Number and percent of taxpayers affected by the AMT; AMT revenue per AMT taxpayer; AMT revenue as a percentage of all individual income tax revenue; and the percent of all AGI reported by AMT payers. Estimates are for current law for 2017-31. Baseline is the law in place for each year as of 9/3/2021. For more information on TPC’s baseline definitions, see: http://www.taxpolicycenter.org/taxtopics/Baseline-Definitions.cfm