Colorado Sales Tax Calculator 2026
Estimate Colorado sales tax with official DOR state, jurisdiction, self-collected home-rule, special district, and lodging rate-change layers.
Last Updated: May 12, 2026
Enter your taxable purchase amount before Colorado sales tax.
State rate: 2.90%. Selected jurisdiction rate: 2.70%.
Selected layer: 0.00%. Use "no additional layer" unless your DOR lookup shows the special or lodging layer applies.
State Tax (2.90%)
$2.90
Jurisdiction Tax (2.70%)
$2.70
Special/Lodging Tax (0.00%)
$0.00
Combined Modeled Rate
5.60%
Total Sales Tax
$5.60
Total Price
$105.60
Use this when your address lookup does not show another applicable special or lodging layer.
State, Jurisdiction, and Special-Layer Tax Breakdown
$2.90
$2.70
Service-Fee Reference
State Service Fee (0.00%)
$0.00
Jurisdiction Service Fee (0.00%)
$0.00
Special Service Fee (0.00%)
$0.00
Potential Retailer Retention
$0.00
Service-fee amounts are not extra consumer tax. They are a filing/retention reference shown because Colorado DOR publishes service-fee rates by row.
Official-Source Trace
| Check | Value | Why it matters |
|---|---|---|
| State layer | 2.90% sales / 2.90% use | Colorado DOR state row effective January 1, 2026; state service fee is 0%. |
| Jurisdiction row | Aspen (city) | 2.70% sales / 2.10% use; Sales tax increase. |
| Special or lodging row | No additional special/lodging layer | 0.00% sales / Verify in DOR lookup use; No additional layer selected. |
| Address check | DOR GIS recommended | DOR says the rate-change page does not contain every rate for every business location. |
Local exemptions: None listed in DOR row. Special-layer exemptions: N/A. Source: Colorado DOR sales tax rate changes. Verify exact address with the Colorado sales tax lookup.
Important Disclaimer
This calculator provides an educational estimate for planning and comparison only. It is not tax, legal, financial, medical, lending, insurance, payroll, compliance, or institutional advice and it is not an official determination. Rules, rates, eligibility, formulas, and source data can change or depend on facts not captured here. Verify the result against official sources and qualified professional guidance before filing, paying, diagnosing, borrowing, investing, hiring, or making a compliance-sensitive decision.
Professional Review Status
This YMYL page has internal methodology review, but no external credentialed professional review is recorded yet.
- Reliance status
- Credentialed tax review required before professional reliance
- Required credentials
- CPA, Enrolled Agent, licensed tax professional
- Review scope
- tax formulas, jurisdiction assumptions, withholding language, filing-sensitive examples, and compliance caveats
Current reviewer: Iliyas Khan, Internal tax and sales-tax methodology reviewer.
This page is educational planning support. A named CPA, EA, or licensed tax professional should review the page before it is positioned as tax advice or used for filing decisions.
Tax credentialed review: professional reliance limit
This page is educational planning support. A named CPA, EA, or licensed tax professional should review the page before it is positioned as tax advice or used for filing decisions. Results should be treated as a preliminary estimate, not a filing instruction, diagnosis, product recommendation, eligibility decision, or compliance sign-off. Required professional review: CPA, Enrolled Agent, licensed tax professional. Source expectation: Review should cite current IRS, state revenue department, payroll-tax, or official tax authority sources where applicable.
Sales Tax Compliance Path
Move from state rate estimates to nexus exposure, marketplace responsibility, SaaS or digital-product taxability, and filing-calendar review before collecting or remitting tax.
Estimate state tax
Start with the relevant state calculator and official rate assumptions.
Check nexus risk
Review sales volume, transaction count, marketplace sales, and registration triggers.
Review digital products
Check software, SaaS, courses, downloads, templates, and marketplace scenarios.
Check marketplace role
Separate platform collection from direct website, invoice, and exempt sales.
Sales tax lead readiness
No provider is endorsed in this module. If sales-tax software, registration, filing, or advisory partners are added, paid placement and affiliate relationships must be clearly labeled before any outbound link.
Sales-tax compliance software
Best fit when multi-state volume, marketplace sales, or recurring filings create tracking burden.
Fit: B2B SaaS, eCommerce, marketplace sellers
Registration and filing services
Best fit after a state-specific calculator or nexus review shows likely registration exposure.
