Colorado State tax brackets in 2018

ColoradoColorado's tax brackets haven't changed since last year. Colorado has a flat tax rate of 4.63%.

The combined federal and state marginal tax rate in the highest income range is 41.63%.

The maximum standard deductions in 2018 are $0 for single, married filing separately and head of household tax filers, and $0 for married filing jointly tax filers.

State exceptions are $0 similarly to the federal exceptions.

The Colorado Dependant Deduction is $4,150 in 2018, which is reducing the taxable income.

2018 Colorado State tax brackets and tax rates

Taxable income Tax rate
$0 - 4.63%
Taxable income Tax rate
$0 - 4.63%
Taxable income Tax rate
$0 - 4.63%
Taxable income Tax rate
$0 - 4.63%

Combined Federal & Colorado tax brackets and marginal tax rates 2018

Taxable income Federal rate State rate Combined rate
$0 - $9,525 10.00% 4.63% 14.63%
$9,526 - $38,700 12.00% 4.63% 16.63%
$38,701 - $82,500 22.00% 4.63% 26.63%
$82,501 - $157,500 24.00% 4.63% 28.63%
$157,501 - $200,000 32.00% 4.63% 36.63%
$200,001 - $500,000 35.00% 4.63% 39.63%
$500,001 - 37.00% 4.63% 41.63%
Taxable income Federal rate State rate Combined rate
$0 - $19,050 10.00% 4.63% 14.63%
$19,051 - $77,400 12.00% 4.63% 16.63%
$77,401 - $165,000 22.00% 4.63% 26.63%
$165,001 - $315,000 24.00% 4.63% 28.63%
$315,001 - $400,000 32.00% 4.63% 36.63%
$400,001 - $600,000 35.00% 4.63% 39.63%
$600,001 - 37.00% 4.63% 41.63%
Taxable income Federal rate State rate Combined rate
$0 - $9,525 10.00% 4.63% 14.63%
$9,526 - $38,700 12.00% 4.63% 16.63%
$38,701 - $82,500 22.00% 4.63% 26.63%
$82,501 - $157,500 24.00% 4.63% 28.63%
$157,501 - $200,000 32.00% 4.63% 36.63%
$200,001 - $300,000 35.00% 4.63% 39.63%
$300,001 - 37.00% 4.63% 41.63%
Taxable income Federal rate State rate Combined rate
$0 - $13,600 10.00% 4.63% 14.63%
$13,601 - $51,800 12.00% 4.63% 16.63%
$51,801 - $82,500 22.00% 4.63% 26.63%
$82,501 - $157,500 24.00% 4.63% 28.63%
$157,501 - $200,000 32.00% 4.63% 36.63%
$200,001 - $500,000 35.00% 4.63% 39.63%
$500,001 - 37.00% 4.63% 41.63%

Colorado State standard deduction 2018

Filing status Standard deduction
Single $0
Married, filing jointly $0
Married, filing separately $0
Head of Household $0

Colorado State Exemption 2018

No available exemption

Colorado State Dependant exemption 2018

Dependant Deduction $4,150