DEFINITION of 'Value-Added Tax - VAT'
A type of consumption tax that is placed on a product whenever value is added at a stage of production and at final sale. Value-added tax (VAT) is most often used in the European Union. The amount of value-added tax that the user pays is the cost of the product, less any of the costs of materials used in the product that have already been taxed.
For example when a television is built by a company in Europe the manufacturer is charged a value-added tax on all of the supplies they purchase for producing the television. Once the television reaches the shelf, the consumer who purchases it must pay the value-added tax that applies to him or her.