Sales Tax Calculator - Boulder County (Colorado)

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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Boulder County.

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Tax Calculation

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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 2021?

Boulder County sales tax rates in May 2021 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%