Make a bill in seconds and send it on WhatsApp
The queue is long and the pen is slow. Make the bill on your phone and send it.
Three counters where the bill takes longer than the sale
The sweet counter before a festival
The queue stands at the sweet counter before the festival, and the customer pays on the phone in a second. In the finance ministry's 2026 review of ten years of UPI, payments from a person to a seller were 63% of all UPI payments by number. The paying is quick. It is the bill written by hand that keeps the queue standing, and every customer waiting is one the next shop can win.
The contractor's helper at the hardware shop
A helper arrives in the morning and takes pipes by the metre, nails by the kilo and cement by the bag. The slip is written in a hurry, one copy goes with him and one stays on the spike, and by evening the contractor's munim is on the phone asking what was taken. Nobody can read the spike copy, and the helper has lost the other. On the day the contractor disputes a bag of cement, the slip on the spike is the only proof, and it is written in pencil.
The flower seller with a wedding hall to dress
A flower seller supplies a wedding hall. Garlands go by the piece, loose petals by the kilo and the stage decoration for the whole day at one charge. The hall's manager wants the bill for the family's committee. The seller writes it on a loose sheet, the manager reads it in a bad light, and the committee asks what the kilos of petals were for.
One bill for a kilo of peda, a bag of cement and a wedding stage
Thirty boxes for the hall, with the bill already on the family's phone
Each sweet goes in with its rate and unit, a kilo, half a kilo or a box. The family orders thirty boxes of one mix and one of another, and the bill is on their WhatsApp before the helper has found the ribbon. The queue behind them does not wait for the paperwork.
The bill reaches the contractor's own phone
Make the bill at the counter as the helper loads the bags, and send it on WhatsApp to the contractor. The munim has it before the helper is back at the site. If the contractor wants paper, print one. The question about what was taken has an answer that anyone can read. The helper who loaded the bags does not have to remember a single figure.
Garlands, petals and the stage on one bill, before the lorry is loaded
Put the forty garlands, the six kilos of petals and the stage on one bill when the order is final. The manager has it on WhatsApp the same evening and passes it to the committee. Every line says what it was for, so the committee does not have to phone. When the committee pays, it pays against the same lines, so nothing is argued after the stage has come down.
What stands beside the bill at a sweet counter, a hardware shop and a flower seller's stall
Bills on your phone
Each sweet the helper weighs goes on the bill as he weighs it, so when the last box is tied the total is already there and nobody adds up a paper slip while the queue grows.
UPI payments
While the helper ties the box, the customer's phone is already scanning the QR code on the glass, and the bill is on its way to the same phone.
Low stock warnings
After a festival evening's bills, the list shows which sweets and which boxes are down to a few, so the next day's frying and packing start from it.
Credit book (khata)
The contractor who clears his account on the first of the month has one page in which every visit of the helper is dated.
Daily reports
On the eve of the festival the owner opens the day and reads how many bills the counter has made since morning.
Online orders
The families who order the festival boxes ahead through the shop's own online shop find the bill ready when they come to collect.
Questions from counters where the bill has many lines
Two people in the contractor's office want the bill, the munim for the books and the engineer for the site. How do I send it to both?
Send the bill to the first number and then to the second. It is the same bill, so the munim's total and the engineer's total always agree.
A contractor says my total does not match his helper's list. Where do I look?
Read the lines of the bill against the helper's list. The bill has each item with its quantity and rate, so the difference is a line he did not expect, and you can point to it.
How do I put the stage decoration on a bill? It is not a thing I weigh.
Make it an item, called stage, with its own rate and a quantity of one. A flat charge is a line on the bill in the same way as a kilo of peda or a bag of cement.
UPI and the internet in small shops, in numbers
UPI handled 24,162 crore transactions worth ₹314 lakh crore in 2025-26 across India, against 1.78 crore transactions in 2016-17, says the finance ministry.
Small unincorporated businesses in India using the internet rose from 26.7% in 2023-24 to 39.4% in 2025, says the statistics ministry's survey.