How do I see what I filed last year? Specifically, an Oregon form to see a particular line entry.

https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/00/27010

If you created your return in TurboTax Online, please see the TurboTax Help article How do I access a prior year return? for guidance in retrieving a tax return previously created in TurboTax.

If you’re using the CD or Download version, select the dropdown in the article How do I access my prior year return? for guidance.