He was temporarily relieved of his duties on 3 March 2017[2] and although he was reinstated in his function by a court decision late 2018 he did not return as head of the State Fiscal Service.

In 2000, Roman Nasirov graduated from the Chernihiv State Institute of Economics and Management [uk], with a specialty in Finance.

In April 2014 Roman Nasirov was CEO of BTGPactual (Ukraine) and in November 2014 he won a seat in the Verkhovna Rada (Ukrainian parliament) for Petro Poroshenko Bloc.

[4] On April 9, 2015, he voted in favor of recognizing the status of fighters for the independence of Ukraine in the 20th century of all nationalist formations, including those participating in the occupation of modern Ukrainian lands on the side of the German Empire and the Third Reich.

Meanwhile he was being investigated for embezzlement (in conjunction with MP Oleksandr Onyshchenko) of ₴2 billion ($75 million) in tax revenue linked to a gas deal (punishable to six years in prison).