What is the sales tax rate for ZIP 98579 (Rochester, WA)?

As of 2026, the total combined sales tax rate for ZIP 98579 is 8.40%. This includes 6.50% state tax, 1.90% 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).

Rochester, WA • Thurston County

Address-Specific Rates

Streamlined Sales Tax (SST) Member

98579 Sales Tax Rate 2026 - Rochester, WA

The combined sales tax rate for Rochester (98579, Washington) is 8.40% in 2026. Includes state (6.50%), county (1.90%), city (0.00%), and special district taxes.

Estimated Tax Range

8.00% - 8.90%

Representative Rate: 8.40%

⚡ Direct Tax Answer & Key Takeaway

As of 2026, the total combined sales tax rate for ZIP code 98579 in Rochester, WA (Thurston County) is 8.40%. This includes 6.50% state tax, 1.90% county tax, 0.00% city tax, and 0.00% special district tax.

Address-Specific Rates (8.00% - 8.90%)

Rates vary across this ZIP code depending on exact street address and special taxing districts.

Geographic Tax Breakdown

Jurisdiction	Rate
State Tax Washington	6.50%
County Tax Thurston County	1.90%
City Tax Rochester	0.00%
Special / District Tax Special District / Transportation	0.00%
Estimated Tax Range Rates vary across this ZIP code depending on exact street address and special taxing districts.	8.00% - 8.90%

📋 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: 98579

State Code: WA

Latitude: 46.8198

Longitude: -123.0636

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 Rochester

03839 0.00% 03866 0.00% 03867 0.00% 03868 0.00% 05767 6.00% 14602 8.00% 14603 8.00% 14604 8.00% 14605 8.00% 14607 8.00% 14608 8.00% 14609 8.00% 14610 8.00% 14611 8.00% 14612 8.00% 14613 8.00% 14614 8.00% 14615 8.00% 14617 8.00% 14619 8.00% 14620 8.00% 14621 8.00% 14627 8.00% 14638 8.00% 14639 8.00% 14642 8.00% 14643 8.00% 14644 8.00% 14646 8.00% 14647 8.00% 14649 8.00% 14650 8.00% 14651 8.00% 14653 8.00% 42273 6.00% 48307 6.00% 48308 6.00% 53167 5.50% 62563 7.75% 79544 7.25%

❓ Frequently Asked Questions

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

The total combined sales tax rate for ZIP 98579 is 8.40% in 2026. This rate is comprised of the Washington state sales tax (6.50%), Thurston County county tax (1.90%), 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).