Request/Renewal 4_18 and Sub23

The request/renewal of 4_18 and Sub23 Passes for the school year 2021/2022 can now be done. To do this, simply hand in the required documentation at the corresponding point of sale. Find out all the information here:

It is mandatory to present the Enrolment Declaration of the respective educational establishment, duly completed. Download the respective minutes here:



  • This Declaration must contain all the information provided for in the enrolment declaration published in current legislation.
  • Declarations in digital copy or photocopy format are accepted, as long as they contain the digital signature of the educational establishment.
  • In case of doubt about the digital signature, the educational establishment concerned may be asked to confirm its authenticity.

The price differs depending on the modality chosen by the customer.

  • CARRIS Shops (normal and "15 minutes" alternatives);
  • CARRIS Kiosks (normal and urgent alternatives).

No associated costs.

  • CARRIS Shops (normal and "15 minutes" alternatives).


For a faster and more efficient service, choose to send the documentation online in advance >>


Check the location of the points of sale here >>

You can request/renew (for the school year 2021/2022) from August 1st. It will be valid until September 30, 2022.

Request/renewal for the 2020/2021 school year is available until the 31st of August (valid until 30th of September 2021).