India | Legislation & Regulations ‘E-Way Bill’ to be integrated with NHAI’s FASTag to track GST evasion from April By Jim Gibbins – 1st March 2019 The Goods & Service Tax and E-Way Bill System is expected to be integrated with the FASTag mechanism introduced by the National Highways Authority of India from April 2019 to help track movement of goods and check GST evasion.