How do I report W-2C information?

[sparks-tully]

I have not yet filed my 2017 tax return and I received a W-2C reporting an amount for box 12-W, which was omitted on the original W-2.  Do I enter the W-2C as a new W-2, or simply edit the original W-2 I entered and add the box 12-W amount with that W-2?

[LinaJ2018]

You can simply edit the original W-2 with the correct information.  Please see the attached article. 

https://ttlc.intuit.com/replies/4192512