General rules on tipping in Switzerland
In Switzerland, tipping is a voluntary gesture appreciation for good service. There are no strict rules, but there are some general guidelines that can help you:
- Restaurants and bars: Here it is customary to round up the invoice amount by 5-10%.
- Hotels: Room service and porter are happy to pay CHF 2-5 per day or service.
- Hairdresser and other services: Again, 5-10% is reasonable if you are very satisfied with the service.

The tip was NOT abolished, but included in the menu prices, decades ago, first 13.5%, later 15%. What is repeatedly referred to in the media as a tip is what is known as an overtip.
Must the phrase "Service included" (like VAT included) be noted on the menu?
There will probably not be a "must", but perhaps it would be fair ...?