moving line — a real cost, even when the headline price is good.
- Invoices that do not match what was received, more than once.
- Long gaps where you bought elsewhere, which is often worth remembering when you next negotiate.
What you owe is a number. When you owe it is a plan.