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

The average sales tax rate in Grant County (WA) is 8.24%, with jurisdictions ranging between 8.20% and 8.40%.

Grant County • Washington (WA)

14 Mã Bưu Chính (ZIP)

Thành Viên Streamlined Sales Tax (SST)

Grant County, WA Sales Tax Rates 2026

2026 sales tax rate guide for Grant County, WA. Average combined tax rate is 8.24% with local jurisdictions ranging up to 8.40%.

Thuế Suất Trung Bình

8.24%

Khoảng Thuế Ước Tính: 8.20% - 8.40%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the local county sales tax rate in Grant County (Washington) is 0.00%. Combined sales tax rates across cities in this county range from 8.20% to 8.40% (averaging 8.24%).

Thuế Quận (County)

0.00%

Thuế Suất Trung Bình

8.24%

Thuế Suất Địa Phương Tối Đa

8.40%

Số Thành Phố Đã Thu Thập

Cities & Towns in Grant County

Thành phố	Thuế Suất Kết Hợp	Action
Moses Lake	8.20%	Xem Thuế Suất →
Ephrata	8.40%	Xem Thuế Suất →
Quincy	8.20%	Xem Thuế Suất →
Mattawa	8.20%	Xem Thuế Suất →
Warden	8.20%	Xem Thuế Suất →
Royal City	8.20%	Xem Thuế Suất →
Soap Lake	8.20%	Xem Thuế Suất →
Grand Coulee	8.40%	Xem Thuế Suất →
Electric City	8.20%	Xem Thuế Suất →
George	8.40%	Xem Thuế Suất →
Coulee City	8.20%	Xem Thuế Suất →
Beverly	8.20%	Xem Thuế Suất →
Wilson Creek	8.20%	Xem Thuế Suất →
Hartline	8.20%	Xem Thuế Suất →

📋 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 ↗

Máy Tính Sales Tax Tương Tác

Tính toán chính xác số tiền thuế bán hàng và tổng giá trị thanh toán ngay lập tức.

Thuế Suất Theo Địa Chỉ Dữ liệu cập nhật mới nhất 2026

Giá Trị Đơn Hàng ($)

Tổng Giá Thanh Toán Reverse Calculation

Mã Bưu Chính (ZIP)

Thuế Tiểu Bang:

Thuế Suất Kết Hợp:

Thuế Tiểu Bang ()

Thuế Quận (County) ()

Thuế Thành Phố ()

Thuế Khu Vực Đặc Biệt ()

Tổng Giá Thanh Toán

ZIP Codes in Grant County

98823 8.40% 98824 8.40% 98837 8.20% 98848 8.20% 98851 8.20% 98857 8.20% 98860 8.20% 99115 8.20% 99123 8.20% 99133 8.40% 99135 8.20% 99321 8.20% 99349 8.20% 99357 8.20%

❓ Frequently Asked Questions

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

The county tax rate for Grant County is 0.00%. When combined with Washington state taxes and local municipal/district taxes, the overall sales tax rate varies between 8.20% and 8.40%.

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