2011 ORS § 321.682¹
Confidentiality of reports, returns and appraisal data

(1) Except as otherwise specifically provided by law, it shall be unlawful for the Department of Revenue or any officer or employee of the department to divulge or make known in any manner the amount of the tax or any particulars set forth or disclosed in any report or return required to be filed under ORS 321.045 (Payment of tax) or 321.741 (Due dates for severance tax return and payment) or any appraisal data collected to make determinations of specially assessed value of forestland pursuant to ORS 321.201 (Definition of forestland for ORS 321.201 to 321.222) to 321.222 (Jurisdiction of board of property tax appeals). It shall be unlawful for any person or entity to whom information is disclosed or given by the department pursuant to ORS 321.684 (Authority of department to make certain disclosures) (2) or any other provision of state law to divulge or use such information for any purpose other than that specified in the provisions of law authorizing the use or disclosure. No subpoena or judicial order shall be issued compelling the department or any of its officers or employees, or any person who has acquired information pursuant to ORS