Oklahoma Income Tax Calculator

Estimate your Oklahoma income tax burden

Updated for 2024 tax year on Dec 19, 2024

What was updated? Fixed calculation error with Adjusted Gross Income

Calculation not correct? Request new features?

Calculate your income tax in these states

AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY DC

How to calculate your Oklahoma income taxes

Understanding your Oklahoma income taxes

Oklahoma’s income tax system uses a progressive structure, with rates ranging from 0.25% to 4.75%.

Oklahoma’s payroll tax rates are primarily determined by each employer’s unemployment rate, supporting the state’s unemployment compensation program.

You can claim standard deduction and exemptions in the state of Oklahoma.

Calculate your income tax in Oklahoma

  1. Work out your total federal income tax
    1. Gross income adjusted
      Gross income − Pre-tax deductions = Gross income adjusted
    2. Federal taxable income
      Gross income adjusted − Federal standard/itemized deductions = Federal taxable income
    3. Federal income tax liability
      Federal taxable income × Federal income tax rate = Federal income tax liability
    4. Federal payroll tax liability
      Gross income × Federal payroll tax rate = Federal payroll tax liability
  2. Calculate your total Oklahoma state income tax
    1. Oklahoma state taxable income
      Gross income adjusted − (Oklahoma state standard/itemized deductions + Oklahoma state exemptions) = Oklahoma state taxable income
    2. Oklahoma state income tax liability
      Oklahoma state taxable income × Oklahoma state income tax rate = Oklahoma state income tax liability
  3. Add up all the taxes
    Federal income tax liability + Federal payroll tax liability + Oklahoma state income tax liability = Your total income tax liability

State income tax brackets

Each filer type has different progressive tax rates. Refer to Tax Foundation for more details.

Tax year Filing status Taxable income Rate
2023
2022
Single
Married, Filing Separately
$0 – $1,000 0.25%
$1,000 – $2,500 0.75%
$2,500 – $3,750 1.75%
$3,750 – $4,900 2.75%
$4,900 – $7,200 3.75%
$7,200+ 4.75%
Married, Filing Jointly or Widow(er)
Head of Household
$0 – $2,000 0.25%
$2,000 – $5,000 0.75%
$5,000 – $7,500 1.75%
$7,500 – $9,800 2.75%
$9,800 – $12,200 3.75%
$12,200+ 4.75%
2021
2020
Single
Married, Filing Separately
$0 – $1,000 0.50%
$1,000 – $2,500 1.00%
$2,500 – $3,750 2.00%
$3,750 – $4,900 3.00%
$4,900 – $7,200 4.00%
$7,200+ 5.00%
Married, Filing Jointly or Widow(er)
Head of Household
$0 – $2,000 0.50%
$2,000 – $5,000 1.00%
$5,000 – $7,500 2.00%
$7,500 – $9,800 3.00%
$9,800 – $12,200 4.00%
$12,200+ 5.00%

State standard deduction

Tax year Filing status Standard deduction amount
2024
2023
2022
2021
2020
Single
Married, Filing Separately
$6,350
Married, Filing Jointly $12,700
Head of Household $9,350

State exemptions

There is state-level exemptions for all type of filers and dependents. Refer to Tax Foundation for more details.

Tax year Filing status Personal exemption amount
2024
2023
2022
2021
2020
Single
Married, Filing Separately
Head of Household
$1,000
Married, Filing Jointly or Widow(er) $2,000
Dependent(s) $1,000

FAQs

How to calculate income tax in Oklahoma?

Follow the steps below to calculate your total income tax in Oklahoma:

  1. Work out your total federal income tax
  2. Calculate your total Oklahoma state income tax
  3. Sum up all the taxes

How much income tax do I pay in Oklahoma?

Oklahoma residents pay 0.25% to 4.75% in state income taxes for the 2024 tax year.