Tax Calculator 2025 Oklahoma. Updated on jul 23 2025. 2.75% on taxable income between $7,501 and $9,800.
Calculated using the oklahoma state tax tables and allowances for 2025 by selecting your filing status and entering your income for 2025 for a 2025 oklahoma state tax return. Use our income tax calculator to find out what your take home pay will be in oklahoma for the tax year.