best to just purchase both the NC and SC state forms from TT ... then just follow the questions asked. The benefit of TT is that it asks all the right questions to guide you to the right way to file. TT will ask if you lived in the same state all year or moved at some point and when did you move. it will then use that information to correctly calculate your return.
advise: don't over think it (that is what you are paying TT for - to do the thinking for you) 🙂
