Please see this Turbo Tax FAQ for information on the verification code.
What if I'm having trouble with my filing verification code?
**Mark the post that answers your question by clicking on "Mark as Best Answer"
Are you trying to start the program and need to activate it?
You need a 14 digit (for 2019) or 16 digit (for 2020) License Code to activate the Desktop program.
Where is the License Code?
Or you need to call in and get a new License Code.