What is the statewide base sales tax rate in Wyoming?

The statewide base sales tax rate in Wyoming is 4.00%. Local county and city taxes can increase total combined rates up to 7.00%.

What is the sales tax sourcing rule and nexus threshold in Wyoming?

Wyoming utilizes Destination-based sourcing rules. The economic nexus threshold for remote sellers is $100,000 in sales or 200 separate transactions.

WY • 200 ZIP Codes Indexed

Streamlined Sales Tax (SST) Member

Wyoming Sales Tax Rates 2026 - State & Local Guide

Comprehensive 2026 sales tax guide for Wyoming (WY). Current state base rate is 4.00% with combined local rates ranging up to 7.00%.

⚡ Direct Tax Answer & Key Takeaway

The statewide base sales tax rate in Wyoming (WY) is 4.00% in 2026. Local county and city taxes can increase total combined rates up to 7.00%, with a statewide average combined rate of 5.27%.

Base State Rate

4.00%

Average Local Rate

5.27%

Maximum Combined

7.00%

Indexed Cities

Cities & Jurisdictions in Wyoming

City	County	Combined Sales Tax Rate	Action
			View Tax Rates →

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No matching cities or counties found.

📋 State Tax Rules & Compliance Guide (Wyoming)

Sourcing Rule Destination-based

Groceries & Food Exempt (0% Tax)

Clothing & Apparel Taxable at standard rate

SaaS & Digital Goods Non-Taxable

Economic Nexus Threshold $100,000 in sales or 200 separate transactions

Official Tax Authority Wyoming Department of Revenue ↗

🏛️ Counties in Wyoming

County 195 ZIPs → Natrona County 3 ZIPs → Teton County 2 ZIPs →

❓ Frequently Asked Questions

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

The base statewide sales tax rate in Wyoming is 4.00%. Depending on the city and county, local sales taxes can increase the total combined rate up to 7.00%.

Remote sellers and e-commerce merchants must register and collect sales tax once they surpass the economic nexus threshold of $100,000 in sales or 200 separate transactions. Tax calculations follow Destination-based sourcing rules.