Or. Rev. Stat. § 58.185
(1) As used in this section:
(5) Joint and several liability under subsection (4) of this section shall be only for professional services rendered on behalf of the corporation that affect a claim, transaction or proceeding in this state. A licensed Oregon shareholder shall not be jointly and severally liable for the negligent or wrongful acts or omissions or misconduct committed in this state by an employee or shareholder who is not licensed to render the specified professional services in this state where the acts or omissions or misconduct are committed only incidentally in this state and affect only a claim, transaction or proceeding in another state. Joint and several liability under subsection (4) of this section for all claims made against a licensed Oregon shareholder during a calendar year shall not exceed $300,000. The total joint and several liability under subsection (4) of this section for a single claim made against one or more licensed Oregon shareholders of a domestic professional corporation during a calendar year shall not exceed $2 million. If the number of licensed Oregon shareholders of a domestic professional corporation multiplied by $300,000 equals an amount that is less than $2 million, the total joint and several liability for a single claim made against one or more licensed Oregon shareholders of that professional corporation during a calendar year shall not exceed an amount equal to $300,000 multiplied by the number of licensed Oregon shareholders. The joint and several liability described in subsection (4) of this section applies only to those licensed Oregon shareholders who are shareholders at the time the negligent or wrongful acts or omissions or misconduct occurred. Two or more claims arising out of a single negligent or wrongful act or omission or misconduct or arising out of a series of related negligent or wrongful acts or omissions or misconduct shall be considered to have been first made at the time the earliest claim arising out of any such negligent or wrongful act or omission or misconduct was first made. A claim shall be considered made when the earliest of the following occurs:
(8) Joint and several liability under subsection (7) of this section shall be only for professional services rendered on behalf of the corporation that affect a claim, transaction or proceeding in this state. A licensed Oregon shareholder shall not be jointly and severally liable for the negligent or wrongful acts or omissions or misconduct committed in this state by an employee or shareholder who is not licensed to render the specified professional services in this state where the acts or omissions or misconduct are committed only incidentally in this state and affect only a claim, transaction or proceeding in another state. Joint and several liability under subsection (7) of this section for all claims made against a licensed Oregon shareholder during a calendar year shall not exceed $300,000. The total joint and several liability under subsection (7) of this section for a single claim made against one or more licensed Oregon shareholders of a foreign professional corporation during a calendar year shall not exceed $2 million. If the number of licensed Oregon shareholders of a foreign professional corporation multiplied by $300,000 equals an amount that is less than $2 million, the total joint and several liability for a single claim made against one or more licensed Oregon shareholders of that foreign professional corporation during a calendar year shall not exceed an amount equal to $300,000 multiplied by the number of licensed Oregon shareholders. The joint and several liability described in subsection (7) of this section applies only to those licensed Oregon shareholders who are shareholders at the time the negligent or wrongful acts or omissions or misconduct occurred. Two or more claims arising out of a single negligent or wrongful act or omission or misconduct or arising out of a series of related negligent or wrongful acts or omissions or misconduct shall be considered to have been first made at the time the earliest claim arising out of any such negligent or wrongful act or omission or misconduct was first made. A claim shall be considered made when the earliest of the following occurs:
[1969 c.592 §15; 1987 c.94 §18; 1993 c.235 §9; 1995 c.684 §1; 1997 c.774 §7]