VAT, or Value Added Tax, is a broad-based tax that is charged on the value of goods and services supplied to businesses and consumers. It replaces several existing taxes. VAT works by taxing the value added at each stage of production and distribution, with businesses charging VAT on their sales and claiming back VAT on purchases. Goods and services can be zero-rated, exempt, or standard-rated under VAT. Zero-rated supplies are taxed at 0% but allow businesses to claim back input tax, while exempt supplies are not taxed but do not allow input tax to be claimed back. The proposed legislation in Saint Christopher and Nevis outlines specific goods and services that would be zero-rated or exempt from VAT.