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Arizona Free Printable  for 2021 Arizona Underpayment of Estimated Tax by Individuals

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Underpayment of Estimated Tax by Individuals
Form 221

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Extracted from PDF file , last modified December 1969

More about the Arizona Form 221 Individual Income Tax Estimated TY 2020

We last updated the Underpayment of Estimated Tax by Individuals in May 2021, so this is the latest version of Form 221, fully updated for tax year 2020. You can download or print current or past-year PDFs of Form 221 directly from TaxFormFinder. You can print other Arizona tax forms here.

Other Arizona Individual Income Tax Forms:

TaxFormFinder has an additional 95 Arizona income tax forms that you may need, plus all federal income tax forms.

Form Code Form Name
Form 140 Resident Personal Income Tax Return
Form 140A Resident Personal Income Tax (Short) Package
Form 140 Instructions Income Tax Instruction Packet
Form 140PTC Property Tax Refund (Credit) Claim Package
Form 204 Application for Filing Extension

Download all AZ tax forms View all 96 Arizona Income Tax Forms


Form Sources:

Arizona usually releases forms for the current tax year between January and April. We last updated Arizona Form 221 from the Department of Revenue in May 2021.

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Form 221 is an Arizona Individual Income Tax form. While most taxpayers have income taxes automatically withheld every pay period by their employer, taxpayers who earn money that is not subject to withholding (such as self employed income, investment returns, etc) are often required to make estimated tax payments on a quarterly basis. Failure to make correct estimated payments can result in interest or penalties.

About the Individual Income Tax

The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.

Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!

Historical Past-Year Versions of Arizona Form 221

We have a total of nine past-year versions of Form 221 in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:


2019 Form 221

Arizona Form 221

2018 Form 221

Arizona Form 221

2017 Form 221

Arizona Form 221

2016 Form 221

Arizona Form 221

Underpayment of Estimated Tax by Individuals 2015 Form 221

Arizona Form 221

Underpayment of Estimated Tax by Individuals 2014 Form 221

Arizona Form 221

Underpayment of Estimated Tax by Individuals 2013 Form 221

Arizona Form 221

Underpayment of Estimated Tax by Individuals 2012 Form 221

Arizona Form 221

Underpayment of Estimated Tax by Individuals 2011 Form 221

Arizona Form 221


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Source: http://www.taxformfinder.org/arizona/form-221