What happens if I have an outstanding Transport for London (TfL) payment on my Barclays debit card or Barclaycard?

If you can’t pay an unpaid fare on your card through TfL, they’ll try to take the payment the next time you touch in to make a journey or touch your card on a revenue inspector’s device. They’ll also attempt to take payment using your card details up to 3 more times, on different days, within 30 days of the first one being declined.

You can pay any unpaid fare through your TfL online account or by phoning TfL on 0343 222 1234 (call charges apply).