The Arizona Revised Statutes have been updated to include the revised sections from the 56th Legislature, 1st Regular Session. Please note that the next update of this compilation will not take place until after the conclusion of the 56th Legislature, 2nd Regular Session, which convenes in January 2024.
DISCLAIMER
This online version of the Arizona Revised Statutes is primarily maintained for legislative drafting purposes and reflects the version of law that is effective on January 1st of the year following the most recent legislative session. The official version of the Arizona Revised Statutes is published by Thomson Reuters.
The department has the burden of proof by a preponderance of the evidence in any administrative or judicial proceeding regarding any factual issue that is relevant to ascertaining the tax liability of a taxpayer. This section does not abrogate any provision of this title or title 43 that requires a taxpayer to substantiate an item of income or expense. This section applies to a factual issue if a preponderance of the evidence demonstrates that:
1. The taxpayer asserts a reasonable dispute regarding the issue.
2. The taxpayer has fully cooperated with the department regarding the issue including providing, within a reasonable period of time, access to and inspection of all witnesses, information and documents within the taxpayer's control, as reasonably requested by the department.
3. The taxpayer has kept and maintained records as required by this title, by title 43 or by the department.