Solution
Option 1 -> Central Sales Taxation is a tax on inter-state sales but doesn't form the basis of GST's comprehensive structure.
Option 2 -> Central Excise Duty applies only to manufacturing stage, whereas GST covers the entire supply chain.
Option 3 -> Value-added taxation is the foundational principle where tax is levied on value addition at each stage with input tax credit mechanism.
Option 4 -> Sales Taxation is a traditional tax system that doesn't allow seamless credit flow like GST does.
Hence, Option 3: Value-added taxation -> GST extends the principle of Value Added Tax (VAT) by implementing a comprehensive tax system where tax is charged on value addition at each stage of the supply chain. The input tax credit mechanism ensures that the tax burden is passed on seamlessly from manufacturer to consumer, eliminating the cascading effect of taxes (tax on tax). This makes GST a destination-based consumption tax that allows credit of input taxes paid at each stage, thereby taxing only the net value added. -> correct