Adding a reference or PO Number to your invoices

As a Bebat participant, you can add a reference or PO number to your invoices in several ways:

Specific PO number for each declaration:

  • Log in to MyBebat and, under the the ‘Documents’ tab, go to the relevant invoice or credit note.
  • Click on the document to view the details.
  • Under 'My reference (PO)', you have the option to click ‘Update reference’ and enter the new PO number.

When you update your reference (PO number), a new document is generated to replace the original one. You will then also receive a new version by post or e-mail (depending on your set preference).  

Note: You cannot change the reference number again as long as the change is in progress and a new version of the document has not yet been generated. 

General PO number for all your invoices during the year

If you want to use a general PO number for all invoices during the year, send it to us via email. We’ll ensure it appears on all your invoices concerning your Bebat declarations. 

PO number for your annual participation fee

Bebat will contact you to ask for the PO number for your annual participation fee. Soon, you’ll also be able to add this number directly through the portal.


Do you have questions about adding a reference? If so, please contact our customer service team.