You can enter your dates, but you have to follow a certain path in the Oregon portion of TurboTax to get there.
You should see this screen early in the Oregon portion of the interview:
If you'll check the appropriate checkbox and select Continue:
- You'll come to a Review Federal Pension Benefits screen. Select Continue
- You'll then come to a Federal Pension Summary screen
- Select Edit. You should see this screen:
4.Enter your information, then select Continue.
5.You should see this screen, with your deduction displayed: