Unless the tax brackets are adjusted, inflation with rising wages means more people in higher tax brackets. If corporate earnings go up, there's more for the IRS too though that might be wiped out by the lessening value of each dollar.
Most IRS brackets and thresholds are tax adjusted [1][2]. Tax brackets certainly are, as is the personal standard deduction.
[1] https://www.irs.gov/newsroom/irs-provides-tax-inflation-adju...
[2] https://thehill.com/policy/finance/580961-irs-announces-infl...