You can buy and renew season train tickets online seven days in advance, and store up to five tickets on your smartcard. You can also add London Travelcards to your smartcard, making it easier for you to tap in and out across the capital.
To buy a season train ticket for your smartcard:
tick the ‘ITSO’ option on your search to find tickets to load onto your smartcard
select the ‘ITSO’ delivery option and choose a station to load your ticket onto your smartcard
collect your tickets onto your smartcard 2 hours after booking at your nominated station at a ticket gate or platform validator or ticket machine
Don’t forget to link your Nectar card to collect points every time you buy train tickets online.