What is the sales tax rate for ZIP 98178 (Seattle, WA)?

As of 2026, the total combined sales tax rate for ZIP 98178 is 10.30%. This includes 6.50% state tax, 3.80% county tax, 0.00% city tax, and 0.00% special district tax.

Are groceries and SaaS taxable in Washington?

In Washington, groceries are currently Exempt (0%). Software as a Service (SaaS) and digital goods are Fully Taxable (Digital automated services / prewritten software).

Seattle, WA • King County

Taux Spécifiques à l'Adresse

Membre du Streamlined Sales Tax (SST)

98178 Sales Tax Rate 2026 - Seattle, WA

Le taux combiné de taxe sur les ventes pour Seattle (98178, Washington) est de 10.30% en 2026. Comprend les taxes d'État (6.50%), de comté (3.80%), municipales (0.00%) et de districts spéciaux.

Fourchette de Taxe Estimée

10.30% - 10.55%

Taux Représentatif: 10.30%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the total combined sales tax rate for ZIP code 98178 in Seattle, WA (King County) is 10.30%. This includes 6.50% state tax, 3.80% county tax, 0.00% city tax, and 0.00% special district tax.

Taux Spécifiques à l'Adresse (10.30% - 10.55%)

Les taux varient dans ce code postal selon l'adresse exacte de la rue et les districts fiscaux spéciaux.

Détail Fiscal Géographique

Jurisdiction	Rate
Taxe d'État Washington	6.50%
Taxe de Comté King County	3.80%
Taxe Municipale Seattle	0.00%
District Spécial Special District / Transportation	0.00%
Fourchette de Taxe Estimée Les taux varient dans ce code postal selon l'adresse exacte de la rue et les districts fiscaux spéciaux.	10.30% - 10.55%

📋 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

Geographic & Spatial Info

ZIP Code: 98178

State Code: WA

Latitude: 47.6211

Longitude: -122.3244

Calculateur Interactif de Sales Tax

Calculez instantanément la taxe sur les ventes exacte et le prix d'achat total.

Taux Spécifiques à l'Adresse Taux à jour pour 2026

Montant de l'Achat ($)

Prix d'Achat Total Reverse Calculation

Code Postal (ZIP)

Taxe d'État:

Taux de Taxe Combiné:

Taxe d'État ()

Taxe de Comté ()

Taxe Municipale ()

District Spécial ()

Prix d'Achat Total

Autres Codes Postaux à Seattle

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% 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%

❓ Frequently Asked Questions

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

The total combined sales tax rate for ZIP 98178 is 10.30% in 2026. This rate is comprised of the Washington state sales tax (6.50%), King County county tax (3.80%), city tax (0.00%), and special district tax (0.00%).

In Washington, grocery food is generally Exempt (0%), clothing items are Taxable, and Software as a Service (SaaS) is Fully Taxable (Digital automated services / prewritten software).