Certification authority ESS QCA
E-SMART SYSTEMS DOO BELGRADE certification authority (ESS QCA) was registered in the Register of trusted service providers on 05/07/2018. We offer you the following trusted services:
- issuance of QUALIFIED certificates for electronic signature
- issuance of QUALIFIED certificates for electronic seal
according to the Law on Electronic Documents, Electronic Identification and Trust Services in Electronic Business (Official Gazette of RS, No. 94/2017 and 52/2021), and based on the decision of the Ministry of Information and Telecommunications No. 345-01-260/2018-12-1 from 05/07/2018 and No. 000428210 2024 13460 005 003 032 006 from 08/01/2024.
IMPORTANT NOTICE!!!
Dear customers,
Starting from January 8, 2026, all qualified electronic certificates issued by the E-Smart Systems Ltd. Certification Authority (ESS QCA) will utilize a 4096-bit RSA key length. This update is in compliance with modern security standards and ETSI recommendations, ensuring a high level of security and long-term reliability. Existing certificates remain valid until their expiration date.
NOTICE!
Dear users,
We inform you that due to the increased interest of users in our service of issuing qualified certificates for electronic signature, we will not be able to receive users who do not have an appointment in the upcoming period. You can make an appointment when submitting an online request for issuance, data change and reissuance (online request submission), after which you must wait for confirmation of the appointment.
We cannot guarantee that users who come to the ESS QCA Certification authority without an appointment will be admitted.
Thank you for your understanding.
Why should you get a certificate from us?
You get a certificate with just one visit
Certificate issuance in less than 30 minutes
Competitive prices
Electronic signature
Issuance of qualified certificates for electronic signature
Prices from RSD 2,970
Electronic seal
Issuance of qualified certificates for electronic seal
Prices from RSD 12,000