See for yourself
https://abcnews.go.com/US/wireStory/irs-risk-losing-20-billion-funding-legislative-intervention-116250512
“The IRS is going to potentially have to make dramatic decisions about stopping hiring and starting to budget for a world which they don't have $20 billion which will stop a lot of their progress,” Adeyemo said. ”If they don't get that $20 billion that is at risk they would run out of enforcement money at the current pace sometime in fiscal year 2025."