Oregon Revised Statutes Occupations and Professions § 673.138

Notwithstanding any other law, the liability and limitations on liability of a shareholder, owner, member or comparable person in a registered business organization that is not a proprietorship or partnership for negligent or wrongful acts, omissions or misconduct in the rendering of professional accountancy services on behalf of the registered business organization, shall be as set forth in ORS chapter 58, regarding the liability of a shareholder of a professional corporation for such negligence or wrongful acts, omissions or misconduct.