The Ministry of Finance of the Union of Soviet Socialist Republics (USSR) (Russian: Министерство финансов СССР), formed on 15 March 1946, was one of the most important government offices in the Soviet Union. Until 1946 it was known as the People's Commissariat for Finance (Russian: Народный комиссариат финансов – Narodnyi komissariat finansov, or "Narkomfin"). Narkomfin, at the all-Union level, was established on 6 July 1923 after the signing of the Treaty on the Creation of the USSR, and was based upon the People's Commissariat for Finance of the Russian Soviet Federative Socialist Republic (RSFSR) formed in 1917. The Ministry was led by the Minister of Finance, prior to 1946 a Commissar, who was nominated by the Chairman of the Council of Ministers and then confirmed by the Presidium of