ADOR is aware that some small business income taxpayers received a billing notice even though their overpayment individual income tax return is larger than the tax due small business income return. Please be advised that the Department is working to resolve the issue as soon as possible.
Customer Notice: To schedule an appointment, please contact us at [email protected].
The employee completes this form to notify his/her employer of the amount of Arizona withholding to be taken from his/her paycheck.
If you are an employee, the Federal Withholding Calculator helps you determine whether you need to give your employer a new Form W-4, Employee's Withholding Allowance Certificate.
The State Withholding Calculator helps you determine whether you need to give your employer a new Form A-4, Arizona Withholding Percentage Election.
Form Year | Form | Instructions | Published |
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2023 |
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01/01/2023 |
2022 |
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01/01/2022 |
2021 |
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01/01/2021 |
2020 |
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01/01/2020 |
2019 |
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01/01/2019 |