Learn more about keeping your business compliant with payroll tax requirements.
General Withholding Requirement: Arizona income tax must be withheld from wages paid for services performed in Arizona by residents and nonresidents. However, a nonresident who performs services for an employer within Arizona may claim an exemption from withholding if:
Employee Withholding Exemption Forms: Arizona Form A-4 must be completed by each employee, to determine the appropriate level of state income tax to withhold from earnings. Of course, Federal Form W-4 also must be completed by each employee, to determine the appropriate level of federal income tax to withhold from earnings.
Reciprocal Agreements: None.
Arizona Department of Revenue
1600 W. Monroe
Phoenix, Arizona 85007-2650