Effective September 1, 2017, the Arizona Department of Revenue (DOR) has revised the Power of Attorney and Disclosure process for taxpayers to submit the necessary form. Taxpayers can now submit Arizona Form 285 and Form 285B through email or fax in addition to the mail (previously email and fax were not accepted). These forms authorize the DOR to release confidential information to the taxpayer’s appointee. The completed and signed forms can be emailed to [email protected] or faxed to (602) 716-6008. Click here for additional information on the forms. (Arizona Department of Revenue, News & Announcements, September 1, 2017)