My control number in box d only has one letter but the mobile app says it needs to be a minimum of two letters/numbers. What do I do?

[jbeasley2]

The control number, Box D on your W-2,  is not required to file your return, you can just leave it blank.  If you are trying to import your W2 and it is required for import, you can either contact your employer for the correct number or just manually enter your W2 instead.

See below for more information about how to enter a control number in TurboTax.

https://ttlc.intuit.com/replies/4417180