Incomes taxes or all taxes?
As for sales tax, it's 7% here. Lower than most of Europe, and lower than some parts of the u.s., but not all parts of the u.s. But the low taxes more than make up for it. (about 1/2 compared to the u.s., but depends on your income level)
Hard to compare, but probably not grossly larger in Switzerland.
I wonder how property taxes compare.
Ah, here we go, taxation as a % of GDP: https://en.wikipedia.org/wiki/File:Tax-Revenues-As-GDP-Perce... Overall we, the US and Switzerland, track very well.
From https://en.wikipedia.org/wiki/Taxation_in_Switzerland which I'm just starting to look at.