Online: Arizona

Arizona - How to Apply Refund to Estimated Tax Payments

If a taxpayer owes additional taxes to Arizona during the year, they may be required to make estimated tax payments for the following tax year.

Arizona Supported Individual Income Tax Forms

Tax Processors Plus Online strives to keep the information on this page timely and accurate but makes no promise or guarantee about the timeliness, accuracy, or completeness of the contents of this page.

Arizona - Credit for Taxes Paid to Another State

Arizona filers may claim a nonrefundable credit for individual income tax paid to another state or country.

Which States does Arizona have a Reciprocal Agreement with?

Arizona, California, Indiana, Oregon, and Virginia all respect reverse tax credits.

Arizona - Amount paid with request for extension

When a taxpayer makes a payment with their Arizona extension request, the payment amount should be included on their Arizona income tax return.

Arizona - Military Retirement/Pension Income

Arizona does not tax military retirement or retainer pay.

Arizona - Military Pay and Spouse income

Resident - Arizona does not tax military income.

How Do I file an Application for Extension of Time to File for Arizona?

An Arizona taxpayer must pay at least 90% of the current year's tax liability by April 15 to avoid an underpayment penalty.

Where Do I Set Up Estimated Payments for Arizona?

The estimated payment vouchers will print with the state tax return.

Where Do I Enter Contributions to Arizona's 529 Education Savings Plan?