Tax & Discounts
VAT Calculator
Add VAT to a net price, or extract VAT from a VAT-inclusive amount.
Result
Net amount
$100.00
VAT amount
$20.00
Gross amount
$120.00
How it's calculated
Adding VAT: VAT = net × rate, gross = net + VAT. Removing VAT: net = gross ÷ (1 + rate) — not gross × (1 − rate), which is a common mistake.