Updated
Add VAT to a net price
Multiply the net price by 1 plus the rate as a decimal. At 19 percent that is 1.19.
gross = net x (1 + rate / 100)
100.00 x 1.19 = 119.00
VAT = 119.00 - 100.00 = 19.00Remove VAT from a gross price
Divide the gross price by the same factor. The difference between gross and net is the VAT.
net = gross / (1 + rate / 100)
119.00 / 1.19 = 100.00
VAT = 119.00 - 100.00 = 19.00The common mistake
Taking 19 percent of the gross price does not give you the VAT. 19 percent of 119 is 22.61, which would leave a net price of 96.39. The VAT was calculated on the net price, so it has to be taken out by dividing.
Calculate it for any rate
The VAT calculator adds or removes VAT at any rate and shows net, VAT and gross side by side. It has presets for the standard and reduced rates of Germany, Austria, Switzerland, the UK, France, the Netherlands, Belgium, Spain, Italy, Ireland, Poland, Sweden and Denmark.
Rates change from time to time. Check your tax office for the rate that applies to your product.
Price your product on the net amount
Your margin comes from the net price, because the VAT goes to the tax office. Work out the margin on the price before VAT.