I am filing fed taxes with Turbotax but I do not need to file state taxes because I have already done so. How do I skip the state tax part?

[GiseleD]

Select File by Mail to bypass the state forms. Of course, you don't have to file by mail. Selecting this just allows you to bypass the e-file prompts. 

[VolvoGirl]

But it might charge you for a state return.  To not pay for state now you have to delete it.  How to delete the state,   

https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-delete-my-state-return-in-turbotax-on...