For 2017? The W-2's have to be submitted by your employer using their payroll department and if they use one of the TurboTax partners you can import the W-2. Employers have until January 31, 2018 to submit a 2017 W-2.
See this TurboTax support FAQ for a W-2 - https://ttlc.intuit.com/questions/1934390-how-do-i-import-or-enter-my-w-2
