Free calculators and unit converters for general and everyday use.
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate net amount after adding/ excluding value added tax (VAT) on VAT-exclusive price/ VAT-inclusive price respectively.
This calculator is suitable for UK VAT and for different systems of VAT in different countries. In some countries like Australia, Canada and New Zealand, VAT is implemented in the form of Goods and Service Tax (GST).
VAT = P * r / 100 where,
P = Vat-exclusive price
r = Vat rate
Vat-inclusive price = Vat-exclusive price + VAT