You would not even believe how many weeks of my life I've spent the last ten years paying every cent I owe in Japan and the United States. Like every other business owner, I kvetch a bit about the rates, but I pay my taxes on time and in full because laws are laws.
We want to eliminate the stupid value-destroying busywork of complying with taxes, not taxes themselves. (Letting folks across the globe participate on equal and solid footing in the US market tends to increase value created worldwide, which is awesome, and also increases US tax collection at the margin.)
Oh yes! Italy was like that: it's not so much the taxes themselves, it's all the extraneous BS that surrounds them that takes so much time to deal with.