IRS FAQ 1-15: Procedures:
W–2 - Additional, Incorrect, Lost, Non-receipt, Omitted
IRS FAQ 1.1: IRS Procedures, General
Procedures Questions
IRS Topic 154: Forms W-2 and Form 1099-R
(What To Do If Not Received)
IRS Topic 752: Form W-2, Where, When, and
How to File
IRS Topic 159: Prior Year(s) Form W-2
(How to Get a Copy)