Error code TT403 means that an error has occurred while reading your return from disk. So your file could be damaged or corrupted. If you have a backup of your file on another drive or disc, you can try opening that instead. You can also try using the backup file that TurboTax Cd/Download automatically makes.
This error code comes up after installing the program. I have uninstalled and get the same result. I can go to easy step but does not bring froward my information from 2018. I can enter the info on easy step but it will not allow me to save it.
Desperate for help. Please call me at [phone number removed]
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