When you make a payment, we usually ask you to include a structured message. This series of numbers is arranged in a specific way to uniquely identify your payment.

You can always find the structured message on the invoice concerned.

Can't find the necessary information or is there no structured communication available? Then state in the communication what the payment is for and your national registration number (as a self-employed person) or company number (as an employer). This way, our accounting department can easily assign the payment to the correct file.