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New employees must complete Form A-4 within 5 days of employment. If the employee fails to complete the form, the employer must withhold 2.7% of the employee’s wages until the employer receives a completed Form A-4 from that employee.
Arizona law requires your employer to withhold Arizona income tax from your wages for work done in Arizona. The amount withheld is applied to your Arizona income tax due when you file your tax return. The amount withheld is a percentage of your gross taxable wages from every paycheck.
Form A-4 allows you to select a withholding percentage from your gross taxable wages, from 0.5% to 3.5%. You may also elect to have additional money withheld from your paychecks.
Common Arizona Income Tax Forms & Instructions. The most common Arizona income tax form is the Arizona form 140. This form is used by residents who file an individual income tax return. This form should be completed after filing your federal taxes, using Form 1040.
COMPLETING ARIZONA FORM A-4. All employees are required to complete Form A-4. New employees must complete Form A-4 within 5 days of employment. If the employee fails to complete the form, the employer must withhold 2.7% of the employee’s wages until the employer receives a completed Form A-4 from that employee.
As of February 2021, the most recent paper Form 1040-X is the January 2020 revision. If the taxpayer is amending their 2020 calendar year return, they should manually enter “2020” in the entry box next to “calendar year” on the line below the calendar year checkboxes.
ARIZONA FORM A-4 EMPLOYEE’S INSTRUCTIONS Arizona law requires your employer to withhold Arizona income tax from your wages for work done in Arizona. This amount is applied to your Arizona income tax due when you fi le your tax return. The amount withheld is a percentage of your gross taxable wages of every paycheck.