But I also get why the IRS doesn’t want to walk up to Congress right now, hat in hand, and say “We spent more money prosecuting them than we gained” or anything close to that, and give the GOP ammo for defunding them again.
Actual outlays for enforcement. Outlays for enforcement activities in 2023 were less than projected. Most of the expenditures from the enforcement account stem from labor costs, and through 2023, the IRS hired fewer revenue agents (the enforcement staff who handle complex audits) than it had planned. That shortfall suggests that the IRS has encountered greater difficulty in hiring auditors than it anticipated. CBO expects that the IRS will be able to use all the mandatory funding that it designated for hiring in later years, but because of the delays in hiring and training new auditors, revenue collections from enforcement activities are smaller in CBO’s February 2024 projections than they were in its previous projections.