to the fiscal officer of the political subdivision or other entity that established the district or area from which the incremental taxes were received if that fiscal officer enters into an agreement with the department specifying that the political subdivision or other entity will use the information solely for official purposes.
Except as otherwise provided by this article, this subsection does not authorize the disclosure of any correspondence from the department that is mailed or otherwise delivered to the taxpayer relating to the specified listed taxes for which the individual was given authorization by the taxpayer. The department shall establish a date, which may be earlier but not later than September 1, 2023, after which a taxpayer's information concerning returns and remittances for a listed tax may not be disclosed to an individual without a power of attorney under IC 6-8.1-3-8(a)(2) by providing notice to the affected taxpayers and previously authorized individuals, including notification published on the department's website. After the earlier of the date established by the department or September 1, 2023, the department may not disclose a taxpayer's information concerning returns and remittances for a listed tax to an individual unless the individual has a power of attorney under IC 6-8.1-3-8(a)(2) or the disclosure is otherwise allowed under this article.
IC 6-8.1-7-1