Does the country use open source software in electoral processes?

Estonia
Estonia, Deputy Head of the State Electoral Office, responded on 8 February 2019
At the moment we do not use open source solutions. We do not have an official stance for or against open source software. The source code of the Internet Voting System is published under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License (https://github.com/vvk-ehk/ivxv). The next generation electronic vote tabulation system however will be open source.