What is the sales tax rate in Jefferson County, CO?

The average sales tax rate in Jefferson County (CO) is 6.39%, with jurisdictions ranging between 4.50% and 8.25%.

Jefferson County • コロラド州 (CO)

29 郵便番号 (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%.

州平均税率

6.39%

推定税額範囲: 4.50% - 8.25%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Jefferson County (コロラド州) is 0.50%. Combined sales tax rates across cities in this county range from 4.50% to 8.25% (averaging 6.39%).

郡売上税

0.50%

州平均税率

6.39%

最高総合税率

8.25%

収録都市数

Cities & Towns in Jefferson County

都市	総合売上税率	Action
Lakewood	7.50%	税率を見る →
Arvada	7.96%	税率を見る →
Dakota Ridge	4.50%	税率を見る →
Ken Caryl	4.50%	税率を見る →
Wheat Ridge	8.00%	税率を見る →
Columbine	4.50%	税率を見る →
Golden	7.50%	税率を見る →
Fairmount	4.50%	税率を見る →
Evergreen	4.50%	税率を見る →
Edgewater	8.00%	税率を見る →
Coal Creek	4.50%	税率を見る →
Indian Hills	4.50%	税率を見る →
East Pleasant View	4.50%	税率を見る →
Kittredge	4.50%	税率を見る →
Aspen Park	4.50%	税率を見る →
Morrison	8.25%	税率を見る →
Idledale	4.50%	税率を見る →
Lakeside	7.30%	税率を見る →

📋 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 ↗

インタラクティブ売上税計算機

購入金額と郵便番号から、売上税額と税込合計支払額を瞬時に算出します。

番地別税率あり 2026年最新税率データ

購入金額 ($)

税込支払総額 Reverse Calculation

郵便番号 (ZIP)

州売上税:

総合売上税率:

州売上税 ()

郡売上税 ()

市売上税 ()

特別地区税 ()

税込支払総額

ZIP Codes in Jefferson County

80001 7.96% 80002 4.50% 80004 7.96% 80006 7.96% 80007 7.96% 80033 8.00% 80034 8.00% 80127 4.50% 80128 4.50% 80162 4.50% 80201 7.50% 80212 7.30% 80214 8.00% 80215 7.50% 80225 7.50% 80226 7.50% 80227 7.50% 80228 7.50% 80232 7.50% 80235 4.50% 80401 4.50% 80403 4.50% 80419 7.50% 80433 4.50% 80437 4.50% 80453 4.50% 80454 4.50% 80457 4.50% 80465 8.25%

❓ 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 コロラド州 state taxes and local municipal/district taxes, the overall sales tax rate varies between 4.50% and 8.25%.

In コロラド州, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.