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2018 Policy Priority: Restore the Income Tax on High Incomes - Oklahoma Policy Institute
See the full list of our 2018 policy priorities. Download this fact sheet as a PDF. Background Since the mid-1990s, Oklahoma’s top income tax rate has been reduced from 7 percent to 5 percent. The most recent top rate cut took effect in 2016 in the midst of major revenue failures and budget shortfalls. In…