This is my 1st time filing and I checked my Where's my refund status, and it says they will be sending me a letter. I know that this means I'm being audited. I took my wife's sister and brother in last year. They still live with me now. I don't have any proof though besides medical records, SS cards, and BC's. I do not pay rent or mortgage. We live in a room in house two separate rooms. What do I do, or what else do I need?
Read more: Being audit by mail Etic?