Some valuable advice on how to help avoid an audit and what to do if you can't.  By Max Berry. Just how much time the IRS will devote to small business audits in the current financial climate remains to be seen, but one thing is for sure: Small business owners have always run a heightened risk of being audited. Some businesses are more vulnerable than others, but knowing how to best avoid an audit-and how to deal with one if one can't be avoided-will only help you come tax season....