After 15 hours of billed time yesterday, you are probably just about in the correct frame of mind to deal with this audit issue. I cut off at back to back 12 hour billing days last evening. Finished up the last 990 this morning. Did some odds and ends, have an appointment at 10 and then I am done. Had a client stop in yesterday to pick up payroll and I told him I was waist deep in non-profit work with the deadline on the 15th. And he says, "so this is like a ghost April 15th". Well put, my friend!