Oregon Revised Statutes Revenue and Taxation § 310.234

If the taxing district is a district other than a school district, education service district, community college district or community college service district and is a district for which the assessor is directed to offset timber harvest privilege tax revenues against the district's ad valorem property taxes under ORS 321.312 or 321.515 (1997 Edition), the operating tax rate calculated under ORS 310.236 (3), (4) or (5), whichever is applicable, shall be further adjusted to reflect the amount of the offset. Except as provided in this section, the adjusted rate shall not be used for any purpose under ORS 310.200 to 310.242 other than determination of the district's ad valorem property taxes for the tax year beginning July 1, 1997.