I believe Switzerland has been regarded a tax haven for many years, allowing financial institutions to do business in ways that might be considered unscrupulous otherwise. It is up to argument whether this is good or bad for society (personally I veer towards bad, but that's because I'm not on the winning side and it's a way for the extremely rich to evade taxes).
I also know of several seed boxes to have servers in Switzerland, but my knowledge in both of these matters is rather dated. If somebody else has updated info on these matters I'd love to learn more.