Fit: Businesses entering new states
Checked by Iliyas Khan
Colorado Sales Tax Calculator 2026 is checked for formula labels, source links, and result limits.
Iliyas Khan, Chief Operating Officer. Updated May 12, 2026. Scope: sales tax calculators.
Tax credentialed review: Named internal reviewer: Iliyas Khan, Chief Operating Officer. External credentialed professional review is still required before this page is treated as professional advice.
Internal tax and sales-tax methodology reviewer. Review scope: calculator assumptions, labels, source context, workflow clarity, and compliance-sensitive disclaimers.
Relevant review context: CalculatorWallah tax and sales-tax calculator workflow owner; Source-first review of IRS, state revenue, rate, and filing-sensitive references; Compliance-sensitive labels, assumptions, and user-facing disclaimer review.
Required professional credentials: CPA, Enrolled Agent, licensed tax professional. Scope: tax formulas, jurisdiction assumptions, withholding language, filing-sensitive examples, and compliance caveats.
This page is educational planning support. A named CPA, EA, or licensed tax professional should review the page before it is positioned as tax advice or used for filing decisions.
Sales Tax Compliance Journey
Sales-tax pages need state-level rate context, local add-ons, collection responsibility, and return-preparation caveats separated clearly.
Step 1
Check nexusConfirm whether state sales volume, marketplace sales, or transaction count needs compliance review.
Step 2
Check marketplace responsibilitySeparate platform-collected marketplace orders from seller-collected direct channels.
Step 3
Classify SaaS taxabilityCheck product taxability, invoice separation, exemptions, and user-location allocation for software subscriptions.
Entity Links
Sales Tax Calculators Hub
Start from the state directory and rate-methodology overview.
Marketplace Facilitator Tax Checker
Check whether the platform, marketplace seller, or direct seller likely handles collection.
Sales Tax Nexus Threshold Monitor
Check whether remote-seller sales volume or transaction count needs registration review.
How to Use This Calculator
Step 1: Enter the pre-tax amount
Type the taxable price before Colorado sales tax.
Step 2: Choose the jurisdiction layer
Select the Colorado city, county, or self-collected home-rule row from the official DOR 2026 rate-change table.
Step 3: Add a special or lodging layer only if applicable
Keep the special-layer selector at no additional layer unless your DOR lookup confirms that a district or lodging row applies.
Step 4: Review the source trace
Check the state tax, jurisdiction tax, optional special-layer tax, service-fee reference, and DOR lookup reminder.
How This Calculator Works
This Colorado sales tax calculator uses a source-traceable layer model. It starts with the Colorado state sales tax rate of 2.90%, then adds one official DOR jurisdiction row and, only when selected, one official DOR special-district or lodging row.
The formula is: tax = purchase amount x combined modeled rate, where the combined modeled rate is state rate plus the selected jurisdiction rate plus the selected special/lodging rate. The widget also shows each tax component separately so the total is easy to audit.
Colorado DOR states that the rate-change page does not contain every tax rate for every business location. For final filing, exact address sourcing, or registered business locations, verify the result in DOR GIS or Revenue Online.
What You Need to Know
2026 Colorado sales-tax baseline
The official state layer is simple: Colorado's state sales and use tax rate is 2.90% in the DOR January 1, 2026 table. The hard part is local sourcing, because a Colorado destination can include city, county, special district, lodging, or home-rule rules.
This page avoids a generic free-form “local rate” field. Instead, it uses the DOR-published 2026 rows as dropdown options and explains when address-level verification is still needed. That makes the output more defensible for budgeting, quoting, and pre-filing checks.
| Layer | Rate | How it is used |
|---|---|---|
| Colorado state sales tax | 2.90% | Base state sales-tax layer in the DOR January 1, 2026 rate-change table. |
| Colorado state use tax | 2.90% | State use-tax reference shown in the same DOR state row. |
| State service fee | 0.00% | DOR shows the Colorado state service fee at 0% effective January 1, 2026. |
| Modeled local jurisdiction range | 0.25% - 5.00% | Range across the DOR 2026 jurisdiction rows available in this calculator. |
| Modeled special/lodging range | 0.25% - 8.00% | Range across the DOR 2026 special district and lodging rows available as optional layers. |
Official jurisdiction rows in this calculator
The jurisdiction selector includes state-administered city and county rows plus self-collected home-rule city rows from the DOR 2026 rate-change table. In this set, Arapahoe County is the lowest jurisdiction row at 0.25%, while Fort Morganis the highest at 5.00%.
