About Roman Nasirov Roman Nasirov is head of the State Fiscal Service in Ukraine. Articles by Roman Nasirov Aug. 3, 2016, 12:12 pm Roman Nasirov: The ‘single window’ in Ukrainian realities July 22, 2016, 6:08 pm Roman Nasirov: Heads of European tax offices will get together in Ukraine for ‘Tax … June 6, 2016, 6:44 pm Roman Nasirov: Chronicles of customs reforms in Ukraine