USA State Payroll Rates + Resources: State of Arizona: Unemployment Insurance Reporting & Payments
Purpose
The purpose of this documentation is to outline the processes and requirements associated with submitting unemployment insurance reports and payments in the state of Arizona.
All employers who are liable for unemployment insurance must file Quarterly Reports and Pay UI Taxes Online according to the schedule below:
| Quarter | Months In Quarter | Due Date |
| 1st Quarter | January - March | April 30th |
| 2nd Quarter | April - June | July 31st |
| 3rd Quarter | July - September | October 31st |
| 4th Quarter | October - December | January 31st |
For further details, see the Employer Handbook on Unemployment Insurance Tax.