This varies by country. Some countries have no tax on lottery winnings, whilst others deduct a percentage. The UK does not apply a tax on EuroMillion wins, but Portugal does. Check your local rules. We list countries that impose a EuroMillions tax on winnings below.
| Country | Tax Threshold | Tax Rate |
| Switzerland | Above CHF 1,000,000 | 35% (The highest rate, though it only hits major wins) |
| Spain | Above €40,000 | 20% (The first €40,000 is tax-exempt) |
| Portugal | Above €5,000 | 20% (Known as “Stamp Duty”) |
