How do I file only me state taxes with turbo tax. i am filing federal via ez tax for free how do I only pay for state taxes on turbo tax?

You cannot file just your state taxes with TurboTax. 

"The TurboTax state program is designed to transfer information from your federal return. For this reason, TurboTax state isn't sold as a standalone tax-preparation product. You can use TurboTax to prepare and file your federal return without your state—but not the other way around."

Reference:  Can I prepare and file just my state return using TurboTax?

When you choose a free file option off the IRS site and you have a state return to do you need to pick one with a state return included  ...   https://apps.irs.gov/app/freeFile

Or you can see if your state has a free file option and/or get the forms from the state and fill them in manually to mail in.