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 Código Postal (ZIP)

Membro do 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%.

Taxa Média Combinada

8.24%

Faixa de Imposto Estimada: 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%).

Imposto do Condado

0.00%

Taxa Média Combinada

8.24%

Taxa Local Máxima

8.40%

Cidades Cadastradas

Cities & Towns in Grant County

Cidade	Taxa Combinada de Imposto	Action
Moses Lake	8.20%	Ver Taxas →
Ephrata	8.40%	Ver Taxas →
Quincy	8.20%	Ver Taxas →
Mattawa	8.20%	Ver Taxas →
Warden	8.20%	Ver Taxas →
Royal City	8.20%	Ver Taxas →
Soap Lake	8.20%	Ver Taxas →
Grand Coulee	8.40%	Ver Taxas →
Electric City	8.20%	Ver Taxas →
George	8.40%	Ver Taxas →
Coulee City	8.20%	Ver Taxas →
Beverly	8.20%	Ver Taxas →
Wilson Creek	8.20%	Ver Taxas →
Hartline	8.20%	Ver Taxas →

📋 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 ↗

Calculadora Interativa de Sales Tax

Calcule instantaneamente o imposto sobre vendas exato e o valor final total da compra.

Taxas Específicas por Endereço Taxas atualizadas para 2026

Valor da Compra ($)

Preço Total da Compra Reverse Calculation

Código Postal (ZIP)

Imposto Estadual:

Taxa Combinada de Imposto:

Imposto Estadual ()

Imposto do Condado ()

Imposto Municipal ()

Distrito Especial ()

Preço Total da Compra

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).