I am from the U.S., and was wondering if
someone knows whether you have to pay import
tax on a keyboard you order from a dealer
in Europe?

BrianV,

Here is the deal, you need to pay U.S customs some money; but for sure, you should pay no taxes to the European dealers. Make sure you get a discounted price because it is going outside.

sk880user,

Thanks for the information. Do you know what kind of percentage the U.S. customs charge?

Sorry I do not. But I am sure you can find out.