Ah, I'm not on an overseas assignment: I moved overseas a few years ago to go to graduate school, and am still in graduate school.

That's a very good idea. I plan on calling them next week to clarify a few things and keep some record of this with my tax stuff. What do you mean you based you...

See my edit. Apparently it seems like it is more of a case by case issue. The driver's license didn't seem to matter very much to the tax adviser, nor did the b...