How to use the VAT calculator
- Pick a country (or a Canadian province). Its standard rate is selected, and any reduced rates appear as buttons.
- Choose Add VAT if your amount is net (before tax), or Remove VAT if your amount already includes VAT.
- Enter the amount. The calculator shows the net amount, the VAT and the gross total.
Need a rate that is not listed? Choose Custom rate at the bottom of the country list.
The VAT formulas
Gross = Net × (1 + rate ÷ 100)
Net = Gross ÷ (1 + rate ÷ 100)
VAT = Gross − Net
Worked examples
Adding 20% UK VAT to £250
£250 × 1.20 = £300 gross. The VAT is £50.
Removing 19% German VAT from €119
€119 ÷ 1.19 = €100 net. The VAT is €19.
Why you cannot just subtract 20%
A common mistake is to take 20% off a gross price. £120 − 20% = £96, but the correct net price is £120 ÷ 1.20 = £100. VAT is a percentage of the net price, so you must divide.
Current VAT rates
| Country | Standard | Reduced |
|---|---|---|
| United Kingdom | 20% | 5%, 0% |
| Germany | 19% | 7% |
| France | 20% | 10%, 5.5%, 2.1% |
| Italy | 22% | 10%, 5%, 4% |
| Spain | 21% | 10%, 4% |
| Austria | 20% | 13%, 10% |
| Switzerland | 8.1% | 3.8%, 2.6% |
| Ireland | 23% | 13.5%, 9% |
In Canada the federal GST is 5%. Some provinces combine it with their own tax into a single HST (13% in Ontario, 15% in the Atlantic provinces except Nova Scotia at 14%), while others charge a separate PST or QST on top. The calculator uses the combined rate for each province.
Which rate applies depends on the product or service. Food, books, children's goods and public transport often use a reduced rate. Check your national tax authority (HMRC, Bundeszentralamt für Steuern, impots.gouv.fr, Agenzia delle Entrate, Agencia Tributaria, CRA) for your exact case.
Frequently asked questions
What is the VAT rate in the UK?
How do I work out VAT from a total that includes VAT?
Is VAT the same as sales tax?
Are these VAT rates up to date?
Last reviewed: November 13, 2026
Results are estimates for general information only and are not financial, tax, medical or legal advice. Check important figures with a qualified professional.