Do I need to register my TNG card? 12 August 2021 07:00 For refund purposes, you are required to register your card(s) online at MYTouchnGo portal. Unregistered cards are not entitled for refund. Related articles Where can I purchase a TNG card? What is the expiry date of my TNG card? How much does a TNG card cost? Does my TNG card have a warranty period? What is a Touch ‘n Go (TNG) card?