You must start paying taxes to Arizona (AZ) when you became a part year resident and established your domicile in AZ.
Part-Year Resident Personal Income Tax Return.
- You are a part-year resident if you did either of the following during 2020:
- • You moved into Arizona with the intent of becoming a resident.
- • You moved out of Arizona with the intent of giving up your Arizona residency.
Your income for AZ will begin in March when you began your residency. You can view forms here.
Where Should I Mail My Return?
- If you are including a payment with this return, mail the return to:
- Arizona Department of Revenue PO Box 52016 Phoenix, AZ 85072-2016
- If you are expecting a refund, or owe no tax, or owe tax but are not including a payment, mail the return to:
- Arizona Department of Revenue PO Box 52138 Phoenix, AZ 85072-2138
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