Through this paper, the topics of e-Citizens and electronic voting are presented. The first part of this paper deals with terms like e-government and the primary components of the e-Citizens system: Central Government Portal, National Identification and Authentication System (NIAS) and the Personal User Mailbox. The paper lists avaialable services, explains the security levels of credentials and gives an example of accessing the services. Finally a comparison of levels of development of the e-Citizen system in Croatia and other countries of the European Union is presented. The second part of the paper presents the concepts of electronic and internet voting. The criteria for conducting legitimate votings are stated, the basic terms, types as well as the advantages and disadvantages that such a new system brings. After that the paper presents how countries all over the world tried to implement electronic voting with the focus being on Estonia since they're unique when considering online voting. At the end the paper returns once again to Croatia, explaining it's position concering e-voting, levels of digital development, obstacles as well as benefits from introducing e-voting and its connections to the e-Citizen system.