State tax filing

Did you work from home in your resident state, or did you travel to multiple states and work while physically being located in the other states?   If you stayed in your resident state, you most likely do not need to file the non-resident returns.   

Do I need to file a nonresident return for an out-of-state employer?    If you do need to file non-resident returns, there is a link at the bottom of this article with instructions.  You would not need a corrected W-2 and yes, enter the W-2 exactly how you see it.   You will enter the non-resident states in the ''Other State Income'' section and allocate the amounts on the state returns - but only if you did the work while being physically present in the other state.