This is an involved process that I found online. It sounds extreme, bit it may work.
Or, you can open a new return and start over. ( You have 4 more available)
To delete TurboTax (TTLS) state-related data on a Mac, you should first quit the application, then remove the TurboTax application from the Applications folder, and finally, delete specific files and folders within your user's Library folder.
Here's a more detailed breakdown:
1. Quit TurboTax:
- If TurboTax is running, quit it by right-clicking the TurboTax icon in the Dock and selecting "Quit".
2. Remove the TurboTax Application:
- Find the TurboTax application in the Applications folder and drag it to the Trash Can.
- If you don't see it, check for blank folders in Applications, as TurboTax might be located within them.
3. Delete TurboTax-Related Files and Folders in Your Library:
- In the Finder, select "Go" from the menu bar, then "Go To Folder".
- Enter ~/Library and click "Go".
- Delete the following files and folders:
- ~/Library/ApplicationSupport/com.apple.sharedfilelist/com.apple.LSSharedFileList.ApplicationRecentDocuments/com.intuit.turbotax.20XX.sfl
- ~/Library/Application Support/TurboTax 20XX
- ~/Library/Caches/com.intuit.TurboTax.20XX
- ~/Library/Caches/KSCrash/TurboTax
- ~/Library/Caches/TurboTax 20XX
- ~/Library/Containers/com.intuit.turbotax.mac20XX
- ~/Library/Cookies/com.intuit.turbotax.20XX.binarycookies
- ~/Library/Preferences/com.intuit.TurboTax.20XX.plist
- ~/Library/Preferences/com.intuit.TurboTax.20XX.LSSharedFileList.plist
- ~/Library/Saved Application State/com.intuit.TurboTax.20XX.savedstate
- ~/Library/WebKit/com.intuit.turbotax.20XX
- Replace 20XX with the year of the TurboTax software you are using