Colorado Tax Brackets, Rates and Standard Deductions

Here you will find income tax related deadlines, forms etc. for the State of Colorado.

You can prepare and e-File your 2022 Colorado Income Taxes here on eFile.com together with your Federal Income Tax Return. Information on how to only file a Colorado State Income Return.

Find Colorado income tax forms, tax brackets, deductions, and rates by tax year.

However, if you still need to file a return for a previous tax year, find the Colorado tax forms below. You can complete and sign the forms here on eFile.com before you mail them to the CO Department of Revenue. For Federal or IRS back taxes access the tax forms here.

Below find links to other important Colorado income tax return information and other related features (e.g. tax extension, amendment, etc.)

Colorado Income Tax Returns

Colorado Income Taxes
Prepare only a CO State Return without an IRS return. Details
Step by Step instructions on how to only Prepare and Download - not eFile - State Returns on eFile.com.
File a 2022 Colorado Tax Amendment
Colorado Income Tax Forms
Colorado Tax Brackets, Rates explained
IRS Tax Brackets, Rates by Tax Year
Calculate and Estimate your IRS Income Tax Brackets and Rates with the eFile RATEucator.

Income Tax Brackets, Rates, Income Ranges, and Estimated Taxes Due

Here you can find how your Colorado based income is taxed at a flat rate. When you prepare your return on eFile.com this is all calculated for you based on your income.

Colorado Tax Brackets for Tax Year 2022

Colorado has a flat income tax rate of 4.55%.

Colorado Tax Brackets for Tax Year 2021

Colorado has a flat income tax rate of 4.50%.

2022 Colorado Standard Deductions

Tax Year
Status
Amount
2022
Single or MFS
$12,950
Married Jointly
$25,900
Head of Household
$19,400
2021
Single or MFS
$12,550
Married Jointly
$25,100
Head of Household
$18,800

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