- Legal representatives registering or updating electronic invoice information will soon need biometric authentication under new tax rules to improve identity verification and reduce fraud.
- The Department of Taxation issued Official Dispatch No. 3078/CT-NVT to implement face-recognition-based verification in coordination with the Ministry of Public Security.
- The rules apply to enterprises, organizations, household businesses, and individual business owners using electronic invoices, but not yet to foreign nationals without level-2 electronic identification.
- Verification will be requested through the eTax Mobile app, and legal representatives must have a level-2 VNeID account and install eTax Mobile to complete the process.
Source: fiscal-requirements.com
Click on the logo to visit the website
Vietnam Integrates AI and Biometric Authentication into eTax Mobile: A Major Step Toward a Digital Tax Ecosystem
Summary
- AI-enabled tax filing: Vietnam is integrating AI into eTax Mobile to allow taxpayers to file returns using natural language, significantly simplifying compliance for individuals and small businesses. [mof.gov.vn], [s4b.com.vn]
- Biometric authentication for e-invoicing: Mandatory biometric verification (e.g. facial recognition) is being introduced for legal representatives when registering or updating electronic invoice information to strengthen identity validation. [vietnamnews.vn], [ameinvoice.vn]
- Digital tax ecosystem ambition: These measures support Vietnam’s broader strategy to modernize tax administration, enhance transparency, reduce fraud, and build a taxpayer-centric digital ecosystem. [mof.gov.vn], [s4b.com.vn]
Article
Vietnam’s Ministry of Finance is accelerating its digital transformation agenda by integrating artificial intelligence (AI) and biometric authentication into the eTax Mobile platform. This initiative represents a significant milestone in the country’s efforts to modernize tax administration and move toward a fully digital, data-driven tax ecosystem.
A central feature of this development is the application of AI to support tax filing through natural language processing. Instead of navigating complex forms and technical tax rules, taxpayers—particularly individuals and household businesses—can interact directly with the system using voice or text. The AI assistant guides users through a simplified process, automatically identifying business details, calculating tax liabilities, and generating compliant tax returns. The entire process can be completed in just a few steps, reducing compliance time to a matter of minutes while minimizing the risk of errors. [mof.gov.vn]
Beyond filing, the AI functionality also enables real-time access to key tax information, such as total income, registered dependents, outstanding tax liabilities, and compliance status. This enhances transparency and provides taxpayers with a more intuitive and user-friendly interface to manage their obligations. [mof.gov.vn]
In parallel, Vietnam is introducing biometric authentication—primarily facial recognition—within the eTax Mobile application, particularly for procedures related to electronic invoicing. Legal representatives of businesses must complete biometric verification when registering for or updating e-invoice information. This process involves matching the individual’s biometric data with the national population database, ensuring accurate identification. [vietnamnews.vn], [ameinvoice.vn]
The introduction of biometric controls responds to increasing concerns around identity fraud and misuse of electronic invoices. By strengthening identity verification, the tax authority aims to prevent fraudulent activities such as impersonation or the creation of “ghost” companies used for illicit invoicing schemes. At the same time, the integration of biometric authentication enhances trust in digital transactions and protects legitimate taxpayers. [thoibaotai…vietnam.vn]
From an operational perspective, these changes introduce new compliance considerations. Businesses must ensure that their legal representatives are equipped with the required digital identification credentials (e.g. Level 2 e-ID accounts) and have access to the eTax Mobile application to complete authentication steps within prescribed timelines. Failure to do so may delay or invalidate e-invoicing registration processes.
Overall, the integration of AI and biometric authentication into eTax Mobile reflects Vietnam’s strategic shift toward a modern, technology-driven tax administration model. By combining user-centric design with robust security measures, the initiative not only simplifies compliance but also reinforces data integrity and regulatory oversight. As such, it positions Vietnam among the jurisdictions leveraging advanced technologies to build efficient, transparent, and resilient digital tax ecosystems.















