Announcement: Effective Monday, January 22nd, all unemployment claimants must provide their social security number and four-digit PIN when contacting the Unemployment Insurance Benefits call center. Find out how to reset or establish your PIN.
Employers must provide their Federal Employer Identification Number (FEIN) and 8-digit Arizona UI Account number, which can be found on the employer’s UI determination letter or tax rate notice.
If you need language interpretation assistance with reading or understanding Determination of Overpayment notices, please call the Benefit Payment Control Unit at (602) 364-4300. For all other inquiries, contact the UI Call Center at (877) 766-8477.