2007 ORS 317.018¹
Statement of purpose

It is the intent of the Legislative Assembly:

(1) To make the Oregon corporate excise tax law, insofar as it relates to the measurement of taxable income, identical to the provisions of the federal Internal Revenue Code, as in effect and applicable for the tax year of the taxpayer, to the end that taxable income of a corporation for Oregon purposes is the same as it is for federal income tax purposes, subject to Oregon’s jurisdiction to tax, and subject to the additions, subtractions, adjustments and modifications contained in this chapter.

(2) To achieve the results desired under subsection (1) of this section by application of the various provisions of the federal Internal Revenue Code relating to the definitions for corporations, of income, deductions, accounting methods, accounting periods, taxation of corporations, basis and other pertinent provisions relating to gross income. It is not the intent of the Legislative Assembly to adopt federal Internal Revenue Code provisions dealing with the computation of tax, tax credits or any other provisions designed to mitigate the amount of tax due.

(3) To impose on each corporation doing business within this state an excise tax for the privilege of carrying on or doing that business measured by its federal taxable income as adjusted in this chapter. [1983 c.162 §2; 1984 c.1 §7; 1985 c.802 §21; 1987 c.293 §33; 1989 c.625 §16; 1991 c.457 §9; 1993 c.726 §39; 1995 c.556 §13; 1997 c.839 §28]

Notes of Decisions

Adop­tion of federal accounting practices requires allowing recogni­tion of unrealized foreign currency exchange losses not otherwise allowable under Oregon tax laws. Atlantic Richfield Co. v. Dept. of Revenue, 13 OTR 398 (1995)

State tax law is not intended to track federal tax law with regard to granting of exempt status. Healthguard Services, Inc. v. Dept. of Revenue, 13 OTR 415 (1995)

Chapter 317

Notes of Decisions

Congress is empowered by Commerce Clause, U.S. Const. Art. I, Sec­tion VIII, to place three year moratorium on "doing business" taxes imposed by states on federally insured savings and loan associa­tions which do not have their principal place of business in taxing state. Pac. First Fed. Savings & Loan v. Dept. of Rev., 293 Or 138, 645 P2d 27 (1982)

For purposes of claim preclusion, all issues re­gard­ing taxpayer's corporate excise tax liability for tax year constitute same claim. U.S. Bancorp v. Dept. of Revenue, 15 OTR 13 (1999)

1 Legislative Counsel Committee, CHAPTER 317—Corporation Excise Tax, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­317.­html (2007) (last ac­cessed Feb. 12, 2009).
 
2 Legislative Counsel Committee, Annotations to the Oregon Revised Stat­utes, Cumulative Supplement - 2007, Chapter 317, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­317ano.­htm (2007) (last ac­cessed Feb. 12, 2009).
 
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.