<h1>GST Advisory: Prefix Receipt Numbers with 'L' for Leased Wagons in E-Way Bill System from January 1, 2025.</h1> The advisory issued by the GST Network provides guidelines for taxpayers on entering Receipt Numbers for Leased Wagons in the E-Way Bill (EWB) system. Effective January 1, 2025, taxpayers must prefix Receipt Numbers with 'L' for Leased Wagons. This is similar to the existing requirement for Parcel Way Bill (PWB) and Railway Receipt (RR) numbers, which must be prefixed with 'P' and 'F' for the Parcel Management System and Freight Operations Information System, respectively. The EWB system will validate these entries, and discrepancies must be corrected promptly. Support is available through the EWB support portal.