If by Jan 31st you have not received your W call the employer and ask them if they have been sent. Your former employer had until January to mail out your W2. You should have it by now. Have you had a change in address?
When do employers send W2? How long does an employer have to keep your W-2?

What if an employer does not send a W2? Employers also can send them electronically, provided the employee consents and gets the W-by the end of January. Employees must be told the hardware and software requirements for receiving W-forms electronically. In addition, employers must inform employees how to revoke consent if they wish to do so.
Regarding the W-Form Deadline, your employer should issue W-Forms to you no later than Jan. If you don’t receive your W-by the W-Form Deadline, ask your employer for it. Your employees don’t have to physically have the forms by that date, but the deadline to mail W-forms is January 31.
That is the absolute last day to send out W-2s.
The requirement for employers is that they must come out or make their W2s available online no later than January st.
