If you haven't received your W-2, you have options
- Grab your last 2016 paystub and call the IRS at 1-800-829-1040.
- The IRS will ask you for some info before following up with your employer.
- After notifying the IRS, you can either continue waiting for your W-2, or paper-file your return using Form 4852 and your last paystub