Home-rule rows need extra care. The calculator can model the DOR-published rate, but the city may control licensing, filing, exemptions, or local details. The widget calls this out whenever a self-collected city is selected.
| Jurisdiction | Type | Administration | Sales Tax | Use Tax | DOR Note |
|---|---|---|---|---|---|
| Aspen | city | State-administered | 2.70% | 2.10% | Sales tax increase |
| Fort Morgan | city | State-administered | 5.00% | 5.00% | Sales and use tax increase |
| Gunnison | city | State-administered | 4.00% | 4.00% | Return to state collected |
| Merino | city | State-administered | 2.00% | 2.00% | New jurisdiction |
| Pagosa Springs | city | State-administered | 1.00% | Verify in DOR lookup | New jurisdiction |
| Wellington | city | State-administered | 3.00% | 3.00% | Service fee |
| Yuma | city | State-administered | 3.75% | 3.75% | Sales and use tax increase |
| Arapahoe County | county | State-administered | 0.25% | 0.25% | Service fee |
| Boulder County | county | State-administered | 1.33% | 1.33% | Sales and use tax increase, exemptions |
| La Plata County | county | State-administered | 3.00% | Verify in DOR lookup | Sales tax increase |
| Larimer County | county | State-administered | 1.05% | 1.05% | Sales and use tax increase, service fee |
| Pueblo County | county | State-administered | 1.00% | 1.00% | Exemption |
| Cortez | home-rule city | Self-collected | 3.85% | 3.85% | Sales and use tax decrease |
| Monument | home-rule city | Self-collected | 3.50% | 2.00% | Service fee |
| Timnath | home-rule city | Self-collected | 4.25% | 4.25% | Sales and use tax increase |
| Westminster | home-rule city | Self-collected | 4.25% | 4.25% | Sales and use tax increase |
Special district and lodging layers
The second selector is intentionally separate. Some Colorado destinations have extra official special district or lodging layers, but those layers should not be added casually. The highest optional layer in the current DOR row set is City of Mountain View Lodging at 8.00%.
Lodging rows are especially transaction-specific. Use a lodging layer only for lodging or a transaction type where DOR lookup and official guidance confirm it applies.
| Special/Lodging Layer | Type | Sales Tax | Use Tax | Service Fee | DOR Note |
|---|---|---|---|---|---|
| Aspen Fire Protection District | special district | 0.50% | Verify in DOR lookup | 3.33% | New district |
| Basalt Lodging | lodging | 6.00% | Verify in DOR lookup | 0.00% | Sales tax increase |
| Carbondale and Rural Fire Protection District | special district | 1.50% | Verify in DOR lookup | 3.33% | New district |
| Cimarron Hills Fire Protection District | special district | 1.00% | Verify in DOR lookup | 3.33% | New district |
| Clifton Fire Protection District | special district | 1.00% | Verify in DOR lookup | 3.33% | New district |
| Confluence Early Childhood District | special district | 0.25% | 0.25% | 3.33% | New district |
| Eagle County Lodging District | lodging | 4.00% | Verify in DOR lookup | 0.00% | Sales tax increase |
| Evans Fire Protection District | special district | 1.00% | Verify in DOR lookup | 3.33% | New district |
| Gilpin County Lodging District | lodging | 6.00% | Verify in DOR lookup | 0.00% | Sales tax increase |
| Hinsdale County Lodging District | lodging | 6.00% | Verify in DOR lookup | 0.00% | Sales tax increase |
| City of Kiowa Lodging | lodging | 1.00% | Verify in DOR lookup | 0.00% | New district |
| Lake City Area Fire Protection District | special district | 1.25% | Verify in DOR lookup | 3.33% | New district |
| La Veta Fire Protection District | special district | 0.50% | Verify in DOR lookup | 3.33% | New district |
| City of Mountain View Lodging | lodging | 8.00% | Verify in DOR lookup | 0.00% | New district |
| Ouray County Lodging District | lodging | 6.00% | Verify in DOR lookup | 0.00% | New district |
| Park County Lodging District | lodging | 6.00% | Verify in DOR lookup | 0.00% | Sales tax increase |
| Routt County Lodging District | lodging | 6.00% | Verify in DOR lookup | 0.00% | New district |
| South Adams County Fire Protection District | special district | 0.50% | Verify in DOR lookup | 3.33% | New district |
Worked examples
These examples use the same arithmetic as the calculator and are useful sanity checks for the component breakdown.
