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

The average sales tax rate in Cowlitz County (WA) is 7.87%, with jurisdictions ranging between 7.70% and 8.20%.

Cowlitz County • 華盛頓州 (WA)

7 郵遞區號 (ZIP)

Streamlined Sales Tax (SST) 成員州

Cowlitz County, WA Sales Tax Rates 2026

2026 sales tax rate guide for Cowlitz County, WA. Average combined tax rate is 7.87% with local jurisdictions ranging up to 8.20%.

全州平均稅率

7.87%

預估稅額範圍: 7.70% - 8.20%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Cowlitz County (華盛頓州) is 1.20%. Combined sales tax rates across cities in this county range from 7.70% to 8.20% (averaging 7.87%).

縣級消費稅

1.20%

全州平均稅率

7.87%

最高綜合稅率

8.20%

收錄城市總數

Cities & Towns in Cowlitz County

所屬城市	綜合消費稅率	Action
Longview	8.20%	查看稅率 →
Kelso	8.10%	查看稅率 →
Woodland	8.00%	查看稅率 →
Kalama	7.70%	查看稅率 →
Castle Rock	7.70%	查看稅率 →
Ryderwood	7.70%	查看稅率 →
Cougar	7.70%	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 Cowlitz County

98581 7.70% 98611 7.70% 98616 7.70% 98625 7.70% 98626 8.10% 98632 8.20% 98674 8.00%

❓ Frequently Asked Questions

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

The county tax rate for Cowlitz County is 1.20%. When combined with 華盛頓州 state taxes and local municipal/district taxes, the overall sales tax rate varies between 7.70% and 8.20%.

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