I lived in Ohio for half of 2007 and I have the W2, now I live in MN again (where I've always been) and got the W2 from my current job. I normally use software like TurboTax or the other big one out there (forget the name) to do taxes, but I've never done multiple state taxes. How much different is this? Can I use software for this? If so, would I be paying another $20 or whatnot to send this extra state tax form in?