Washington County Colorado (CO)
3 Postleitzahl (ZIP)

Washington County, CO Sales Tax Rates 2026

2026 sales tax rate guide for Washington County, CO. Average combined tax rate is 4.40% with local jurisdictions ranging up to 5.40%.

Durchschnittlicher Steuersatz
4.40%
Geschätzter Steuerbereich: 2.90% - 5.40%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Washington County (Colorado) is 0.00%. Combined sales tax rates across cities in this county range from 2.90% to 5.40% (averaging 4.40%).
Kreissteuer (County)
0.00%
Durchschnittlicher Steuersatz
4.40%
Maximaler lokaler Steuersatz
5.40%
Erfasste Städte
3
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Cities & Towns in Washington County

📋 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 ↗

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Adressspezifische Sätze Steuersätze aktuell für 2026
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Bundesstaatssteuer:
Kombinierter Steuersatz:
Bundesstaatssteuer ()
Kreissteuer (County) ()
Gemeindesteuer (City) ()
Sonderbezirkssteuer ()
Gesamtkaufpreis

ZIP Codes in Washington County

❓ Frequently Asked Questions

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

The county tax rate for Washington County is 0.00%. When combined with Colorado state taxes and local municipal/district taxes, the overall sales tax rate varies between 2.90% and 5.40%.
In Colorado, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.