Have you prepared your Idaho Nonresident tax forms yet...that may be the issue. All non-resident state forms have to be filled out first.
But Online software can only do 5 total states....so that may be blocking you 4 +Oregon =5 .
IF that is the case, you may have to be using the desktop software instead...that can do many states.....though only 3 can be e-filed with desktop, and the rest printed and mail-filed. (well, that was the limit last year.....I haven't checked to se if 3 is still this year's limit)
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
