I don't know about that but it helps to ask your CPA (also, get a CPA), and have proof (eg, lease / mortgage, etc) of residency handy. CA once went after me for

I don't know about that but it helps to ask your CPA (also, get a CPA), and have proof (eg, lease / mortgage, etc) of residency handy. CA once went after me for income I had earned years before I'd ever lived there, and sorting that out was a mess.