$3.565 billion Oklahoma Policy Institute // July 15, 2020 // Updated: July 15, 2020 Number of the Day Net amount of individual income tax collected by the State of Oklahoma in 2018-2019 [Source: Oklahoma Tax Commission] See previous Numbers of the Day here. Share This:FacebookTwitterLinkedInTumblrRedditPocketEmailPrint ABOUT THE AUTHOR Oklahoma Policy Institute // @okpolicy // digital@okpolicy.org Oklahoma Policy Insititute (OK Policy) advances equitable and fiscally responsible policies that expand opportunity for all Oklahomans through non-partisan research, analysis, and advocacy.