You have to tell the software that you were a part year resident of Arizona in the My Info section of the online editions or the Personal Info section of the desktop editions.
When asked for your resident state in those sections you enter your state of residence as of 12/31/2018. The program asks you if you lived in any other states and you must indicate Yes and then enter the state you moved from and the date you moved to your resident state.
The program will provide you with two state tax returns to complete. The Arizona tax return should be a Form 140PY and whichever form is used for the other state.
