Share this article Share this article IRVINE, Calif., April 20, 2021 /PRNewswire/ -- The IRS has developed computerized statistical protocols to identify when a return with potentially incorrect information has been filed. Reporting irregularities are found by comparing information supplied by third parties including financial institutions, individuals, and businesses. When a taxpayer's return is flagged by the IRS, they will then determine whether they should investigate the matter, which is the purpose of a tax audit. You may receive notice that an IRS agent wants to further examine the rec...