Question 1

How do I add VAT to a price?

Accepted Answer

Multiply the net price by the VAT rate to get the tax, then add it. At 20% VAT, a €100 net price has €20 VAT and a €120 gross price.

Question 2

How do I remove VAT from a gross price?

Accepted Answer

Divide the gross price by 1 plus the rate. For 20% VAT, gross ÷ 1.20 gives the net price, and the difference is the VAT included. A €120 gross price is €100 net + €20 VAT.

Question 3

What VAT rate should I use?

Accepted Answer

It varies by country and product — common standard rates range from about 17% to 27% in Europe, with reduced rates for some goods. Enter the rate that applies to your purchase or region.

Question 4

What's the difference between VAT and sales tax?

Accepted Answer

VAT is charged at each stage of production and is usually included in the displayed price, common in Europe and many other regions. Sales tax is added once at checkout and is typical in the US. Use the matching calculator for your region.

VAT（付加価値税）計算ツール

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