When entering Switzerland in 2026, you must declare any goods that exceed the established duty-free allowances or are subject to restrictions. Key items requiring declaration include Alcohol (exceeding 5 liters of beer/wine or 1 liter of spirits over 18% ABV) and Tobacco (over 250 cigarettes). A critical "trap" for travelers is the Meat and Dairy regulation; you are strictly limited to 1 kg of meat per person, and if you are arriving from a non-EU/EFTA country (like the US or UK), bringing any meat or dairy products is generally forbidden. You must also declare General Goods (gifts, electronics, clothing) if their total value exceeds CHF 300 (roughly $340). Furthermore, cash or "liquid assets" exceeding CHF 10,000 must be declared upon request, though there is no automatic duty on it. In 2026, Switzerland encourages the use of the QuickZoll app, which allows you to declare and pay any necessary duties digitally before crossing the border.