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.
The IRS has specific rules regarding the level of substantiation required for charitable contributions depending on the amount contributed and the nature of the contribution. Taxpayers failed to adequately substantiate most of their claimed charitable deductions.