ORS 317.346
Section 16 (5), chapter 82, Oregon Laws 2022, provides:
Sec. 16. (5) Sections 13 [316.031] and 15 [317.346] of this 2022 Act apply to tax years beginning on or after January 1, 2023, and before January 1, 2029, and to any tax year to which a net operating loss arising in those tax years is carried back. [2022 c. 82, § 16(5)]