W-3 Forms is completed only when paper Copy A of Form(s) W-2 are being filed. Do not file Form W-3 for Form(s) W-2 that were submitted electronically to the Social Security Administration.
Due Dates for W-3 Forms
|To Social Security Administration||To Recipient|
Paper: February 28
E-File: March 31
* If date shown falls on a Saturday, Sunday or legal holiday, the due date is the next business day.