Adding Vat
My Vat Calculator is the most trusted source for adding or calculating UK VAT.

Use our calculator below to add UK VAT to the Price. We use live up-to-date vat rates. Start calculating now.

How To Add VAT Manually?

If you are adding VAT; then you need to multiply the price by (100 + VAT percentage). This is the price, including VAT (Gross value)

The formula for adding VAT;

Total = P x (100 + VAT percentage)

P = Price

VAT Percentage = 20%