What is the sales tax rate for ZIP 99020 (MARSHALL, WA)?

As of 2026, the total combined sales tax rate for ZIP 99020 is 8.10%. This includes 6.50% state tax, 1.60% 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).

MARSHALL, WA • County

Streamlined Sales Tax (SST) Member

99020 Sales Tax Rate 2026 - MARSHALL, WA

The combined sales tax rate for MARSHALL (99020, Washington) is 8.10% in 2026. Includes state (6.50%), county (1.60%), city (0.00%), and special district taxes.

Combined Sales Tax Rate

8.10%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the total combined sales tax rate for ZIP code 99020 in MARSHALL, WA (County) is 8.10%. This includes 6.50% state tax, 1.60% county tax, 0.00% city tax, and 0.00% special district tax.

Geographic Tax Breakdown

Jurisdiction	Rate
State Tax Washington	6.50%
County Tax County	1.60%
City Tax MARSHALL	0.00%
Special / District Tax Special District / Transportation	0.00%
Combined Sales Tax Rate Total Tax Applied at Checkout	8.10%

📋 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: 99020

State Code: WA

Latitude: 0

Longitude: 0

Interactive Sales Tax Calculator

Calculate exact sales tax and total purchase price instantly.

Address-Specific Rates Rates current for 2026

Purchase Amount ($)

Total Purchase Price Reverse Calculation

ZIP Code

State Tax:

Combined Sales Tax Rate:

State Tax ()

County Tax ()

City Tax ()

Special / District Tax ()

Total Purchase Price

Other ZIP Codes in MARSHALL

20116 5.30% 28753 7.00% 47859 7.00% 49068 6.00% 53559 5.50% 62441 7.25% 65340 8.22% 72650 8.00% 73056 4.85% 99585 0.00%

❓ Frequently Asked Questions

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

The total combined sales tax rate for ZIP 99020 is 8.10% in 2026. This rate is comprised of the Washington state sales tax (6.50%), County county tax (1.60%), 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).