Rock Springs Sales Tax
Wyoming. Combined state + county + city. Category exemptions and how it compares to neighboring states.
Category exemptions in Wyoming
What gets taxed and what's exempt — these rules apply across the entire state of Wyoming, including Rock Springs.
| Category | Rule | Detail |
|---|---|---|
| Groceries | Exempt | Unprepared food at grocery stores. |
| Clothing | Taxed (full rate) | Everyday apparel and footwear. |
| Prescription drugs | Exempt | Prescribed medications dispensed by a licensed pharmacist. |
Sales tax on common amounts
| Purchase | Tax | Total |
|---|---|---|
| $10 | $0.50 | $10.50 |
| $50 | $2.50 | $52.50 |
| $100 | $5.00 | $105.00 |
| $250 | $12.50 | $262.50 |
| $500 | $25.00 | $525.00 |
| $1,000 | $50.00 | $1050.00 |
| $5,000 | $250.00 | $5250.00 |
| $10,000 | $500.00 | $10500.00 |
Border shopping — neighboring states
For larger purchases, driving to a neighboring state with lower sales tax can save real money. Top metro sales tax in each contiguous neighbor of Wyoming.
| State | Reference city | Rate | vs Rock Springs | $1,000 savings |
|---|---|---|---|---|
| Wyoming (current) | Rock Springs | 5.00% | — | — |
| Montana | Billings | 0.00% | -5.00% | $50.00 |
| Idaho | Boise | 6.00% | +1.00% | — |
| South Dakota | Rapid City | 6.40% | +1.40% | — |
| Nebraska | Omaha | 7.00% | +2.00% | — |
| Utah | West Valley City | 7.35% | +2.35% | — |
| Colorado | Aurora | 8.00% | +3.00% | — |
Use tax (state where you live) may still apply on out-of-state purchases for items shipped or for registered goods like vehicles. For everyday retail walked across the border, savings are realized at point of sale.
Other cities in Wyoming
Common questions
- What is the total sales tax rate in Rock Springs?
- Rock Springs, Wyoming charges a combined sales tax of 5.00%. That's 4.00% state tax plus 1.00% local (county + city + special district) on top.
- Are groceries taxed in Rock Springs?
- Wyoming exempts unprepared groceries from state sales tax. Hot or prepared food (deli, restaurant, hot bar) is still taxable at the full combined rate.
- Is clothing taxed in Rock Springs?
- Yes — Wyoming taxes clothing at the full combined rate of 5.00%.
- How do I save on sales tax when shopping in Rock Springs?
- Three levers: (1) shop online from a state with no sales tax, (2) buy exempt categories (groceries, prescription drugs), (3) drive across the border if a nearby state has a lower rate.
Full data sources and formulas: /sources.
Estimate only — not tax advice. Local sales tax rates change frequently and may include special district levies not modeled here. Verify with the retailer or local taxing authority for large purchases. Category exemption rules and tax holidays change by year — check the Wyoming Department of Revenue for current rules. Methodology → Wyoming state rate →
Last reviewed: · Beforeview Editorial · editorial policy