2-Factor Authentication in e-Invoice System/e-Way Bill made mandatory

The National Informatics Centre (NIC) has recently enabled 2-Factor authentication for e-waybill and e-invoice system to further enhance the security of the systems. 


2 Factor Authentication will be made mandatory from 15th July 2023 for all the taxpayers with (Aggregate Annual Turnover) AATO above 100 Crore.

This 2-Factor authentication is required in addition to the username and password for logging in to the system.

With the 2-Factor authentication, a One Time Password (OTP) is generated and sent to the mobile number of the registered taxpayer. 

There are 3 different ways of receiving the OTP as discussed below:

1. SMS: OTP is sent to registered mobile number as SMS.

2. On ‘Sandes’ app: Sandes is a messaging app provided by government so that taxpayers can send and receive messages. Taxpayers may download and install the Sandes app on the registered mobile number and receive the OTP in it.

3. Using ‘NIC-GST-Shield’ app: ‘NIC-GST-Shield’ is a mobile app provided by eWay Bill /e-Invoice System, so that OTP can be generated by using the app. This app can be downloaded only from the e-Waybill / e-Invoice portal from the link “Main Menu 2-Factor Authentication Install NIC-GST-Shield”*. The taxpayers are required to download, install and register this app on their registered mobile number. It has to be ensured that the time displayed in the app is in sync with e-waybill / e-Invoice system. *On opening the app, OTP is displayed. The taxpayer may enter this OTP and continue the authentication. The OTP gets refreshed after every 30 seconds. 

The taxpayer does not require internet or any dependency on mobile network for generating the OTP on this app.

Though it has doubled the security of access and data protection which is the primary objective on the flip side, Taxpayers who have several GST registrations across India are facing difficulty in complying with 2-Factor authentication. 

This is particularly relevant for taxpayers in e-commerce sector where lakhs of invoices/ e-way bills are generated on a daily basis. 

Further, there may also be cases where OTPs are generated simultaneously by the taxpayers for different GSTINs. 

The OTP that the taxpayer gets on the registered mobile number lacks an identity number (like which state or which GSTIN OTP it pertains to). When a taxpayer is registered in multiple states, it is difficult to track which OTP pertains to which GSTIN.

Well.......

All said and done, the Two-factor authentication (2FA) adds another layer of security to the entire authentication process by making it difficult for attackers/hackers to gain access to an assessee’s accounts. 

Even if the assessee’s password is hacked, the password alone isn’t enough to pass the authentication check.

Going next Gen.....!!!!!


SRIVATSAN.R.

NACIN CHENNAI

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