[Boilerman]

Originally Posted by AJ32162

IRS Enforcement Spending Has Not Reduced the Deficit - EPIC for America

From the link:
"This means that every $1 of new revenue collected from the IRA’s enhanced enforcement efforts cost taxpayers $1.04."

And here’s a study that shows otherwise:

The paper, “A Welfare Analysis of Tax Audits Across the Income Distributed,” published in June, is based on an analysis of about 710,000 in-person audits of individuals from 2010 to 2014. The researchers found that an additional $1 spent on audits of top earners (taxpayers above the 90th income percentile) brings in over $12 in revenue.

In addition, there is increased revenue that comes indirectly, as higher income taxpayers are less aggressive with their tax returns when they know they’ll likely be audited. This is harder to measure.