I worked in Oregon in the summer, but I live in Pennsylvania. Do I have to pay state taxes for Pennsylvania and Oregon?

[TomD8 · Accepted solution]

Yes.  Your home state can tax you on all your income, regardless of here you earn it.  Other states can tax you as a non-resident on earnings from working within their borders.  So you have to file two state returns: a non-resident Oregon return and a resident PA state return.  You'll be able to take a credit on your PA return for taxes paid to OR, so you won't be double-taxed.

Follow the procedure outlined in this TurboTax FAQ:  https://ttlc.intuit.com/questions/1901271-how-do-i-file-a-nonresident-state-return