The contents of the fuel tank are tax and duty-free. In addition, you can import up to 25 litres of fuel tax and duty-free in a spare fuel container. You will have to pay CHF 0.75 customs duty for each additional litre, as well as 8% VAT on the value of the fuel. Information on calculating value added tax.
Customs Info 2017 - Clearing Swiss Customs without Delay (Form. 18.50) (PDF, 1 MB, 14.06.2017)With this brochure, we wish to help make your passage through Swiss Customs a smooth one. In doing so, we would like to point out that these rules apply only to tourist traffic.