This may take up to 30 seconds. 1  Validating zip codes. 2  Checking availability. 3  Shopping for best price.  Building quote.
Oregon edges closer to âkickerâ refund. The latest forecast of Oregon tax revenue is increasing speculation taxpayers could see a kicker refund. If Democratic Gov. John Kitzhaber is re-elected, he will base his budget on the Nov. 13 forecast.
Oregon's Tax Structure. Corporate Income TaxâSingle Sales Factor. The tax rate on corporate income of firms doing business in the state is the greater of a minimum tax based on relative Oregon sales ($150â$100,000, approximating 0.1% of sales by entity) or an income-based levy of 6.6% on taxable income up to $1 million and 7.6% above that. Relative Oregon sales are responsible 100% in determining U.S. corporate income taxable in Oregon.