I filed federal taxes for 2017 and not state. Can I now file the state taxes? If so, how can I do this?

[WillK]

You will need to get back into your 2017 return to be able to get to your state taxes and file them. 

1. Login to your Turbo Tax account

2. Click on your 2017 return

3. Once you are in, you can click add state if you need to add a state, or navigate to your state and work your way through the prompts till you are ready to file, then click on file and follow those prompts.