Wyoming Sales Tax Rate Explained
Wyoming's state sales tax is 4%, tied for one of the lowest base rates in America. The Tax Foundation's midyear 2026 data adds an average local rate of 1.39%, bringing the typical combined rate to 5.39% and ranking Wyoming 44th nationally. Shoppers here pay less than almost anywhere else.
Mineral revenue is the reason. Coal, oil, and gas severance taxes fund much of Wyoming's government, which lets the state keep both its sales tax and its income tax, there is none, remarkably low.
What Is Taxed and What Is Exempt in Wyoming
Wyoming taxes most tangible goods at the full combined rate: clothing, electronics, furniture, and restaurant meals. Services are generally exempt, which keeps the base narrow and the burden light.
Groceries are fully exempt from the state rate, so unprepared food rings up tax-free. Prescription drugs are exempt as well. Between the low rate and the grocery exemption, everyday household spending faces very little tax in Wyoming.
Example: A $1,000 Purchase in Cheyenne
Cheyenne's combined rate is 6%, from the 4% state tax plus 2% in county add-ons. A $1,000 purchase works out to $1,000 times 0.06, which is $60.00 in tax, for a total of $1,060.00.
Drive to Casper, where the combined rate is 5%, and the same purchase costs $50.00 in tax for a $1,050.00 total. The county layer accounts for the whole $10 difference.
Local Sales Taxes in Wyoming
Wyoming counties add their own sales taxes for general purposes and specific projects, which is why Cheyenne reaches 6% while some rural counties stay near 4%. The Tax Foundation lists the maximum local add-on at 3.00%.
Voters often approve the local increments for specific capital projects, so the county layer can rise and fall with local priorities. It is one of the more democratic tax structures in the country.
Online Shopping and Marketplace Sales in Wyoming
Wyoming requires remote sellers and marketplace facilitators to collect once they meet economic nexus thresholds, so major online retailers charge Wyoming tax at checkout. The rate follows the delivery address, including the county layer.
With rates this low, the tax on online orders barely registers. A $500 order shipped to Cheyenne carries about $30 in tax, less than the shipping on some orders.
Does Wyoming Have a Sales Tax Holiday?
No. Wyoming has never offered a sales tax holiday, and at a 4% base rate it hardly needs one. The everyday rate is lower than what most states charge during their holidays.
The state's tax advantages compound. No income tax, a 4% sales tax base, and exempt groceries make Wyoming one of the lightest overall tax burdens in the country for residents.
Frequently Asked Questions
What is the Wyoming sales tax rate?
The state rate is 4%. With average local add-ons of 1.39%, the typical combined rate is 5.39%; Cheyenne is 6%.
Are groceries taxed in Wyoming?
No. Groceries are fully exempt from Wyoming's state sales tax.
What is the sales tax in Cheyenne?
Cheyenne's combined rate is 6%, from the 4% state tax plus 2% in county add-ons.
Does Wyoming have a sales tax holiday?
No. Wyoming has never offered a holiday; the 4% everyday rate is the deal.
Does Wyoming have a state income tax?
No. Wyoming has neither a state income tax nor a high sales tax, thanks largely to mineral revenue.
Do online sellers collect Wyoming tax?
Yes, once they meet nexus thresholds. Marketplaces collect based on the delivery address.
Related Calculators
Rank all 50 states on the main Sales Tax Calculator, or compare the Mountain West on our Montana, South Dakota, and Utah pages. For take-home pay with no state income tax, try the Wyoming Paycheck Calculator.
Sources: Tax Foundation, State and Local Sales Tax Rates, Midyear 2026. Figures reviewed for 2026. This calculator provides an estimate for planning purposes and is not tax advice, confirm your exact rate with the Wyoming Department of Revenue.