Ever wonder how IRS examiners know about different industries so they can audit various businesses? They generally do research about specific industries and issues on tax returns by using IRS Audit Techniques Guides (ATGs). A little-known fact is that these guides are available to the public on the IRS website. In other words, your business can use the same guides to gain insight into what the IRS is looking for in terms of compliance with tax laws and regulations. Many ATGs target specific industries, such as construction, aerospace, art galleries, architecture and veterinary medicine. Other guides address issues that frequently arise in audits, such as executive compensation, passive activity losses and capitalization of tangible property. Issues unique to certain taxpayers IRS auditors need to examine all different types...