.efw2c is AccuWage W-2C form
Key Features: .EFW2C File Extension
|Created by||Social Security Administration|
What is an .EFW2C file?
The efw2c file extension is associated with the AccuWage, a software written for Java run-time environment, used to view W-2 forms.
The efw2c file stores W-2C form created for AccuWage.