Oklahoma State Tax Calculator

The Oklahoma tax calculator is updated for the 2014/15 tax year. This tax calculator performs as a standalone State Tax calculator for Oklahoma, it does not take into account federal taxes, medicare decustions et al.

The Oklahoma tax calculator is designed to provide a simple illlustration of the state income tax due in Oklahoma, to view a comprehensive tax illustration which includes federal tax, medicare, state tax, standard/itemised deductions (and more), please use the main 2014/15 tax calculator.

Tax Calculator 2014/15 with Federal Tax, Oklahoma State Tax, Medicare, standard deductions and allowances