Sales Tax Calculator and rates - Boulder County

    
Sales Tax Calculator - Boulder County (Colorado)
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                              Combined Rate
                            
Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Boulder County. 
Type Sale Value
Check Result 
Tax Calculation
                                  $
                                  
                                  Taxable Amount
                                
                                  %
                                  
                                  Tax
                                
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                                  Total Amount
                                
        The different sales tax rates like state sales tax, county tax rate and city tax rate in Boulder County are 2.90%, 0.98% and 3.73%. Check sales tax rates by cities in Boulder County
    
What is Boulder County sales tax rates in 2025?
        Boulder County sales tax rates in Jan 2025 are:
          
            State Tax Rate2.90%
County Tax Rate0.98%
City Tax Rate3.73%
Special Tax Rate1.14%
Combined Tax Rate7.13%

Which city has highest sales tax rates in Boulder County?
          List of cities with highest sales tax rates in Boulder County:
            
                    Louisville - 8.64%
                
                    Longmont - 8.52%
                
                    Lafayette - 8.49%
                
                    Boulder - 8.14%
                
                    Niwot - 5.99%
                
                    Ward - 4.99%
                
                    Hygiene - 4.99%
                
                    Eldorado Springs - 4.99%
                
                    Nederland - 4.99%
                
                    Allenspark - 4.99%
                
Which city has lowest sales tax rates in Boulder County?
          List of cities with lowest sales tax rates in Boulder County:
            
                    Lyons - 3.70%
                
                    Ward - 4.99%
                
                    Hygiene - 4.99%
                
                    Eldorado Springs - 4.99%
                
                    Nederland - 4.99%
                
                    Allenspark - 4.99%
                
                    Jamestown - 4.99%
                
                    Pinecliffe - 4.99%
                
                    Niwot - 5.99%
                
                    Boulder - 8.14%
                
    Sales Tax Rates by city - Boulder County (Colorado)
    
             CITY
             COMBINED RATE
             STATE RATE
             COUNTY RATE
             CITY RATE
             SPECIAL RATE
         
                 Ward
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Hygiene
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Eldorado Springs
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Nederland
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Lyons
            3.70%
            2.90%
            0.80%
            0.00%
            0.00%
            
                 Longmont
            8.52%
            2.90%
            0.99%
            3.53%
            1.10%
            
                 Louisville
            8.64%
            2.90%
            0.99%
            3.65%
            1.10%
            
                 Allenspark
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Niwot
            5.99%
            2.90%
            0.99%
            0.00%
            2.10%
            
                 Lafayette
            8.49%
            2.90%
            0.99%
            3.50%
            1.10%
            
                 Boulder
            8.14%
            2.90%
            0.99%
            3.86%
            1.10%
            
                 Jamestown
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%
            
                 Pinecliffe
            4.99%
            2.90%
            0.99%
            0.00%
            1.10%

State Tax Rate	2.90%
County Tax Rate	0.98%
City Tax Rate	3.73%
Special Tax Rate	1.14%
Combined Tax Rate	7.13%

CITY	COMBINED RATE	STATE RATE	COUNTY RATE	CITY RATE	SPECIAL RATE
Ward	4.99%	2.90%	0.99%	0.00%	1.10%
Hygiene	4.99%	2.90%	0.99%	0.00%	1.10%
Eldorado Springs	4.99%	2.90%	0.99%	0.00%	1.10%
Nederland	4.99%	2.90%	0.99%	0.00%	1.10%
Lyons	3.70%	2.90%	0.80%	0.00%	0.00%
Longmont	8.52%	2.90%	0.99%	3.53%	1.10%
Louisville	8.64%	2.90%	0.99%	3.65%	1.10%
Allenspark	4.99%	2.90%	0.99%	0.00%	1.10%
Niwot	5.99%	2.90%	0.99%	0.00%	2.10%
Lafayette	8.49%	2.90%	0.99%	3.50%	1.10%
Boulder	8.14%	2.90%	0.99%	3.86%	1.10%
Jamestown	4.99%	2.90%	0.99%	0.00%	1.10%
Pinecliffe	4.99%	2.90%	0.99%	0.00%	1.10%