Colorado sales tax calculator

Colorado’s state sales tax rate is 2.900%.

  1. Type the price.
  2. Choose “Add sales tax” or “Remove sales tax”.
  3. See the tax and the total straight away.
$
Type any price or total.
“Remove” finds the price before sales tax from a total that already includes it.
Cities and counties often add their own rate. Use 0 if unsure.
Total with tax
$102.90
sales tax (2.900%)
$2.90
Before tax
$100.00
After tax
$102.90

Colorado charges 2.900% state sales tax. Local governments may add their own rate on top, so the rate at the till can be higher.

Colorado sales tax rate

StateRate
Colorado2.900%

sales tax on common amounts

Pricesales taxTotal
$10.00$0.29$10.29
$25.00$0.73$25.72
$50.00$1.45$51.45
$100.00$2.90$102.90
$250.00$7.25$257.25
$500.00$14.50$514.50
$1,000.00$29.00$1,029.00

Colorado paycheck calculator · All state sales tax rates

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Frequently asked questions

What is the sales tax rate in Colorado?
The state rate is 2.900%. Local rates can be added on top.
How much is Colorado sales tax on $100?
$2.90 at the state rate, so $100 costs $102.90 before any local tax.

Where our numbers come from

  • Colorado DOR - DR 1098 Colorado Withholding Worksheet for Employers (2026, 4.40%)
  • Colorado DOR - Income Tax Topics: State Income Tax Addback
  • Colorado DOR - Individual Income Tax Guide
  • Colorado FAMLI - Premium and Benefits Calculator / Employers (2026 premium 0.88%, 50/50 split, SS wage cap)
  • Colorado General Assembly - SB25-138 (postponed indefinitely; rate not cut)

Rates checked against official sources on 2026-09-29.