Long time getting FICA back
I filed my forms 843 for refund for 2006 and 2007 this year in April. I have since received three letters from the IRS asking me to give them 45 more days to work on my claim. When I called to find out what was going on, I was informed that nothing was being done with my claim and that it had not been worked on. I have since given power of attorney to a CPA to look into my claim. I am on a J-1 visa working as a teacher since August 2006. What are my chances of getting my FICA back?