A completed kitchen installation, a finished repair or a signed-off project should lead to one simple next step: payment. Yet many businesses lose hours each week wondering whether a customer has seen their bank details, typed the right reference or simply forgotten. Knowing how to send payment reminders properly turns that awkward chase into a clear part of your payment process.
The aim is not to pressure good customers. It is to make paying easy, timely and professionally documented. A well-timed reminder, sent through the channel a customer is likely to see, can protect cash flow without making your business sound desperate or confrontational.
Start with a clear payment request
The best payment reminder is often the one that was set up before the due date. If the original request is vague, a reminder creates more questions: How much is owed? What is it for? Which account should be paid? What reference should be used?
Give every customer a payment request that confirms the amount, job or invoice reference, due date and a straightforward way to pay. For a deposit on a bathroom project or a final balance after bodywork repairs, clarity matters more than clever wording. The customer should be able to understand the request in seconds.
Traditional bank transfer instructions can create avoidable friction. A customer may need to copy account details, enter a reference manually and then tell you they have paid. That leaves room for typos, missed payments and time spent checking statements.
A Pay-by-Bank request reduces those steps. The customer opens the request, chooses their bank and authorises the payment in their own banking app. They do not need to share bank login details with your business, and you receive a clearer status trail than an informal request to transfer money when convenient.
Decide when to send payment reminders
Timing is the difference between a useful nudge and an unwelcome surprise. Your terms and the nature of the work should set the schedule, but most businesses benefit from communicating before payment becomes overdue.
For a deposit, send the request as soon as the customer agrees to proceed. If the booking or materials order depends on payment, say so plainly. A reminder one or two days before the agreed deadline is reasonable, followed by another on the due date if payment has not been completed.
For invoices and final job payments, a practical sequence is:
- an initial request when the invoice is issued or the work is signed off;
- a polite reminder shortly before the due date;
- a due-date message that makes the payment action easy to find; and
- a firmer follow-up once the invoice is overdue.
Do not send several messages in a single day unless the customer has asked you to resend the request. A steady, predictable process feels professional. It also means your team is not making different decisions for every invoice.
There are exceptions. A long-standing customer who usually pays on time may just need a gentle note. A new customer with a large outstanding balance may need a more direct message and a phone call. The principle remains the same: act early, keep a record and make the next action obvious.
Choose the channel the customer will see
A reminder that sits unread in an inbox does not improve cash flow. Use the channel that fits the customer relationship and the original conversation.
Email is useful for formal invoices, detailed records and professional-services work. SMS works well when a payment is due that day and you need a short, visible prompt. WhatsApp can be effective for trades and project-based businesses where customers already use it to discuss appointments, progress photos and access arrangements.
Whichever channel you use, keep the message consistent. The amount, reference and payment method should match the original request. Avoid sending bank details in several different formats or asking the customer to make sense of a new set of instructions each time.
A secure payment request can be shared through SMS, email or WhatsApp, giving customers a familiar route to complete the payment. If they are paying in person, a QR code can also remove the need to search through messages or type details manually.
How to send payment reminders that get a response
Good reminders are short, factual and easy to act on. They should sound like they come from an organised business, not an automated debt collector.
Start with the customer name and identify the job, invoice or booking. State the outstanding amount and payment date. Then give one direct instruction: use the payment request below to complete payment. If there is a genuine issue with the invoice, invite them to contact you promptly rather than ignoring it.
Here is a suitable pre-due-date message:
> Hi [Name], a quick reminder that the £[amount] payment for [job or invoice reference] is due on [date]. Please use the payment request below to pay securely from your bank app. If you have any questions about the invoice, please let us know.
For payment due today, be slightly more direct:
> Hi [Name], the £[amount] balance for [job or invoice reference] is due today. Please complete payment using the request below. Once approved in your banking app, we will receive confirmation.
For an overdue invoice, acknowledge that messages get missed while setting a clear expectation:
> Hi [Name], our records show that £[amount] for [job or invoice reference] is now overdue. Please use the payment request below to settle the balance today, or contact us if there is a query we need to resolve.
Avoid phrases such as “urgent final warning” unless you are genuinely at that stage and have a defined escalation process. Overstating the situation can damage trust, especially where a customer has a valid reason for delay.
Make payment status visible to your team
Chasing becomes expensive when nobody knows whether a customer has received the request, started the payment or already completed it. Your office team should not have to search inboxes, WhatsApp threads and bank statements to answer a simple question.
Use a process that records the request, its status and payment confirmation against the correct job or invoice reference. That allows you to resend an existing request rather than create a duplicate, and it helps prevent the embarrassing situation of reminding a customer after they have paid.
With Kube Pay, businesses can create defined payment requests, share them through the channels customers already use and track their status in one place. Confirmations, receipts and exports also give finance staff a cleaner record for reconciliation and follow-up.
This is particularly useful for higher-value payments. When a customer owes £250 or more, the cost of a delayed payment is not just the money itself. It can hold up materials, staff scheduling, supplier payments or the next stage of a project. A controlled request process gives your team a firmer basis for action than “they said they would transfer it later”.
Keep the tone polite, but set boundaries
Payment reminders should be customer-conscious, not apologetic. You have completed work, reserved time or ordered materials on the understanding that payment will be made. Asking for it clearly is good business practice.
At the same time, be prepared to investigate before escalating. Check whether the invoice was sent to the right contact, whether the agreed due date is correct and whether there is a query about the work. A disputed invoice needs a conversation, not a string of automated reminders.
Where there is no dispute, follow your stated terms consistently. Let the customer know what happens next, whether that is pausing a booking, withholding further work or passing the account to your usual collections process. Only state actions you are prepared and entitled to take.
Build reminders into the job, not the aftermath
The strongest collection process begins at quotation and continues through every project milestone. Agree deposits before work starts, issue requests promptly when a stage is complete and make final payment part of handover. Customers are far more likely to pay quickly when the amount, timing and method have been clear from the outset.
A payment reminder should feel like the natural next message after a job is completed, not an uncomfortable chase weeks later. Give customers a secure, simple way to pay and give your team a reliable way to see what has happened. That leaves more time for the work that wins the next job.