Customer Notice: Due to COVID-19, ADOR's in-person lobby service is by appointment only and in compliance with local municipal and county face covering policies.
Procedure for Reviewing Practices of Paid Preparers and for Suspension of Tax Preparers From Electronic Filing Program
Procedure for Submitting an Authorization for Disclosure of Confidential Information and Powers of Attorney (SUPERSEDES AND RESCINDS GTP 15-2)
SUPERSEDED ON 1-22-2015 – SEE GTP 15-1
RESCINDED AND SUPERSEDED ON MAY 23, 2015 – SEE GTP 15-2
Procedure for Public/Practitioner Use of Department of Revenue Facsimile Machines (SUPERSEDES GUIDELINE G 92-3) - Also see GTP 01-4
Issuance of Tax Rulings and Tax Procedures
Tax Forms and Instructions
RESCINDED AND SUPERSEDED ON 12/18/2012 – SEE GTP 12-1
RESCINDED ON JANUARY 31, 2017
