Can I file state tax return only

[cvc2003]

I have already filled my federal tax return

[AndreaC1]

Did you file federal with TurboTax or a different preparation company?

[cvc2003]

I filed my federal tax return with another preparation company.

[AndreaC1]

Okay, see my response below.

[AndreaC1]

You are not able to e-file just the state in TurboTax since it pulls information from the federal return. The TurboTax software doesn't support it. So if you have filed federal with another tax preparer, you can do one of the two options listed below. 

https://ttlc.intuit.com/replies/4232481