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Colorado Income Tax Calculator 2026

Calculate your Colorado state income tax, federal tax, FICA, and take-home pay for 2026. Free — no signup required.

Annual Income

$

Filing Status

Take-Home Pay

$58,491

$4,874/mo

Total Taxes

$16,509

22.01% effective

Colorado State Tax

$2,658

4.40% marginal

Tax Type	Amount	Rate
Federal Income Tax	$8,114	22.00% marginal
Colorado State Tax	$2,658	4.40% marginal
Social Security (OASDI)	$4,650	6.2%
Medicare	$1,088	1.45%
Total Tax	$16,509	22.01%

Take-Home Pay by Period

Annual	$58,491
Monthly	$4,874
Bi-Weekly	$2,250
Weekly	$1,125

Colorado Tax Brackets 2026

Colorado uses a flat tax rate of 4.40% on all taxable income.

Colorado Deductions & Exemptions

Type	Single	Married Filing Jointly
Standard Deduction	$14,600	$29,200

Colorado Tax Facts

•Colorado uses a flat tax rate of 4.4%
•Taxable income starts from federal taxable income

Frequently Asked Questions

Does Colorado have a state income tax?

Yes, Colorado has a state income tax. It uses a flat rate of 4.40%.

What is the Colorado income tax rate for 2026?

Colorado has a flat income tax rate of 4.40% for 2026.

What is the standard deduction in Colorado?

The Colorado standard deduction is $14,600 for single filers and $29,200 for married filing jointly.

Compare with Neighboring States

Wyoming

No income tax

Nebraska

Up to 5.84%

Kansas

Up to 5.70%

Oklahoma

Up to 4.75%

New Mexico

Up to 5.90%

Utah

Flat 4.65%

Tax rates are approximate for 2025/2026 and may not reflect recent legislative changes. This calculator is for informational purposes only — consult a tax professional for advice. Part of BriskTool's free calculator tools.