VAT Formula: Total Price With VAT = Price without VAT * (1 + VAT Percentage)

VAT Definition The VAT Calculator (Value Added Tax Calculator) will easily calculate VAT if you just enter in the purchase price of any item (before the VAT is applied) and the VAT percentage. Calculating VAT is easy – start using the online VAT calculator now! See other financial calculators here.

How to Calculate VAT Let's be honest - sometimes the best vat calculator is the one that is easy to use and doesn't require us to even know what the vat formula is in the first place! But if you want to know the exact formula for calculating vat then please check out the "Formula" box above.