What payroll forms do employers need to file?

Payroll Tax Forms Employers Must File in Arizona

Employers operating in Arizona need to comply with both federal and state payroll tax filing requirements. Timely and accurate filing ensures compliance and avoids penalties.

Federal Payroll Tax Forms

• Form 941: Employers use this quarterly form to report federal income tax withheld, Social Security, and Medicare taxes.
• Form W-2: This form reports annual wages and tax withholdings for each employee. Copies must be provided to employees and the Social Security Administration (SSA) by January 31 each year.
• Form W-3: This is the annual summary transmittal form sent to the SSA along with Forms W-2.
• Form 940: Filed annually to report Federal Unemployment Tax Act (FUTA) taxes.
• Form 1099-NEC: Used to report non-employee compensation for contractors paid $600 or more during the year.

Arizona State Payroll Tax Forms

• Arizona Form A1-Q: Quarterly withholding tax return to report Arizona state income tax withheld from employee wages.
• Arizona Form A1-W: Annual reconciliation of Arizona income tax withholding, filed after the end of the calendar year.
• Arizona Unemployment Insurance (UI) Reports: Employers must file quarterly wage reports and pay unemployment insurance taxes to the Arizona Department of Economic Security (DES).

Operational Tips for Payroll Tax Filing in Arizona

• Automate Payroll Processing: Use payroll software that integrates federal and Arizona state tax calculations and form generation to reduce errors and save time.
• Maintain Accurate Records: Keep detailed payroll records, including hours worked, wages paid, and tax withholdings, for at least four years to support reporting and audits.
• Stay Updated on Rates and Thresholds: As of 2026, check the Arizona Department of Revenue and DES websites regularly for any changes in withholding rates or filing deadlines.
• File Electronically: Both federal and Arizona state agencies encourage electronic filing for faster processing and confirmation.
• Coordinate Reporting Deadlines: Align payroll schedules with filing deadlines to ensure timely submission of quarterly and annual forms.