If you work in Alabama but live in Florida do you have to pay Alabama income tax?
Generally speaking, you owe income tax in both the state where you work and the state where you live. Since Florida does not have an income tax, you would owe tax in Alabama only. You would file an Alabama non-resident return.
i don't know about Ohio but usually you have to file for each state you make income in, but some states you'll be exempt if you make a small enough income there or you're stationed in the military and don't live there, but some states don't have income tax at all. check the state requirements before you file
Luxembourg has the highest per capita income. However, this is because a lot of people who work in Luxembourg do not live in it. Instead, they live in surrounding countries. If you looking at per capita income notwithstanding the above fact, then Norway is the highest per capita income in the world.