Jefferson County Colorado (CO)
29 Codice Postale (ZIP)

Jefferson County, CO Sales Tax Rates 2026

2026 sales tax rate guide for Jefferson County, CO. Average combined tax rate is 6.39% with local jurisdictions ranging up to 8.25%.

Aliquota Media Combinata
6.39%
Intervallo Imposta Stimato: 4.50% - 8.25%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Jefferson County (Colorado) is 0.50%. Combined sales tax rates across cities in this county range from 4.50% to 8.25% (averaging 6.39%).
Imposta di Contea
0.50%
Aliquota Media Combinata
6.39%
Aliquota Locale Massima
8.25%
Città Censite
18
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📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based
Groceries & Food: Exempt (0% Tax)
Clothing & Apparel: Taxable at standard rate
SaaS & Digital Goods: Non-Taxable
Economic Nexus Threshold: $100,000 in sales or 200 separate transactions
Official Tax Authority: Colorado Department of Revenue ↗

Calcolatore Interattivo Sales Tax

Calcola all'istante l'imposta sulle vendite esatta e il prezzo totale di acquisto.

Aliquote per Indirizzo Aliquote aggiornate al 2026
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Imposta Statale:
Aliquota Combinata:
Imposta Statale ()
Imposta di Contea ()
Imposta Comunale ()
Distretto Speciale ()
Prezzo Totale Acquisto

ZIP Codes in Jefferson County

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Jefferson County is 0.50%. When combined with Colorado state taxes and local municipal/district taxes, the overall sales tax rate varies between 4.50% and 8.25%.
In Colorado, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.