Or. Rev. Stat. § 317.356

      317.356 Basis on disposition of asset; adjustments to reflect depreciation, depletion, other cost recovery, federal credits and other differences in Oregon and federal basis. (1) Upon the taxable sale, exchange or disposition of any asset, federal taxable income shall be increased or decreased by an amount that will reflect one or more of the following:

      (a) The difference in basis that results from the difference in depreciation, depletion or other cost recovery, or expense claimed under section 179 of the Internal Revenue Code, allowed or allowable on the Oregon return and that allowed or allowable on the federal return for that asset;

      (b) The difference in basis that results when a taxpayer has taken a federal credit that requires as a condition of the use of the federal credit the reduction of the basis of an asset, and the federal credit is not allowable for Oregon purposes;

      (c) The difference in basis as a result of any deferral of gain that has been granted under federal tax law but not under Oregon law or granted under Oregon law but not granted under federal law;

      (d) The difference in basis under federal and Oregon tax law at the time the asset was acquired; or

      (e) For certain health care service contractors for which federal tax exempt status was denied by section 501(m) of the Internal Revenue Code, any adjustment to the basis of an asset for purposes of calculating federal taxable gain or loss on sale, exchange or other disposition as permitted by the Tax Reform Act of 1986.

      (2) There shall be added to or subtracted from federal taxable income any amount necessary to carry out the purposes of subsection (1) of this section. [1983 c.162 §26; 1985 c.802 §24; 1987 c.293 §45e; 1993 c.726 §44; 2001 c.114 §41]

      317.360 [Repealed by 1975 c.760 §3]