Colorado Income Tax Table Colorado Income Tax Brackets (Tax Year 2018)
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Tax Year 2018 / Filed April 2019

Federal Tax Reform: In December 2017, congress passed a sweeping federal income tax overhaul that affects personal income tax rates from tax year 2018 onward. This page shows the new federal tax brackets for tax year 2018, which will apply to personal tax returns filed in April 2019. The full text of the "2017 TAX CUTS AND JOBS ACT" can be found here
Colorado - 2019 Single Tax Brackets
Tax Bracket Tax Rate
$0.00+ 4.5%
Colorado - 2019 Married Filing Jointly Tax Brackets
Tax Bracket Tax Rate
$0.00+ 4.5%

This page shows Tax-Brackets.org's archived Colorado tax brackets for tax year 2018. This means that these brackets applied to all income earned in 2018, and the tax return that uses these tax rates was due in April 2019.

Colorado's income tax rates were last changed one year prior to 2019 for tax year 2018, and the tax brackets have not been changed since at least 2001.

The latest available tax rates are for 2023, and the Colorado income tax brackets have not been changed since 2019.

2019 Colorado Tax Deduction Amounts

Tax-Brackets.org also maintains an archive of important Colorado income tax exemption amounts, including the Colorado Standard Deduction, the Colorado Personal Exemption, and the Colorado Dependent Deduction. The values of these deductions for tax year 2018 are as follows:

Standard Deduction (Single) Standard Deduction (MFJ) Personal Exemption Dependant Exemption
$12,200.00 $24,400.00 $0.00 $0.00

Colorado Income Tax Table 2019 Sources & Citations

Disclaimer: While we do our best to keep our historical Colorado income tax rates up to date and complete, we cannot be held liable for errors or omissions. Is info on this page missing or out-of-date? Please let us know so we can fix it!

Tax Data Sources:

  1. The Colorado tax brackets on this page sourced from the Colorado Department of Revenue for 2019. Please contact us if any of our Colorado tax data is incorrect or out of date.

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/coloradotaxtable/2019