I need to amend my 2017 tax returns. I have already filed my original Federal, California and Oregon returns (I'm a California resident, but own a rental home in Oregon, so need to file with both states), and all returns have been fully processed by the IRS and states. I went through the steps to amend my returns on Turbo Tax, and it worked perfectly for the Federal and California State returns. But it did not amend my Oregon Return. And I cannot find any help on how to amend my Oregon return. Since I bought the Oregon State return program from Turbo Tax, I'd like to not have to do it all by hand, which seems like my current option. Any help?