what sales tax rate to use when in colorado
Monthly sales taxes are due on. Prepare and File Your Colorado Sales Tax Return in Minutes. The Colorado (CO) state sales tax rate is currently 2.9%. Depending on local municipalities, the total tax rate can be as high as 10.9%. Colorado is a âhome ruleâ state. Local-level tax rates in the state of Colorado are quite complex compared against local-level tax rates in other states.