You said you are an Oregon resident, but you also said you live in Canada. The definition of Residency that I referred you to earlier says the following (on page 6).
"Oregon residents living abroad. You're considered a nonresident if you're a qualified individual for purposes of the federal foreign earned income or housing exclusion for U.S. residents living abroad."
If you are not clear about your Oregon residency status for income tax purposes, you may need to discuss the details of your situation with a tax professional who is familiar with Oregon tax laws.
