Colorado Taxes 2025
Complete tax guide and OBBBA calculator for CO residents
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Colorado Tax Overview 2025
State Income Tax
4.4%
Flat rate structure
Combined Sales Tax
7.79%
State 2.90% + Local 4.89%
Avg Property Tax
0.51%
Below average property taxes
💼 Colorado Income Tax 2025
Colorado has a flat income tax rate of 4.4%.
When filing your Colorado state tax return, your income tax liability depends on your taxable income and filing status. Colorado uses a flat income tax structure.
Colorado Income Tax Quick Facts
🛒 Colorado Sales Tax 2025
Colorado's combined average sales tax rate is 7.79%, which includes both state and local components. The state sales tax rate is 2.90%, while local jurisdictions add an average of 4.89%.
Sales Tax Breakdown
💡 Tip: Local sales tax rates vary by city and county. Your actual rate may be higher or lower depending on where you shop.
🏠 Colorado Property Tax 2025
Colorado's average effective property tax rate is 0.51%. Below average property taxes.
Property taxes in Colorado are assessed at the local level by counties and municipalities. Rates can vary significantly between jurisdictions.
Example Annual Property Tax
| Home Value | Est. Annual Tax | Monthly |
|---|---|---|
| $250,000 | $1,275 | $106 |
| $400,000 | $2,040 | $170 |
| $600,000 | $3,060 | $255 |
OBBBA Tax Benefits for Colorado Residents
Colorado's moderate taxes combined with OBBBA deductions provide balanced savings.
The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, introduced several new federal tax deductions that Colorado residents can claim starting with their 2025 tax returns.
Available OBBBA Deductions for CO Residents:
Calculate Your Colorado Tax Savings
Use our free OBBBA calculator to see exactly how much you could save on your 2025 federal taxes as a Colorado resident.
Calculate My SavingsHow Colorado Compares
| Tax Type | CO Rate | US Average | Comparison |
|---|---|---|---|
| Income Tax (Top Rate) | 4.4% | 5.1% | Varies |
| Sales Tax | 7.79% | 7.12% | Above Avg |
| Property Tax | 0.51% | 1.10% | Below Avg |
Frequently Asked Questions
What is the income tax rate in Colorado?
Colorado has a flat income tax with rates of 4.4%. Colorado has a flat income tax rate of 4.4%.
What is the sales tax in Colorado?
The combined average sales tax rate in Colorado is 7.79%. This includes the state rate of 2.90% plus an average local rate of 4.89%.
How do OBBBA deductions benefit Colorado residents?
Colorado's moderate taxes combined with OBBBA deductions provide balanced savings. Colorado residents can claim tips, overtime, auto loan interest, SALT, and senior bonus deductions on their federal returns.
When are Colorado taxes due?
For tax year 2025, Colorado state taxes are due on April 15, 2026, the same date as federal taxes. Extensions may be available if you need more time to file.