Arizona voters approved Proposition 207 (adult use marijuana) in the 2020 General Election. For more information, click here.
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 did not fully conform to the Federal changes made to the Internal Revenue Code in 2009. This notice will help taxpayers determine if their 2009 income tax return is impacted by Arizona’s non-conformity.
For more information visit the page Conformity to IRC