How to regularise a Navigo Annual debt?

In order to avoid the cancellation of your plan, you must regularize your situation:

• online: by paying by credit card, from your Personal Space,
  "My Navigo">> Select the ski pass concerned >> "Regularise"
• by phone: by paying by credit card on 09 69 39 22 22 (non-surcharged call from Monday to Friday from 8 a.m. to 8 p.m. or Saturday from 9 a.m. to 8 p.m.)
• at the carriers' sales agency or Navigo SNCF Services Counter (in cash or by credit card), or at the RATP point of sale (only by credit card)
• by post: by sending a cheque made out to the Agence Navigo Annuel, to the following address:
  ANNUAL NAVIGO AGENCY
  TSA 74451
  77213 AVON CEDEX

Do not hesitate to log in to your Personal Area to check the bank details associated with your package.