Thanks for the responses. Will probably just proceed with mail. Even if I could get e-file to work for fed, I'll still probably need to mail the State. Might as well just mail everything.

On a side note, we talked about the wife getting a TIN, but the process overwhelmed them. There is a bit of a language barrier, they are both out of the country currently, the idea of mailing in her passport to get the TIN scared them, etc. Plus MFS was pretty minimal difference in taxes owed. So they decided not to mess with it. I'm hoping they get her set up as resident before I have to deal with this next year.

Thanks again!