By:
David Blatt
February 27, 2012 // Updated: May 2, 2019
![](https://i0.wp.com/okpolicy.org/wp-content/uploads/2012/02/pile_of_money-2677.jpg?fit=375%2C343&ssl=1)
The personal income tax is Oklahoma’s largest single revenue source. In 2011, the state collected $2.412 billion from the personal income tax, or slightly less than one in three dollars (31.7 percent) of total state tax collections. With a strong…
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