If your employer uses a company that is an import partner with TurboTax then you can try to import your W-2. If not you will need to get another copy from your employer. to get another copy to file your tax return or try to enter your W-2 as a substitute W-2. Please view the TurboTax FAQ below for instructions on how to import your W-2.
https://ttlc.intuit.com/replies/3389204
