The Receipt After the Sale: Print, Store, and Send by SMS or Email
The receipt is the smallest document in your business and the one your customer is most likely to need. What belongs on it, why a digital copy settles disputes that paper cannot, and the practical realities of sending receipts by SMS and email in Kenya.
Nobody thinks about receipts until one is needed and does not exist. A customer wants to return an item and has lost the slip. A company employee needs to claim an expense and the thermal print has faded to a grey rectangle. An auditor asks for the documentation behind a sale from March and the only copy went home in somebody's pocket.
A receipt has two audiences with different needs, and most retailers only serve the first. The customer needs proof of purchase. The business needs a retrievable record of what was sold, at what price, by whom, and against which payment. Paper serves the customer adequately for a few weeks. It serves the business not at all.
What belongs on the slip
There is a minimum that makes a receipt useful later, and a small set of additions that make it useful in a dispute. Neither list is long.
| On the receipt | Why it matters later |
|---|---|
| A unique sale number | It is the handle for everything — the return, the query, the reprint |
| Date and time | Which shift, which price period, whether it is inside the returns window |
| Item lines with unit price and quantity | A total alone cannot answer "what did I actually pay for this one item" |
| Discounts shown, not absorbed | A discounted price with no discount line reads as your normal price forever |
| Tax treatment as required | What your compliance obligations demand, presented the way they demand it |
| Tender and any change given | Distinguishes a cash sale from mobile money at the moment of dispute |
| Cashier and counter | Turns "somebody at the shop said" into a specific, answerable question |
| Your returns policy in one line | Ends most timing arguments before they start |
The discount line is the one businesses most often get wrong. A sale where 1,200 was reduced to 950 should print both figures. Printing only the 950 tells the customer — and, next month, tells you — that 950 is what this item costs, which is how a temporary concession becomes a permanent price.
Why a stored copy changes the argument
A paper receipt is a copy given away. When it is gone, the transaction is only as retrievable as your system makes it, and this is where a till that generates and keeps a document differs from one that only prints.
In AWRA OpsHub each sale can generate a receipt document sized for a standard till roll, stored against the sale and reachable from it by a link. That means a customer who lost their slip is a thirty-second lookup rather than a negotiation, a faded thermal print can be reissued exactly as it was, and reviewing what a sale actually contained does not require anybody to remember.
Thermal paper fades in months, and it always fades before the dispute arrives. A receipt your system still holds is the difference between checking and arguing.
Sending it: SMS or email
Digital delivery is where Kenyan retail has a genuine advantage, because nearly every customer already gives you a phone number during a mobile-money payment. The receipt can go to the customer's email where one is on file, and by SMS to their phone where it is not — including, where appropriate, the number that paid.
Auto-sending on a successful payment is opt-in, and there are good reasons to think about it rather than switching it on reflexively.
If you sell to walk-in retail customers
Send by SMS, sparingly
A short message with a link is welcome for larger purchases and irritating for a 50-shilling one. Consider whether every sale needs a message, and remember that SMS costs money per send.
If you sell to businesses and institutions
Email is the right channel
The person at the counter is rarely the person who needs the document. Email reaches the accounts office and survives in a mailbox, which is where expense claims and reconciliations actually happen.
If your customers are mostly repeat and known
Capture the email once
The value compounds: every future receipt is deliverable, statements become possible, and you stop relying on paper entirely.
A receipt failure must never break a sale
Auto-send is deliberately built so that a delivery problem — no signal, no credit, a bad address — cannot interrupt the transaction. The sale completes and the receipt attempt fails quietly. Any system where a messaging failure can hold up the queue has the priorities backwards.
Digital does not mean fewer records
One consequence of sending receipts electronically is worth thinking about before you enable it: you are now holding customer phone numbers and email addresses, deliberately and at scale. That is personal data, with the obligations that follow — see data protection and retention.
Practically: collect the contact for the receipt, do not quietly repurpose it as a marketing list, and be able to say how long you keep it. The right to send somebody a receipt they asked for is not the right to send them promotions indefinitely, and treating it as such is the fastest way to make customers refuse to give you the number at all.
Where the fiscal receipt fits
For businesses inside Kenya's eTIMS regime, the receipt at the counter is doing double duty — it is a customer document and part of a compliance obligation. Those requirements shape what must appear on the slip and what happens to a sale after it is completed.
That is a subject of its own and we treat it as one: see eTIMS at the point of sale for what actually changes at the counter, what happens to returns, and what to confirm with KRA rather than take from a blog post.
What we do and do not do
What AWRA OpsHub does today
- A receipt document generated per sale, sized for a standard till roll and stored against the sale with a link on the record.
- Reprint and reissue from the sale at any time, identical to what was produced originally.
- Opt-in automatic sending on successful payment — email where an address is on file, otherwise SMS to the customer's phone, with a fallback number where one is available.
- Manual send on demand by email or SMS, with an optional message, recorded against the sale.
- Fail-soft delivery, so a messaging problem never interrupts checkout.
- Optional archiving to your connected document storage, where that connector is enabled.
What it does not do
- No branded receipt designer. The layout is a standard till-roll format; it is not a drag-and-drop template editor.
- No printer driver or hardware integration. The receipt is a document your browser and printer handle — we do not talk to till hardware, cash drawers or thermal printers directly.
- No WhatsApp receipt delivery. Email and SMS are the channels, which matters in a market where many customers would prefer WhatsApp.
- No delivery confirmation per receipt. Sends are attempted and logged; whether a customer opened an email or received an SMS is not tracked back to the sale.
The hardware line surprises people, so it is worth stating early in an evaluation: printing works the way printing works on your device. Check your specific printer during the trial rather than after.
Our take
Print for the customer, store for the business, and capture an email address wherever the customer is a repeat or a company. Enable auto-send if your basket sizes justify the cost per message, and put your returns window on the slip — that single line removes more counter arguments than any policy document ever will.
See point of sale in AWRA OpsHub
Receipts generated and stored per sale, reprintable at any time, with opt-in delivery by email or SMS that never blocks a checkout.
Explore point of saleFrequently asked questions
Can we send receipts by WhatsApp?
Not as a receipt delivery channel — email and SMS are what is built. That is a real gap in a market where many customers live in WhatsApp, and worth knowing before you promise it internally. The practical workaround most retailers use is SMS with a link, which reaches everyone regardless of app, at a cost per message you should budget for if your volumes are high.
What happens if the SMS fails to send?
The sale completes and the receipt attempt fails quietly. This is deliberate: a messaging failure must never hold up a queue, and a till that refuses to finish a transaction because a network is down has its priorities inverted. You can send the receipt manually afterwards from the sale, and the document itself is stored regardless of whether delivery succeeded.
Can we design our own receipt layout?
Not through a template editor — the format is a standard till-roll layout carrying the sale, its lines, the counter and the payment detail. If a specific layout is a hard requirement, for example because a regulator or a parent company mandates a format, raise it during evaluation as scoped work rather than assuming a designer exists.
Do we need a special receipt printer?
We do not integrate with till hardware directly — the receipt is a document, and printing goes through your device and printer in the normal way. Most standard thermal printers handle it, but "most" is not "yours", so test your actual printer during the trial rather than after go-live. Cash drawers are the same story: drawer hardware is not something we open or lock.
Is keeping customer phone numbers for receipts a data-protection issue?
It is personal data, so the obligations apply — but collecting a number to send a receipt the customer asked for is straightforward. Two disciplines keep it that way: do not quietly convert the receipt list into a marketing list, and know how long you keep the contact details and why. The problems arise when the second use was never disclosed, which is also what makes customers stop giving you the number.