Someone hacked my account and filed my federal taxes with the money going to them

[DoninGA]

How do you know this happened?
Did you e-file a tax return and it was rejected?  If so, what is the rejection code and message?

[ChristieB]

If you feel that you've been a victim of identity theft, please see the IRS guide below for the steps you should take: 

https://www.irs.gov/newsroom/taxpayer-guide-to-identity-theft