| Scenario | Rate Build | Estimated Tax | Estimated Total |
|---|---|---|---|
| $100 purchase in Aspen | 2.90% state + 2.70% Aspen + 0.00% special | $5.60 | $105.60 |
| $100 purchase in Aspen + Aspen Fire District | 2.90% state + 2.70% Aspen + 0.50% district | $6.10 | $106.10 |
| $250 purchase in Fort Morgan | 2.90% state + 5.00% Fort Morgan + 0.00% special | $19.75 | $269.75 |
| $500 purchase in Cortez | 2.90% state + 3.85% Cortez + 0.00% special | $33.75 | $533.75 |
When to use the DOR address lookup
Use the calculator for planning, quote checks, and understanding which layer drives the tax. Use Colorado's official lookup when the exact delivery address, business location, special district, local exemption, or lodging treatment matters.
DOR's lookup guidance says the GIS can show state, county, municipality, and special taxation district information for an individual address. That is the right workflow before filing a return, configuring a checkout system, or making a final price commitment.
If you are comparing surrounding states, review the Utah Sales Tax Calculator, Wyoming Sales Tax Calculator, and New Mexico Sales Tax Calculator.
To browse every state page, continue to the Sales Tax Calculators hub.
Colorado sales-tax facts to know
These quick facts add local context beyond the standard calculator flow so the page does more than restate a generic state-plus-local formula.
What is the Colorado state sales tax rate in 2026
Colorado DOR lists the state sales and use tax rate at 2.90% for the January 1, 2026 rate-change table.
Does this Colorado calculator use official rates
Yes. The selectable jurisdiction and special/lodging layers are built from Colorado Department of Revenue 2026 rate-change rows. The page also links to DOR lookup tools for exact address verification.
Is this a complete address-level Colorado sales tax lookup
No. Colorado DOR says the rate-change page does not contain every tax rate for every business location. Use the DOR GIS or Revenue Online lookup for filing-grade address totals.
Compare Colorado sales tax with nearby states
Compare Colorado sales tax with Utah, Wyoming, and New Mexico when you are evaluating border shopping, multi-state pricing, shipping destinations, or relocation costs. The linked calculators below make those Colorado vs. neighbor comparisons easier to run.
Quick compare links: Colorado vs. Utah sales tax, Colorado vs. Wyoming sales tax, Colorado vs. New Mexico sales tax.
| State | Base Rate | Local Range | Calculator |
|---|---|---|---|
| Colorado | 2.90% | 0.00% - 8.30% | Current page |
| Utah | 4.85% | 1.50% - 5.20% | Open calculator |
| Wyoming | 4.00% | 0.00% - 2.00% | Open calculator |
| New Mexico | 4.88% | 0.00% - 5.94% | Open calculator |
Keep the research moving with FICA Tax Calculator, VAT Calculator, GST Calculator, and Federal Income Tax Calculator.
Frequently Asked Questions
Related Calculators
FICA Tax Calculator
Calculate Social Security and Medicare taxes with 2026 thresholds.
Use FICA Tax CalculatorVAT Calculator
Add VAT, remove VAT, reverse VAT, compare country presets, and build bulk VAT breakdowns.
Use VAT CalculatorGST Calculator
Calculate India GST slabs with CGST/SGST or IGST split and optional Canada GST/HST province mode.
Use GST CalculatorFederal Income Tax Calculator
Estimate federal taxes with bracket-by-bracket detail.
Use Federal Income Tax CalculatorRelated Guides
Sources & References
- 1.Colorado DOR - Sales Tax Rate Changes effective January 1, 2026(Accessed May 2026)
- 2.Colorado DOR - How to Look Up Location Codes & Tax Rates(Accessed May 2026)
- 3.Colorado DOR - DR 1002 Sales and Use Tax Rates Document page(Accessed May 2026)
- 4.Colorado DOR - Sales Tax Lookup GIS(Accessed May 2026)
- 5.Colorado DOR - DR 0100 Retail Sales Tax Return page(Accessed May 2026)