Yes. All the registered persons who need to generate e-way bills under GST are required to register on the e-way bill portal namely: www.ewaybillgst.gov.in using their GSTIN. Once GSTIN is entered, the system sends an OTP to his/her registered mobile number, registered with GST Portal and after authenticating the same, the system enables him/her to generate his/her username and password for the e-way bill system. After the generation of the username and password of his/her choice, he/she may proceed to make entries to generate an e-way bill.