v Value of Supply Every act for collecting revenue makes provisions for determination of value as tax which is normally payable on ad-valorem basis. In GST also, tax is payable on ad-valorem basis i.e. percentage of value of supply of Goods/Services. Section 15 of the CGST Act and Determination of Value of Supply, CGST Rules contains provisions relating to valuation of supply of goods/services. v Transaction Value Under GST law, taxable value is transaction value i.e. price actually paid or payable, provided supplier & recipient are nor related and price is sole consideration. In most of the cases of regular normal trade, invoice value will be the taxable value. However, to determine value of certain specific transactions, Determination of Value of Supply rules have been prescribed in CGST Rules, 2017. v Compulsory Inclusions Any taxes, fees, charges levied under any law other than GST law, expenses incurred by the recipient on behalf of the supplier, inci