Withholding Percentage Options Keep in mind for tax year 2023 and beyond, the tax rate for Arizona taxable income is 2.5%.
If you make this election, your employer will not withhold Arizona income tax from your wages for payroll periods beginning after the date you file the form. Zero withholding does not relieve you from paying Arizona income taxes that might be due at the time you file your Arizona income tax return.
To register for both an income tax withholding account with the Department of Revenue and an unemployment insurance account with the Department of Economic Security, the employer will need to complete the JT-1 application on AZTaxes or complete the form and return the completed form to the department.
Generally, you want about 90% of your estimated income taxes withheld and sent to the government.12 This ensures that you never fall behind on income taxes (something that can result in heavy penalties) and that you are not overtaxed throughout the year.
Note: Under-withholding can result in you owing tax and/or underpayment penalties when you file your Arizona return at the end of the year. For tax year 2023 and beyond, the tax rate for Arizona taxable income is 2.5%.
The employee can submit a Form A-4 for a minimum withholding of 0.8% of the amount withheld for state income tax. An employee required to have 0.8% deducted may elect to increase this rate to 1.3%, 1.8%, 2.7%, 3.6%, 4.2%, or 5.1% by submitting a Form A-4.
Arizona issued an updated withholding certificate, A-4, to reflect its lower individual income tax rates. The lower rates range from 0.5%-3.5%, with the familiar options to withhold 0% or add additional withholding. All employers are mandated to provide this form to their Arizona employees by January 31, 2023.
Individuals may withhold Arizona income tax be withheld on their payments from a pension, annuity, or a distribution from a retirement account. The individual must complete Arizona Form A-4P and provide the completed form to the payor of their pension, annuity, or to their retirement account administrator.