
Economics
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Quantitative Aptitude
Business Economics
BE 1 Nature & Scope of Business Economics
BE 2 Theory of Demand and Supply
Financial Management
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Strategic Management
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*Strategic Public Finance
SPF 2 Direct Taxes (Personal, Property & Corporation)
Finance Act 2018 levying Health and Education Cess (4% on Income-tax + Surcharge)
SPF 3 Indirect Taxes (Customs, GST, VAT & Excise)
Finance Act 2001 levying National Calamity Contingent Duty (NCCD)
Reference
Books & Articles on Public Finance
Seventh Schedule to the Constitution of India - List I comprising subjects of expenditure and revenue for the Union Government, List II comprises the same for the States and List III comprises the same for both (Union and States) concurrently.
Jindal Stainless Ltd. v State of Haryana AIR 2016 SC 5617 = TNC 2016 (11) 1 - Power of levying tax whether high or low is an attribute of sovereignty subject only to constitutional safeguards.