ORS 293.605: Fiscal year.

(1) The fiscal year of this state shall commence on July 1 and close on June 30 of each year. All the accounts of the Oregon Department of Administrative Services, Secretary of State and State Treasurer shall be kept and all duties of the department and those officers shall be performed with reference to the beginning and end of the fiscal year.

      (2) Whenever it is provided by law that any action or proceeding of the state shall be taken with respect to a budget or tax levy for the calendar year, or for a fiscal year closing on any day other than June 30, each such action or proceeding shall be taken with respect to the fiscal year commencing on July 1 and closing on June 30.