If you are caught driving on Swiss motorways or expressways (marked with green signs) without a valid motorway vignette, you will be subject to a fine of CHF 200 (approximately $215 USD). In addition to the fine, you are legally required to purchase the vignette immediately, which costs an additional CHF 40. In 2026, both the traditional adhesive sticker and the "E-Vignette" (linked to your license plate) are valid. The fine applies if the sticker is not correctly displayed on the windshield or if the E-Vignette has not been registered for your vehicle. Swiss authorities, including police and customs officers, are notoriously strict about this rule and conduct frequent checks at border crossings and along highway stretches. To avoid a total penalty of CHF 240, it is highly recommended to purchase your vignette at a gas station, post office, or online via the official federal website before entering the motorway network, as "forgetting" is not considered a valid excuse by Swiss law enforcement.