06.27.23

New authentication for secondary users

The Hungarian administration has confirmed that the online invoice system in the country will have a new identification system for secondary user logins as from 1 June 2023. Users will need to sign in via a two-step authentication to login to the Online Invoice System.  

As is typically the case, the authentication procedure will require a username and password, but will also require the following considerations:  

• an application where a login notification must be approved  
• an application which generates a code for verification.  

For secondary user first time log ins, the “enable two-step authentication” will appear on online invoice system interface after registration of the username and password.   

The user manual, accessible via the link below, can provide further information: around the topic:  

https://onlineszamla.nav.gov.hu/dokumentaciok