GST Circular No 150/2021
GST is exempt on service, falling under heading 9967 (service code), by way of access to a road or a bridge on payment of annuity [entry 23A of notification No. 12/2017-Central Tax].
Entry 23A of notification No. 12/2017-CT(R) does not exempt GST on the annuity (deferred payments) paid for construction of roads
