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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.
The Arizona Department of Revenue recognizes the impact Tuesday’s IRS situation had on some taxpayers, so if any were delayed in e-filing their state returns because of the IRS technical issue, they will not be assessed late filing penalties for today, April 18.
