Mind you, we don't give legal advice, as that is best left to legal professionals. I would suggest looking up the various State BON's listed in our Nursing Discussions by State section. Contact them, be honest, and see what all they have to say. Also, you should contact your own State Board, and get any pertinant info as to how it affects your license there.
I don't know about 'less aggressive states'. After all, tax fraud is serious. It may limit what all you can do/where you work; not sure.