http://nearnet.gnn.com/gnn/bus/nolo/tax.html
Most returns chosen for audits have some kind of red flag on them that makes the IRS want to sniff around a little more. This page will alert you to some of those red flags. This article originally appeared in the Spring, 1994 issue of the Nolo News. The author, Frederick W. Daily, is the author of Nolo Press's Stand Up to the IRS.