Hello.
I'm the person who asked this question. If you are in this same situation the short answer is you CANNOT use turbo tax to file your second state return. I was able to file the federal jointly, but only one of the state returns. I followed the advice in the accepted answer only it's slightly wrong. While you can open a new return and go through the steps Turbotax will NOT allow you to file that state filing without filing the federal return first. It simply refuses and when you try to submit state alone it will tell you that you can't without filing a federal return first, and obviously you can't file this IRS return. So if you try to use this solution you'll just end up paying for a state return filing that you can't use.
