Home Economic Trends IRS and Taxes: Five red flags that can trigger an audit –... Business and EconomyEconomic TrendsAmerica and the WorldUS Politics IRS and Taxes: Five red flags that can trigger an audit – Source – Yahoo Finance (04/09/2021) By wsw staff - April 9, 2021 Yahoo Finance’s Alexis Christoforous and Denitsa Tsekova discuss red flags when filing taxes.