What is the sales tax rate in King County, WA?

The average sales tax rate in King County (WA) is 10.26%, with jurisdictions ranging between 8.90% and 10.60%.

King County • 華盛頓州 (WA)

119 郵遞區號 (ZIP)

Streamlined Sales Tax (SST) 成員州

King County, WA Sales Tax Rates 2026

2026 sales tax rate guide for King County, WA. Average combined tax rate is 10.26% with local jurisdictions ranging up to 10.60%.

全州平均稅率

10.26%

預估稅額範圍: 8.90% - 10.60%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in King County (華盛頓州) is 3.80%. Combined sales tax rates across cities in this county range from 8.90% to 10.60% (averaging 10.26%).

縣級消費稅

3.80%

全州平均稅率

10.26%

最高綜合稅率

10.60%

收錄城市總數

Cities & Towns in King County

所屬城市	綜合消費稅率	Action
西雅图	10.55%	查看稅率 →
Bellevue	10.30%	查看稅率 →
Kent	10.40%	查看稅率 →
Renton	10.50%	查看稅率 →
Federal Way	10.40%	查看稅率 →
Kirkland	10.40%	查看稅率 →
Auburn	10.30%	查看稅率 →
Redmond	10.40%	查看稅率 →
Sammamish	10.30%	查看稅率 →
Bothell	10.30%	查看稅率 →
Issaquah	10.50%	查看稅率 →
Maple Valley	9.10%	查看稅率 →
Mercer Island	10.30%	查看稅率 →
Kenmore	10.30%	查看稅率 →
Snoqualmie	9.30%	查看稅率 →
Woodinville	10.40%	查看稅率 →
Enumclaw	9.00%	查看稅率 →
Vashon	8.90%	查看稅率 →
Duvall	8.90%	查看稅率 →
North Bend	8.90%	查看稅率 →
Pacific	10.40%	查看稅率 →
Hobart	8.90%	查看稅率 →
Black Diamond	9.00%	查看稅率 →
Medina	10.40%	查看稅率 →
Carnation	8.90%	查看稅率 →
Fall City	8.90%	查看稅率 →
Ravensdale	8.90%	查看稅率 →
Baring	8.90%	查看稅率 →
Skykomish	8.90%	查看稅率 →

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based

Groceries & Food: Exempt (0%)

Clothing & Apparel: Taxable

SaaS & Digital Goods: Fully Taxable (Digital automated services / prewritten software)

Economic Nexus Threshold: $100,000 combined gross receipts

Official Tax Authority: Washington State Department of Revenue ↗

線上消費稅即時計算器

輸入金額與郵遞區號，自動計算應繳銷售稅額與最終訂單含稅總價。

含多重管轄稅率數據已更新至 2026 最新標準

商品金額 ($)

含稅訂單總金額 Reverse Calculation

郵遞區號 (ZIP)

州基準消費稅:

綜合消費稅率:

州基準消費稅 ()

縣級消費稅 ()

城市消費稅 ()

特別區 / 附加稅 ()

含稅訂單總金額

ZIP Codes in King County

98001 10.30% 98002 10.50% 98003 10.40% 98004 10.30% 98005 10.30% 98006 10.30% 98007 10.30% 98008 10.30% 98009 10.30% 98010 9.00% 98011 10.30% 98012 10.60% 98014 8.90% 98015 10.30% 98019 8.90% 98021 10.50% 98022 9.00% 98023 10.40% 98024 8.90% 98025 8.90% 98027 10.50% 98028 10.30% 98029 10.50% 98030 10.40% 98031 10.40% 98032 10.40% 98033 10.40% 98034 10.40% 98035 10.40% 98038 9.10% 98039 10.40% 98040 10.30% 98041 10.30% 98042 9.30% 98045 8.90% 98047 10.40% 98051 8.90% 98052 10.40% 98053 8.90% 98055 10.50% 98056 10.50% 98057 10.50% 98058 10.30% 98059 10.50% 98063 10.40% 98064 10.40% 98065 9.30% 98070 8.90% 98071 10.50% 98072 10.40% 98073 10.40% 98074 10.30% 98075 10.30% 98077 8.90% 98083 10.40% 98089 10.40% 98092 10.50% 98093 10.40% 98101 10.55% 98102 10.55% 98103 10.55% 98104 10.55% 98105 10.55% 98106 10.55% 98107 10.55% 98108 10.55% 98109 10.55% 98111 10.55% 98112 10.55% 98113 10.55% 98114 10.55% 98115 10.55% 98116 10.55% 98117 10.55% 98118 10.55% 98119 10.55% 98121 10.55% 98122 10.55% 98124 10.55% 98125 10.55% 98126 10.55% 98127 10.55% 98129 10.55% 98131 10.40% 98133 10.50% 98134 10.55% 98136 10.55% 98138 10.40% 98139 10.55% 98141 10.55% 98144 10.55% 98145 10.55% 98146 10.40% 98148 10.40% 98154 10.55% 98155 10.50% 98158 10.40% 98160 10.50% 98161 10.55% 98164 10.55% 98165 10.55% 98166 10.40% 98168 10.40% 98170 10.55% 98174 10.55% 98175 10.55% 98177 10.50% 98178 10.30% 98181 10.55% 98185 10.55% 98188 10.40% 98190 10.40% 98191 10.55% 98194 10.55% 98195 10.55% 98198 10.40% 98199 10.55% 98224 8.90% 98288 8.90%

❓ Frequently Asked Questions

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

The county tax rate for King County is 3.80%. When combined with 華盛頓州 state taxes and local municipal/district taxes, the overall sales tax rate varies between 8.90% and 10.60%.

In 華盛頓州, grocery items are currently Exempt (0%). SaaS and digital automated goods are Fully Taxable (Digital automated services / prewritten software).