It depends a lot on the company. Some might offer you U.S. salary, and some might lowball you "because salaries are lower in Europe". If they offer U.S. salary

It depends a lot on the company. Some might offer you U.S. salary, and some might lowball you "because salaries are lower in Europe". If they offer U.S. salary 100k/year sounds low, but of course it depends on your experience, the company, any other benefits/equity. Also depends on what your own negotiation position is? Is this a job you absolutely need or want for some reason, or is it something you pass on? For example you could try to check online if you can find any U.S. salary info for the company, and then add for example 20% to that and ask for that