Sorry but I have to ask. It's common problem.....did you also mail a state return? Did state get theirs? Did you send federal in the same envelope with state? Some people have been doing that. Federal and state go in separate envelopes to different places.
When did you mail it? It takes at least 4 weeks for a mailed return to show up on the IRS Refund lookup. Did you call the IRS and ask them?
