This document provides information about tax audits in India. It defines what a tax audit is and which sections of the Income Tax Act trigger the requirement for a tax audit. It outlines the legislation for the assessment year 2016-17 regarding forms and penalties related to tax audits. It discusses the applicability of sections 44AD and 44AB for various business scenarios. It also covers changes to section 44AB limits for the assessment years 2017-18 onwards and who is authorized to conduct a tax audit.