Colorado Sales Tax Calculator
- Price
- Colorado tax
State rate 2.9%, checked against the Colorado revenue department on 18 Oct 2026. Local taxes are not included.
How the Colorado sales tax calculation works
Colorado's sales tax rate is 2.9%: $2.90 on a $100 sale and $29 on $1,000. This is the state rate only. If a city, county or district in Colorado charges its own tax, it is added on top of this rate. Enter your price and any local rate to see the Colorado sales tax and the total.
Start with the 2.9% state rate
Colorado charges 2.9% on taxable sales.
Add your local rate if there is one
If a city, county or district in Colorado charges its own tax, it is added on top of this rate. Enter that rate as the local tax; Colorado's revenue department lists the rate for each address.
Multiply the price by the rate
Divide 2.9% by 100 and multiply: $100 × 0.028999999999999998 = $2.90, and $250 × 0.028999999999999998 = $7.25.
Add the tax to the price
A $250 item in Colorado costs the buyer $257.25 at the state rate, before any local tax.
Worked example. A $250.00 sale in Colorado at the 2.9% state rate carries $7.25 in sales tax, for a $257.25 total. If a 1% local tax applied on top, the combined rate would be 3.9% and the Colorado buyer would pay $259.75.
Colorado Sales Tax FAQ
What is the sales tax rate in Colorado?
The Colorado state sales tax rate is 2.9%, checked on 18 Oct 2026. Local taxes, where they apply, are extra.
How much is sales tax in Colorado on $100?
$2.90 at the 2.9% state rate, so a $100 purchase in Colorado costs $102.90 before any local tax. On $250 the tax is $7.25, and on $1,000 it is $29.00.
How do I calculate Colorado sales tax?
Multiply the price by 0.028999999999999998 ($100 × 0.028999999999999998 = $2.90), then add the tax to the price to get the Colorado total. If you also owe a local rate, add it to 2.9% first.
How do I take Colorado sales tax out of a total?
Divide the total by 1.029: a $100.00 Colorado receipt at 2.9% is $97.18 before tax plus $2.82 in tax. The Reverse Sales Tax Calculator does this for any rate.
Is the Colorado sales tax rate the same everywhere?
The 2.9% state rate applies statewide. If a city, county or district in Colorado charges its own tax, it is added on top of this rate.
How does Colorado compare with other states?
Colorado's 2.9% is the lowest state rate in our table, and the 44 other states and D.C. with a sales tax all charge more. The median state rate is 6%, California's 7.25% is the highest base rate, and 5 states (Alaska, Delaware, Montana, New Hampshire and Oregon) have none.
Why is my Colorado receipt different?
Receipts include local taxes where they apply, and some items are taxed at a different rate or exempt. Enter your local rate above, and check Colorado's rules for the item.
Sources: Federation of Tax Administrators: state tax agencies · smbcalc: how we check our numbers
Related calculators
Other states
- Alabama4%
- Alaska0%
- Arizona5.6%
- Arkansas6.5%
- California7.25%
- Colorado2.9%
- Connecticut6.35%
- Delaware0%
- District of Columbia6%
- Florida6%
- Georgia4%
- Hawaii4%
- Idaho6%
- Illinois6.25%
- Indiana7%
- Iowa6%
- Kansas6.5%
- Kentucky6%
- Louisiana5%
- Maine5.5%
- Maryland6%
- Massachusetts6.25%
- Michigan6%
- Minnesota6.875%
- Mississippi7%
- Missouri4.225%
- Montana0%
- Nebraska5.5%
- Nevada6.85%
- New Hampshire0%
- New Jersey6.625%
- New Mexico4.875%
- New York4%
- North Carolina4.75%
- North Dakota5%
- Ohio5.75%
- Oklahoma4.5%
- Oregon0%
- Pennsylvania6%
- Rhode Island7%
- South Carolina6%
- South Dakota4.2%
- Tennessee7%
- Texas6.25%
- Utah6.1%
- Vermont6%
- Virginia5.3%
- Washington6.5%
- West Virginia6%
- Wisconsin5%
- Wyoming4%
State base rates, checked against each state's revenue department on 18 Oct 2026. In most states, cities and counties add a local rate on top; each state's page explains how to add yours.