That site has no irj or portal top in the URL.
: Easily request, renew, and manage STIB-MIVB season tickets for all staff through a single online interface. Simplified Invoicing https portail stib mivb be irj portal top
I can help you troubleshoot specific technical issues if you describe the error. That site has no irj or portal top in the URL
or upload supporting documents, such as school certificates, to validate specific statuses (e.g., student or resident discounts). STIB - MIVB For General Travelers such as school certificates
If you are a passenger rather than an employee, you should use the public-facing tools provided by STIB-MIVB : STIB-MIVB – Apps on Google Play