ORS 315.643
Section 6, chapter 108, Oregon Laws 2018, provides:
Sec. 6. (1) Except as provided in subsection (2) of this section, ORS 315.643, 315.646 and 348.267 apply to tax years beginning on or after January 1, 2018, and before January 1, 2023.
(2) A taxpayer may claim a credit under ORS 315.643 for a tax year beginning in the 2023 calendar year, if the taxpayer has received certification issued for the credit at an auction conducted on or after January 1, 2023, and before March 1, 2023. [2018 c. 108, § 6; 2023 c. 569, § 1]