Sending a payment reminder to your customers
Robaws has no separate reminder module. You build your reminder flow from three parts that you set up once: statuses that show whether an invoice has expired, a default document holding your reminder letter, and an email template that attaches that letter and changes the status straight away.
After that, sending a reminder comes down to filtering the right invoices in your overview and sending the email. If you want to hand it over completely, let an automation do the work.
Setting up the statuses
Robaws does not supply any statuses: you create them yourself. For a reminder flow you work with at least four statuses.
Which statuses do you need?
- sent — the invoice is with the customer and the payment term is running;
- overdue — the due date has passed and payment has not come in;
- reminder — you have sent a reminder. If you work with several levels, create reminder 1, reminder 2 and reminder 3;
- paid — the invoice has been settled.
Creating the statuses
- Go to settings > invoices > statuses.
- Click Add at the bottom of the status list.
- Fill in a Name and pick a Color. You see that colour again in the overview of your invoices.
- Repeat this for every status and save your settings.
Filling in the expiry settings
In the same statuses card you tell Robaws what each status means. For reminders, these two fields are essential:
- Status in which invoice can expire — the statuses from which an invoice is allowed to move to expired, for example draft, sent and read.
- Expirestatus — the status Robaws sets as soon as the due date has passed, for example overdue.
Also fill in Paid status and Partially paid status. That way an invoice automatically leaves your reminder list as soon as you register a payment.

Drawing up a reminder letter
You create the letter itself as a default document, so that you can attach it to your email later.
- Go to settings > invoices > default documents.
- Click Add and give the document a Name, for example payment reminder.
- Type your letter in the editor.
- Save your settings.

Use replacement codes in that letter. Robaws fills them in with the invoice data when you send it, so you never have to adjust anything manually. These are the most useful ones for a reminder:
Replacement code | What Robaws fills in |
|---|---|
| the name of the customer |
| the invoice number |
| the invoice date |
| the due date |
| the number of days between the due date and today |
| the total amount including VAT |
| the open amount |
${totalOpen} rather than ${totalIncBtw}. If the customer has already paid part of the invoice, you then only ask for the balance.An email template for the reminder
With an email template you send the reminder without writing a text every time.
- Go to settings > invoices > email templates.
- Click Add and give the template a Name, for example reminder 1.
- Fill in the Subject. Here too you may use replacement codes, for example Payment reminder invoice
${logicId}. - Fill in Status after sending e-mail with reminder 1.
- Add the invoice and your reminder letter under Default attachments.
- Type the text of the email and save your settings.

Sending the reminder
- Open the overview of your sales invoices and filter on the status overdue.
- Open the invoice you want to send a reminder for.
- Click the E-mail action button at the top. Robaws fills in the customer's email address straight away.
- Choose your reminder 1 template. The text, the attachments and the replacement codes are filled in.
- Send the email. The status of the invoice moves to reminder 1.
You can also work in bulk: select several invoices in the overview and send them all at once with the same template.
Automating your reminders
If you would rather not go through your overview every week, build the flow into an automation:
- trigger: the status of the invoice becomes overdue;
- delay: a number of days;
- action: send the reminder 1 email template.
After the delay, Robaws first checks whether the trigger still applies. If the invoice has been paid in the meantime, the status is no longer overdue and no reminder goes out. Add a second and a third step behind it and you have a complete reminder chain that stops itself as soon as the customer pays.
Questions
When is the status set to expired automatically?
Robaws checks this every six hours. An invoice gets the expiry status if the due date has passed, if its current status is listed under Status in which invoice can expire, and if it is neither archived nor deleted. Credit notes are not taken into account. So do not count on the status having changed on the due date itself.
Why does the status of my overdue invoice not change?
Check these three things:
- Are there any statuses in Status in which invoice can expire? If that field is empty, Robaws does nothing.
- Is Expirestatus filled in?
- Is the status written exactly the same way in both fields as in your status list?
What happens if the customer pays in the meantime?
If you register a payment that settles the invoice in full, Robaws sets the status to your Paid status. If only part has been paid, it becomes your Partially paid status. In both cases the invoice drops out of your reminder list and an automation triggered on overdue stops.
Can I let incoming invoices expire as well?
Yes. The same Status in which invoice can expire and Expirestatus fields are available under settings > incoming invoices. They work completely separately from your sales invoices, so you fill them in there as well.
Updated on: 08/09/2026
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