Our UK VAT calculator makes it simple to add VAT to a net price or remove VAT from a gross price. The standard UK VAT rate is 20%, but some goods and services are subject to the reduced rate of 5% (such as domestic fuel and children's car seats) or the zero rate. Whether you are a business calculating prices for invoices, or a consumer checking whether a price includes VAT, this tool gives you instant, accurate results. Simply enter the amount and select whether you want to add or remove VAT.