This type of question needs to be posed to a CPA or a tax lawyer. Not here.
Behar Intl. Counsel 619.234.5962 Kindly be advised that the answer above is only general in nature cannot be construed as legal advice, given that not enough facts are known. It is your responsibility to retain a lawyer to analyze the facts specific to your particular situation in order to give you specific advice. Specific answers will require cognizance of all pertinent facts about your case. Any answers offered on Avvo are of a general nature only, and are not meant to create an attorney-client relationship.
This is a tax question, not an immigration question.
Alexus P. Sham firstname.lastname@example.org (917) 498-9009. The above information is only general in nature and does not constitute legal advice. It does not create an attorney-client relationship.
Generally, you cannot file as married filing jointly since your spouse was a nonresident alien at any time during the tax year. However, she can choose to be treated as a U.S. resident and file a joint return with you. See http://www.irs.gov/Individuals/International-Taxpayers/Nonresident-Alien---Figuring-Your-Tax.