A polite reminder, and the money comes in

Kumari has been a regular at Perera Stores (a sample grocery) for years. She has also owed Rs 4,850 for more than three weeks. Nimal does not want to lose her custom, and asking across the counter in front of other customers feels rude. So the money sits, and every week it gets a little harder to mention.

This tour shows how he deals with it over lunch, in about a minute, without a face-to-face conversation, and how the money is recorded when she walks in that afternoon.

Who owes the shop, and for how long?

The who owes you list answers both at once. At the top is the total owed by everyone; below it, each customer with their balance, sorted by how long their oldest credit has been waiting.

Step by step

1. Open who owes you at a quiet moment. At 13:00, after the lunch customers, Nimal opens the credit book's who owes you list. The total, Rs 9,260 across four customers, sits at the top.
2. Start from the top of the list. Kumari is first because her credit is oldest, 24 days. The list is not sorted by amount; it is sorted by age, because the longer money is owed, the harder it is to collect.
3. Notice who cannot be reminded. Sunil replied STOP to an earlier message, so he shows Stopped and has no Remind button. Lakmal was reminded three days ago and shows Wait. Kamala's credit was given this morning and is not due. The list makes those decisions for Nimal, so nobody is pestered.
4. Tap Remind next to Kumari. At 13:02 his own WhatsApp opens with a message already written, including Kumari's balance. He reads it, perhaps adds a friendly word, and sends. It costs nothing to send, and it comes from the shop's number she already knows.
5. Get on with the afternoon. No follow-up is needed. If she does not reply, the gap between reminders stops Nimal from sending another one too soon.
6. Kumari comes in and pays. At 16:30 she arrives with Rs 3,000. Nimal opens the till's day menu and taps Got paid, then picks Kumari. The screen reads Got paid by Kumari (regular), with the line Kumari owes Rs 4,850. Cash goes in this drawer.
7. Type what she hands over. The amount is Rs 3,000. Below it is a chip showing Rs 4,850; one tap would fill the whole balance if she were paying it all. Today she pays part.
8. Save. The cash is counted into the drawer for tonight, and her balance in the credit book drops to Rs 1,850.

Why a written reminder works better than asking

Asking in person puts both people on the spot, often with neighbours listening. A WhatsApp message can be read in private and answered when convenient. It also states the exact balance, which removes the awkward "how much was it again?" exchange. In small communities, where the shopkeeper and the customer will see each other every day for years, keeping it private and polite protects the relationship as well as the money.

The rules built into the list matter as much as the message:

• STOP is respected. A customer who asks not to be messaged is not messaged.
• Gaps between reminders. Nobody gets a message every day.
• Reminders only for money that is actually late. Kamala, whose credit is from this morning, is shown as not due.

One tap or automatic: which reminders suit a small shop?

There are two ways reminders can go out, and the note at the bottom of the list explains both. Remind, the button Nimal uses here, opens his own WhatsApp with the message ready; he sees it and presses send himself. That suits most corner shops, where the owner knows every customer and wants to choose the moment. Automatic reminders are the other way. They need a connected WhatsApp number for the shop and the customer's yes before anything is sent, and they only go out between 08:00 and 20:00, never too often. A shop with dozens of credit customers may want them; a shop with four, like the sample, usually does not.

How Got paid keeps the drawer honest

Got paid does two jobs in one save. It lowers the customer's balance in the credit book, and it adds the cash to what the drawer should hold tonight. If Nimal had simply dropped Kumari's Rs 3,000 into the drawer, the night count would show Rs 3,000 over, and her account would still say Rs 4,850.

Tips

• Pick one time a day. Lunchtime or the quiet hour after school works well. Five minutes is enough for a small shop.
• Remind the oldest first. A Rs 1,000 balance from last month matters more than Rs 3,000 from yesterday.
• Accept part-payments warmly. Rs 3,000 of Rs 4,850 is progress. Record it properly and thank her.
• Use the whole balance chip when it fits. It avoids typos when a customer clears the account.

Common mistakes

• Messaging customers who said STOP from your own phone anyway. It undoes the trust the rule protects. Talk to them in person instead.
• Recording a payment as a cash sale. It makes the drawer right but leaves the customer's balance wrong. Always use Got paid.
• Reminding on the same day as the credit. It reads as an accusation. Let the agreed time pass first.
• Letting one large balance grow. If a customer is far past due and still taking credit, pause new credit until the old balance comes down.

What to do next

Kumari's Rs 3,000 will appear at night under collected on credit. Follow count the drawer, and home to see it in the sum. Before that, before the distributor calls shows the evening's stock check.

The wider method of getting paid on time, with terms and statements, is in how to get invoices paid faster. For how much credit a business can afford to carry, see cash flow for small business.