Dont have my employer's id number. I can't efile without it

[YogeshC]

If you do not have an EIN or and Employers state ID number on your W-2 you should go back to your employer and get a corrected W-2 with that information.  If you can't get that, then you will not be able to e-file and will have to mail in a paper return.

Here's how to do so:

https://ttlc.intuit.com/replies/3401713