Yes, you will need to file both AZ and OK. The income is sourced from AZ since the work you performed was in AZ that led to you receiving this bonus. Since you lived in OK when you received it, you will need to include the bonus on your OK return as well as this was received while a resident of OK.
Basically, the way states tax your income is all income from all sources are taxed WHILE you are a resident. If you are not a resident, only the income you earn FROM that state is taxable.
You will need to file the AZ return first and then claim a credit for taxes paid to OK on your AZ return.
Multiple States
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
