In 2004, the Helsingin Sanomat wrote that he acquired Finnish citizenship, and that he lived in Geneva at that time. In an October 2012 interview with the Russian edition of Forbes Timchenko said that he had both Russian and Finnish citizenships. In August 2014, Timchenko said in an interview with ITAR-TASS that he needed Finnish citizenship to travel in the 1990s, when it was harder to travel on a Russian passport, and that he never concealed having two passports. He said that, over the past fourteen years, he had been paying taxes in Switzerland and prior to it, in Finland. "I scrupulously transfer to Russia the monies I owe to the Russian budget. In theory, I could have cut down the transfers citing the rule on inadmissibility of dual taxation but I never did this – I realized the proceeds that my monies were going off in wages to Russian doctors, teachers, and the military while I was not going to go bankrupt under any circumstances. I wouldn’t get poor if I shared the budget with others." The US Department of Treasury announcement of individuals under sanctions due to the 2014 Crimean crisis lists him as the citizen of Russia, Finland, and Armenia.