You are not ready to do your taxes because you don't have your W-2. You cannot do your tax return without your W-2. Contact your employer and ask them for your W-2.
Go to the link below on the IRS web site for instructions on what to do if you did not receive a W-2 from your employer. If you end up needing to file Form 4852, you can prepare it in TurboTax and it will be included in your tax return. You do not have to use the Form 4852 that the IRS sends you. But the first step is to contact the employer.
Topic no. 154, Form W-2 and Form 1099-R (What to do if incorrect or not received)
