Citation for this? The opposite seems to be the case based on reporting from Propublica among others: https://www.propublica.org/article/irs-sorry-but-its-just

Citation for this? The opposite seems to be the case based on reporting from Propublica among others: https://www.propublica.org/article/irs-sorry-but-its-just-easier-and-cheaper-to-audit-the-poor https://www.propublica.org/article/irs-sorry-but-its-just-ea...