After you file

@irish1215 570 code is a hold/freeze of the refund. notice should be sent if it's for verification. Im on the same boat and waiting for this so called notice. When you call IRS, press 1 for english, 2 for personal refund and 3 for questions. when it tells you to enter SS don't enter it, and it will transfer you. I called they told me im on some random review and a notice will be sent if i need further verification. but another agent told me something completely different. I think they are telling everyone this so dont even bother.