Customer Notice: Due to COVID-19, ADOR's in-person lobby services are by appointment only and in compliance with local municipal and county face covering policies.
Arizona has moved the individual income taxes deadline to May 17, 2021, without penalties and interest. The deadline for first quarter tax year 2021 individual estimated tax payments remains April 15, 2021.
Arizona income tax return for a wholly Arizona corporation that files on a separate company basis.
Electronic filing of Arizona corporate income tax returns is required for the 2020 taxable year.
Electronic Funds Transfer
Corporations are required to pay their tax liability by electronic funds transfer (EFT) if the corporation owes:
Form Year | Form | Instructions | Published |
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2020 |
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01/01/2021 |
2019 |
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01/01/2020 |
2018 |
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01/01/2019 |
2017 |
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01/01/2018 |
2016 |
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01/01/2017 |
2015 |
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01/01/2016 |
2014 |
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01/01/2015 |
2013 |
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01/01/2014 |
2012 |
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01/01/2013 |
2011 |
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01/01/2012 |
2010 |
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01/01/2011 |
2009 |
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01/01/2010 |
2008 |
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01/01/2009 |
2007 |
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01/01/2008 |
2006 |
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01/01/2007 |
2005 |
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01/01/2006 |
2004 |
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01/01/2005 |
2003 |
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01/01/2004 |
2002 |
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01/01/2003 |
2001 |
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01/01/2002 |
2000 |
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01/01/2001 |