Mandatory multi-factor authentication for E-Way Bill and E-Invoice Generation: GST compliance update effective April 1, 2025 December 18, 2024 Trade, Digitalisation, Economy, Finance, Global Trade, Trending News NEW DELHI : Taxpayers with an aggregate annual turnover (AATO) exceeding ₹100 crore have been required to use multi-factor authentication (MFA) since August 2023. According to an advisory on the GST portal, MFA will