I have filed my taxes and it's been accepted by the IRS already a few days ago. But today I received another W2 showing different figures. How can I fix this?

[Rachel_W · Accepted solution]

Since you have already filed your returns and they have been Accepted, you need to wait until the IRS fully processes your return and you receive your refund. 

Next, you will need to Amend your Tax Return by filing Form 1040-X to include your additional Form W2.  

You can click here for instructions on Amending your tax return: How to Change a Tax Return You Already Filed.