Information system that provides authorized access of information interaction participants (citizens-applicants and officials of executive authorities) to information contained in state information systems and other information systems.
With the help of ESIA, authorization for state services takes place. To obtain an ESIA account, you must verify your identity using passport information, TIN and SNILS.

The main features of ESIA include:

• User identification and authentication.
• Identity management.
• Authorization of authorized persons of the executive authorities in access to the functions of the ESIA. 
• Maintaining user credentials for information systems.

85 regions of Russia are connected to the system, more than 22,000 service centers are providing the service of confirming user accounts in the ESIA.