EFW2C

efw2c icon

AccuWage W-2C form

File type: Accounting, financial and tax file

An .efw2c file contains an AccuWage W-2C form.

It belongs to AccuWage, the online service used to work with electronic W-2 and corrected W-2C forms.

What is efw2c file?

File type category:
Accounting, financial and tax file

Date updated: October 16, 2026

AccuWage is a service for working with electronic wage and tax forms. The W-2C form is used to report corrected information from a previously submitted W-2 form.

An .efw2c file stores a W-2C form created for use with AccuWage.

AccuWage is also associated with software written for the Java runtime environment and used to view W-2 forms.

How to open efw2c file?

Use AccuWage to work with *.efw2c files. Because AccuWage is an online service, upload or import the file through the service when that option is available.

How to convert efw2c file?

AccuWage may be able to export *.efw2c files to other formats.

Suggested software to open efw2c file:

Associated software actions with the efw2c file

Software applications that can open efw2c files:

On-line services

Software applications that can edit efw2c files:

On-line services

Software capable of saving efw2c files:

On-line services

Software apps that create efw2c files:

On-line services

Related file extensions