Got deported on October 2011, got notice from IRS 2013 that I did not file.How to solve this problem on how to file since am not in the USA ,Roommate is the one that saw the IRS letter?

Complete your tax return. You can file from your country and give your foreign address.

I can help you file regardless of your location. It IS what I do.

Email me at the email address in my profile if you want professional help.