I have only two tax transcripts for the tax year ending dec 31st 2006 and the tax year ending dec 31st 2004, I did not work in 2005, 2007 or 2008(this year). However, I could only get a statement of non-filing for 2005. They won't give me a statement of non-filing for this most current year 2007 because you can still submit taxes until June. How do I go about giving them these transcripts? Do I write a note explaining why I don't have 2007 because you can still submit taxes or do they only want 2006, 2005 and 2004 since this tax year is not over yet? I'm so confused about this.

Why not just do a "Zero" return for 2007, file it, and attach a copy to the I-864.

I am assuming you will be using a joint sponsor.

You can attach a explanation of unemployment letter, also you can provide proofs wich support your statement (as school records). And you must look for a co-sponsor or joint sponsor.