The GST e-way bill system is likely to be integrated with NHAI's FASTag mechanism from April to help track movement of goods and check GST evasion. The revenue department has set up an officers committee to integrate e-way bill, FASTag and DMIC's Logistics Data Bank (LDB) services, after consultation with transporters. "It has come to our notice that some transporters are doing multiple trips by generating a single e-way bill. Integration of e-way bill with FASTag would help find the location of the vehicle and when and how many times it has crossed NHAI's toll plazas," the official said.