Get your taxes done using TurboTax

If there is no 1099-G to delete then this is coming from a browser error. 

Use the Chrome browser, do not use the app.

Go to the three dots at the top of the page and select settings

Privacy and Security

Clear browser data for all time

Sign into TurboTax on the Chrome browser

Go to Federal, Wages and Income

Edit Refunds Received for State/Local Tax Returns

Enter the information for your state refund

If there are two entries and you only had one state refund, delete one entry