I've received the free self employed option for being an Uber driver. I also qualify for the free file alliance for the state of Georgia. So why am i getting charged for both state and federal?

The offer from Uber applies to free TurboTax Self-Employed federal or 50% off TurboTax Live Self-Employed federal.  Did you add on services or use your refund to pay?  To get your discount, please ensure you login to your Uber driver dashboard first, then click on the TurboTax offer from there. 

https://ttlc.intuit.com/questions/3636642-what-do-i-need-from-uber-to-file-my-taxes