The new annual pass scheme, activated on the FASTag, will allow free passage of private car, jeep or van at National Highway (NH) and National Expressway (NE) fee plazas for a given duration, without per-trip user fee charges. Here is all you need to know. https://indianexpress.com/article/explained/explained-economics/fastag-annual-pass-scheme-highway-toll-cost-10075832/