You can edit the amount that TurboTax transferred from last year and enter the amount you actually received (should be the same as the amount reported on Form 1099-G), or you can just delete the form and reenter it again. See the steps below to delete:
- Open your return in TurboTax. (To do this, sign in to TurboTax, and select the Take me to my return button.)
- In the left side bar, select Tax Tools> Tools.
- In the pop-up window Tool Center, choose Delete a form.
- Select Delete next to the form/schedule/worksheet and follow the onscreen instructions.
See the faq below if you are unable to enter more than one 1099-G:
https://ttlc.intuit.com/replies/6488530
