<prompt> Human: So I worked at my university in Missour from Jan - May, then transfered to California State and worked there from September - December. I had to go back home for 1 year due to my mother being very ill.I procured my W-2 from my previous roommates a few weeks ago and now I am wanting to file my return for 2011-2012 period.I did not file for an extension back then so is it still possible to file for that period? I am not worried about the refund, but I want to know if I can get in trouble for not filing my return. I will be filing my 2012-2013 return in a few days via. freetaxusa.com.Thanks!  <response>: If you overpaid and were due a refund you are not going to get in trouble. You just missed out on getting your money back sooner. 