A finance minister is an executive or cabinet position in charge of one or more of government finances, economic policy and financial regulation, In particular, it concerns itself with taxation, financial legislation, financial institutions, capital markets, centre and state finances, and the Union Budget.

Look at the role in details

• Develope economic plans and budget
• To act as the chief adviser to the Finance minister on all aspects of policy and administrative affairs
• Manage the Government Wide Area Network.
• To represent the Ministry of finance before the public account committe of the parliament of india
• Manage all government tenders
• Manage all government procurement and payments.
• Manage government funds in overseas banks.
• Carry out audit investigations concerning government property and government employees.
• Represent government in dealing with financial institutions such as the International Monetary Fund and the World Bank.
• Manage the repayments of all government loans.

Subhash Chandra Garg 

subhash chandra garg  (58) is graduated from rajastan university ,he holds degrees in LLLB(law),B.COM  and also  secured 1st rank in qualified exams,he is a IAS officer of Rajasthan cadre in 1983 batch ,

Garg was appointed as an exicutive director in the world bank by the (ACC) for a tenure of three years, also served in the post of  Union economic affairs secretary  in June 2017 The Appointments Committee of the Cabinet headed by Prime Minister Narendra Modi has approved designating Garg as the Finance Secretary, 

Garg has served in various key positions for both the union government and the gov of rajastan, like as principle secretary (Finance), Commissioner (Investment and NRI) Secretary (Budget), Secretary (Expenditure), Managing Director of  (RSRTC), Managing Director of Rajasthan State Seeds Corporation (RSSCL), Special Secretary (Mines and Energy) and Chief Executive and Director of Rajasthan Energy Development Corporation (REDC), Registrar of University of rajastan and as the District magistrate and collector of  Gov of rajastan