Menu
Reverse Sales Tax Calculator
Official 2026 State Tax Guide

Wyoming Reverse Sales Tax: Price Before Tax (2026)

Wyoming has a state sales tax rate of 4%. Use the calculator below to find the original price.

SOURCE: TAX FOUNDATION & STATE TAX DEPARTMENTS
$
%

* Pre-filled with Wyoming state tax rate. You can adjust this if local taxes apply.

State Sales Tax

4.00%

Avg. Local Tax

1.44%

Combined Rate

5.44%

Ritu Sharma Umesh Kant Sharma

Expert Verified

CPA Reviewed Resource

Update: May 2026

Data Research Lead

Ritu Sharma

Tax Research Analyst specializing in global tax compliance and rate tracking.

View Credentials →

Editorial Reviewer

Umesh Kant Sharma

Senior Revenue Technologist with over 15 years of financial systems expertise.

View Profile →

Verified against official 2026 revenue schedules for Wyoming.

View Standards

Understanding Wyoming Sales Tax

Wyoming has one of the lowest combined sales tax rates in the United States - a 4.00% state rate with modest local additions bringing the average combined rate to just 5.44%. Wyoming also has no personal income tax, making it one of the most tax-friendly states in the country for both residents and businesses. The combination of low sales tax, no income tax, and significant mineral extraction revenues has allowed Wyoming to maintain a lean tax burden on consumers.

Wyoming's local sales taxes vary by county, with combined rates ranging from 4.00% in the least-taxed areas to 6.00% in counties with multiple local option taxes. Cheyenne, the state capital, has a combined rate of 6.00%, while some rural counties remain at 5.00% or lower. The Wyoming Reverse Sales Tax Calculator provides accurate, instant pre-tax price breakdowns for any Wyoming rate - making it the perfect companion tool whether you're shopping in Cheyenne, Jackson Hole, Casper, or anywhere across the Cowboy State.

Why Reverse Calculation Matters in Wyoming

Wyoming's economy is heavily driven by natural resources - oil, gas, coal, and minerals - and the tax treatment of equipment and supplies used in these industries carries major economic significance. Wyoming has substantial exemptions for the energy sector and agriculture, reflecting the state's economic priorities.

Jackson Hole, Wyoming's premier resort community, has a higher combined rate than most of the state due to tourism-related taxes. With luxury real estate, high-end retail, and world-class ski resorts, Jackson generates significant sales tax revenue despite Wyoming's low base rates. For visitors to Jackson Hole, understanding the local combined rate is important for accurate expense tracking. The reverse calculator handles Jackson's specific rates just as easily as any other Wyoming location.

Sales Tax Rates in Major Wyoming Cities (Quick Look)

City Total Rate
Cheyenne 6.00%
Casper 5.00%

General Taxability Guidelines

🍎 Groceries
Exempt
👕 Clothing
Taxable
💊 Prescription Medicine
Exempt

Detailed Tax Rates in Major Wyoming Cities

City / County
Cheyenne (Laramie Co.)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Casper (Natrona Co.)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Laramie (Albany Co.)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Gillette (Campbell Co.)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Rock Springs (Sweetwater)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Jackson (Teton County)
State Rate
4.00%
Local Rate
2.00%
Combined Rate
6.00%
City / County
Sheridan (Sheridan Co.)
State Rate
4.00%
Local Rate
1.00%
Combined Rate
5.00%
City / County
Riverton (Fremont Co.)
State Rate
4.00%
Local Rate
1.00%
Combined Rate
5.00%

Detailed Taxability Rules & Exemptions in Wyoming

  • Prescription drugs - fully exempt from Wyoming sales tax
  • Agricultural inputs: seeds, feed, fertilizer, and farm equipment used in production
  • Mining and oil/gas extraction equipment used directly in production
  • Manufacturing equipment used directly in production
  • Sales to qualifying government agencies
  • Occasional or isolated sales (infrequent private sales not in the regular course of business)

Real-World Reverse Calculation Example

You purchased ski equipment in Jackson, Wyoming for a total of $636.00, inclusive of Teton County's 6.00% combined rate.

  • Convert rate: 6.00% ÷ 100 = 0.06
  • Add 1: 1 + 0.06 = 1.06
  • Divide: $636.00 ÷ 1.06 = $600.00 (pre-tax price)
  • Tax: $636.00 − $600.00 = $36.00
  • ✓ Original price before tax: $600.00 | Wyoming sales tax: $36.00

Wyoming Sales Tax Compliance & Filing

Wyoming sales tax is administered by the Wyoming Department of Revenue (DOR). Businesses must obtain a sales tax license before making taxable sales. Filing is monthly, quarterly, or annually based on average liability. Returns are due on the last day of the month following the period. Wyoming's economic nexus threshold is $100,000 in Wyoming sales or 200 transactions in the prior or current calendar year. Wyoming is a member of the Streamlined Sales Tax (SST) agreement.

Official Citations & Sources

  • Tax data sourced from the Wyoming Department of Revenue (WDOR), which administers the 4% state rate plus county general purpose and specific purpose taxes.
  • County rates verified through the Wyoming Department of Revenue's 2026 Sales Tax Rate by County table.
  • Official Link: Wyoming Department of Revenue - Official Website

Frequently Asked Questions - Wyoming Sales Tax

Wyoming's low sales tax reflects the state's revenue model - the state generates substantial income from taxes and royalties on oil, gas, coal, and mineral extraction. These natural resource revenues reduce the state's reliance on consumer taxes, allowing Wyoming to maintain low sales and income tax rates.
Yes - Wyoming does not have a general grocery exemption. Most food items are taxable at the applicable combined rate. Prescription drugs are exempt, but general food for home consumption is taxable in Wyoming, unlike most neighboring states.
Jackson Hole (Teton County) is one of the wealthiest small communities in the United States, driven by high-end tourism and real estate. Despite Wyoming's generally low rates, Teton County carries a 6.00% combined rate, and the high-value transactions common in Jackson generate significant tax revenue.
Yes. Wyoming requires remote sellers to collect sales tax if they exceed $100,000 in Wyoming sales or 200 or more transactions delivered to Wyoming customers in the prior or current calendar year.
Yes. Wyoming is a member of the Streamlined Sales Tax (SST) Governing Board, simplifying compliance for multi-state sellers operating in Wyoming and other member states.

Explore Other US States

Looking for a different jurisdiction? Compare calculators for other US states:

Connecticut

6.35%

Nevada

6.85%

Hawaii

4.00%

Mississippi

7.00%

Oklahoma

4.50%

Arkansas

6.50%
View All States →

Understanding Different Tax Jurisdictions

🇨🇦

Canadian GST/HST/PST System

GST: Federal tax of 5% applied across Canada.

→
🇪🇺

European VAT System

Included in Price: VAT is typically included in displayed prices, unlike U.S. sales tax.

→

Check Other States

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

Legal Disclaimer: While we strive to maintain accurate and up-to-date tax rate information from reliable sources, tax rates can change frequently. Always verify current rates with your local tax authority or a qualified tax professional for official tax matters. This calculator is for informational purposes only and does not constitute professional tax, legal, or financial advice.

Last Updated: April 2026 Rates Subject to Change