If you are an Iowa, Kentucky, Michigan, or Wisconsin resident who works in Illinois you are not subject to Illinois income tax on wages, salaries, tips or commissions received from employers in Illinois. You are only required to pay taxes in your home state.
This does not apply to any other income received in Illinois, such as Illinois lottery winnings. If you had Illinois tax withheld from your paycheck you can receive a refund by filing an Illinois tax return (Form IL-1040 and Schedule NR for nonresidents).
do I still need to file in IL though? or do I only file in WI?
i live in Pennsylvania but work in New Jersey and i had to file two separate states
New Jersey: If you work in New Jersey and are a resident of Pennsylvania you do not have to pay New Jersey income taxes on your wages. You would submit exemption Form NJ-165 to your employer.
so i paid for the new jersey state one to be filed for nothing then? turbo tax was the one who kept suggesting me to file it so i didnt have any issues i paid an extra 35 dollars ....;( i cant believe this its bad enough that the irs is still saying theres no record of me filing yet but turbo tax says they were accepted on the 10th of february I cant find any information out