The IRS plans to triple the audit rates on large corporations with assets of more than $250 million. Audit rates for these companies will rise to 22.6% in tax year 2026 from  8.8% in 2019.

Large partnerships with assets of more than $10 million will see their audit rates increase 10-fold, rising to 1% in tax year 2026 from 0.1% in 2019.

Wealthy individuals with total positive income of more than $10 million will see their audit rates rise 50% to 16.5% from 11% in 2019.

“There is no new wave of audits coming from middle- and low-income [individuals], coming from mom and pops. That’s not in our plans,” Werfel said.