I am originally from St.Louis Mo where I lived and worked, then in June Moved to Atlanta, Ga where I have also worked. I have W2's from both states and I am curious on how I am suppose to file my states taxes for both locations, I have heard about the part-time resident form but where can I find these forms for both states. Please advise. Thank you.

If you are present in a state, then any income earned during this period, must be reported to the state.

To your resident state, you must report your worldwide income for the year. Read: Your U.S. Tax Return: Working or Living in Two or More states (http://taxipay.blogspot.com/2008/06/working-in-two-or-more-states.html)