If you have ever received one of those dreaded IRS Audit Documentation requests, you'll know how trepidating it can be. It is common to find many taxpayers not be able to produce the documentation required to back up some of their claims in their tax returns. Then there are those who knowingly make inaccurate claims on their tax returns without proper documents to back them up. If you have received lots of IRS audit documentation requests, don't panic. Here is what you can do.