Sales tax United States · Rates as of 1 July 2026
Wyoming Sales Tax Rate (2026)
Wyoming sales tax is 4% statewide; with city and county taxes the average combined rate is 5.39%. Use the calculator to add or remove tax from any price.
Wyoming sales tax calculator
Your exact rate depends on the city and county of the sale; enter it above if you know it.
How Wyoming sales tax works
Wyoming has a 4% state rate and one of the lowest combined averages; several counties cut their local option taxes in 2026.
To calculate it, multiply the price by the rate: tax = price × 5.39 ÷ 100. A $40 purchase at the average combined rate carries $2.16 tax, for $42.16 in total. To strip tax out of a receipt total, divide by 1.0539.
Wyoming sales tax on common amounts
| Price | Tax at 4% (state) | Tax at 5.39% | Total at 5.39% |
|---|---|---|---|
| $10.00 | $0.40 | $0.54 | $10.54 |
| $25.00 | $1.00 | $1.35 | $26.35 |
| $50.00 | $2.00 | $2.70 | $52.70 |
| $100.00 | $4.00 | $5.39 | $105.39 |
| $250.00 | $10.00 | $13.48 | $263.48 |
| $500.00 | $20.00 | $26.95 | $526.95 |
| $1,000.00 | $40.00 | $53.90 | $1,053.90 |
Wyoming vs neighbouring states
| State | State rate | Avg. combined | Tax on $100 |
|---|---|---|---|
| Wyoming | 4% | 5.39% | $5.39 |
| Montana | 0% | 0% | $0.00 |
| South Dakota | 4.2% | 6.11% | $6.11 |
| Nebraska | 5.5% | 6.98% | $6.98 |
| Colorado | 2.9% | 7.89% | $7.89 |
| Utah | 6.1% | 7.42% | $7.42 |
| Idaho | 6% | 6.03% | $6.03 |
States with a similar sales tax to Wyoming
Comparing places to shop, work or move? These states have the closest average combined rate to Wyoming's 5.39%.
- Maine sales tax (5.5%)
- Wisconsin sales tax (5.72%)
- Virginia sales tax (5.77%)
- District of Columbia sales tax (6%)
Frequently asked questions
What is the sales tax rate in Wyoming?
The Wyoming state sales tax rate is 4%. Local taxes add an average of 1.39%, for an average combined rate of 5.39%.
How much is the sales tax on $100 in Wyoming?
At the state rate, $4.00 (total $104.00). At the average combined rate, $5.39 (total $105.39).
How do I calculate Wyoming sales tax?
Multiply the price by the rate as a decimal. Example: $50 × 5.39% = $2.70. To remove tax from a total, divide by (1 + rate): $100 ÷ 1.0539 = $94.89 before tax.
Is Wyoming sales tax high?
Wyoming ranks #44 of 50 states for average combined sales tax (1 = highest). The population-weighted US average combined rate is about 7.5%.
Sources
- Tax Foundation, State and Local Sales Tax Rates, Midyear 2026 (rates as of 1 July 2026; local rates are population-weighted averages).
- State departments of revenue for statewide rates and exemptions.
Rates change. Always confirm the exact rate for a specific address with the relevant tax authority before filing or invoicing.