Oklahoma State tax brackets in 2018

OklahomaOklahoma's tax brackets haven't changed since last year. Oklahoma has 6 tax brackets and 6 corresponding tax rates. The lowest tax rate is 0.50% and the highest tax rate is 5.00%.

The combined federal and state marginal tax rate in the highest income range is 42.00%.

The maximum standard deductions in 2018 are $6,350 for single, married filing separately and head of household tax filers, and $12,700 for married filing jointly tax filers.

Oklahoma personal exemptions are reducing the taxable income. The amount of the exemption is $1,000 for single, $2,000 for married filing jointly, $1,000 for married filing separately and $1,000 for head of household tax filers.

The Oklahoma Dependant Deduction is $1,000 in 2018, which is reducing the taxable income.

2018 Oklahoma State tax brackets and tax rates

Taxable income Tax rate
$0 - $1,000 0.50%
$1,001 - $2,500 1.00%
$2,501 - $3,750 2.00%
$3,751 - $4,900 3.00%
$4,901 - $7,200 4.00%
$7,201 - 5.00%
Taxable income Tax rate
$0 - $2,000 0.50%
$2,001 - $5,000 1.00%
$5,001 - $7,500 2.00%
$7,501 - $9,800 3.00%
$9,801 - $12,200 4.00%
$12,201 - 5.00%
Taxable income Tax rate
$0 - $1,000 0.50%
$1,001 - $2,500 1.00%
$2,501 - $3,750 2.00%
$3,751 - $4,900 3.00%
$4,901 - $7,200 4.00%
$7,201 - 5.00%
Taxable income Tax rate
$0 - $2,000 0.50%
$2,001 - $5,000 1.00%
$5,001 - $7,500 2.00%
$7,501 - $9,800 3.00%
$9,801 - $12,200 4.00%
$12,201 - 5.00%

Combined Federal & Oklahoma tax brackets and marginal tax rates 2018

Taxable income Federal rate State rate Combined rate
$0 - $1,000 10.00% 0.50% 10.50%
$1,001 - $2,500 10.00% 1.00% 11.00%
$2,501 - $3,750 10.00% 2.00% 12.00%
$3,751 - $4,900 10.00% 3.00% 13.00%
$4,901 - $7,200 10.00% 4.00% 14.00%
$7,201 - $9,525 10.00% 5.00% 15.00%
$9,526 - $38,700 12.00% 5.00% 17.00%
$38,701 - $82,500 22.00% 5.00% 27.00%
$82,501 - $157,500 24.00% 5.00% 29.00%
$157,501 - $200,000 32.00% 5.00% 37.00%
$200,001 - $500,000 35.00% 5.00% 40.00%
$500,001 - 37.00% 5.00% 42.00%
Taxable income Federal rate State rate Combined rate
$0 - $2,000 10.00% 0.50% 10.50%
$2,001 - $5,000 10.00% 1.00% 11.00%
$5,001 - $7,500 10.00% 2.00% 12.00%
$7,501 - $9,800 10.00% 3.00% 13.00%
$9,801 - $12,200 10.00% 4.00% 14.00%
$12,201 - $19,050 10.00% 5.00% 15.00%
$19,051 - $77,400 12.00% 5.00% 17.00%
$77,401 - $165,000 22.00% 5.00% 27.00%
$165,001 - $315,000 24.00% 5.00% 29.00%
$315,001 - $400,000 32.00% 5.00% 37.00%
$400,001 - $600,000 35.00% 5.00% 40.00%
$600,001 - 37.00% 5.00% 42.00%
Taxable income Federal rate State rate Combined rate
$0 - $1,000 10.00% 0.50% 10.50%
$1,001 - $2,500 10.00% 1.00% 11.00%
$2,501 - $3,750 10.00% 2.00% 12.00%
$3,751 - $4,900 10.00% 3.00% 13.00%
$4,901 - $7,200 10.00% 4.00% 14.00%
$7,201 - $9,525 10.00% 5.00% 15.00%
$9,526 - $38,700 12.00% 5.00% 17.00%
$38,701 - $82,500 22.00% 5.00% 27.00%
$82,501 - $157,500 24.00% 5.00% 29.00%
$157,501 - $200,000 32.00% 5.00% 37.00%
$200,001 - $300,000 35.00% 5.00% 40.00%
$300,001 - 37.00% 5.00% 42.00%
Taxable income Federal rate State rate Combined rate
$0 - $2,000 10.00% 0.50% 10.50%
$2,001 - $5,000 10.00% 1.00% 11.00%
$5,001 - $7,500 10.00% 2.00% 12.00%
$7,501 - $9,800 10.00% 3.00% 13.00%
$9,801 - $12,200 10.00% 4.00% 14.00%
$12,201 - $13,600 10.00% 5.00% 15.00%
$13,601 - $51,800 12.00% 5.00% 17.00%
$51,801 - $82,500 22.00% 5.00% 27.00%
$82,501 - $157,500 24.00% 5.00% 29.00%
$157,501 - $200,000 32.00% 5.00% 37.00%
$200,001 - $500,000 35.00% 5.00% 40.00%
$500,001 - 37.00% 5.00% 42.00%

Oklahoma State standard deduction 2018

Filing status Standard deduction
Single $6,350
Married, filing jointly $12,700
Married, filing separately $6,350
Head of Household $6,350

Oklahoma State Exemption 2018

Filing statusPersonal Exemption
Single $1,000
Married, filing jointly $2,000
Married, filing separately $1,000
Head of Household $1,000

Oklahoma State Dependant exemption 2018

Dependant Deduction $1,000