
About
This app provides two-factor identification for secure electronic tax administration. It generates codes or sends login notifications for enhanced online security. Users can manage multiple accounts and switch languages.
What's New in NAV Azonosító
1.1.3
December 1, 2025
To enhance user experience and the consistent operation of our applications, we have made minor text changes.
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FAQ
What is NAV Azonosító used for?
NAV Azonosító is used for two-factor identification to securely access the National Tax and Customs Administration's Online Invoice System. It enhances security beyond just a username and password by requiring a code from the app or a login approval.
How do I set up NAV Azonosító?
To set up NAV Azonosító, you need a secondary user account in the Online Invoice System. After downloading the app, log in with your credentials and connect it to the system by scanning a QR code or manually entering a 16-digit code.
Can I generate codes without an internet connection?
Yes, NAV Azonosító can generate control codes without an active data connection. However, setting up notification-based identification requires a data connection.
What are the technical requirements for NAV Azonosító?
NAV Azonosító requires iOS 11.0 or higher, an active internet connection for some features, and a camera for QR code scanning. It is compatible with iPhone and iPod devices.
Does NAV Azonosító have ads?
No, NAV Azonosító does not contain advertisements. It is a free application developed by the National Tax and Customs Administration.
Can I use NAV Azonosító in different languages?
Yes, the language of the NAV Azonosító application can be switched to English or German through the Settings menu item.
How often is NAV Azonosító updated?
The latest version of NAV Azonosító is 1.1.3, last updated on December 1, 2025. Updates are released to improve functionality and security.
Is NAV Azonosító safe to use?
NAV Azonosító is designed to enhance security for accessing sensitive tax information through two-factor authentication. It is rated for ages 4+ and is a legitimate tool from the National Tax and Customs Administration.



